Company lists · Data refreshed September 2026
Top 25 Information security consulting companies based in Atlanta, United States
RevenueBase identified 135 company matches for information security consulting companies associated with Atlanta, United States as of September 2026 and tracks 1,063 professional contacts across them, including 404 with verified work emails. Across the United States, New York is the largest hub for this category (219 companies); Atlanta has 135.
This list covers company matches for information security consulting companies associated with Atlanta, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest information security consulting companies based in Atlanta, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 178 contacts → | ||||
Exact match “Headquartered in Atlanta, Georgia, TekStream is a digital resilience company that helps organizations modernize, secure, and optimize their technology environments.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 150 contacts → | ||||
Exact match “From CND in the Cloud to CSfC with Enterprise Remote Capabilities, OSC Edge empowers organizations with solutions that prepare them for today and tomorrow.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 89 contacts → | ||||
Exact match “Scybers is a pure-play global cybersecurity firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 56 contacts → | ||||
Exact match “Meditology is a best-in-class cybersecurity consulting and certification firm exclusively focused on the healthcare space.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 33 contacts → | ||||
Exact match “Since 2003, TrustNet has helped organizations mitigate cyber risks and achieve compliance efficiently and proactively.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 26 contacts → | ||||
Exact match “Genix Cyber - Empowering Cybersecurity Excellence Welcome to Genix Cyber, a distinguished US-based advisory firm founded by former CISOs and Auditors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “Secure Cloud Solutions Consulting and Managed Services PurpleBox Security Services include assessment, design, implementation and management of information security, compliance…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “HanaByte is a cybersecurity consultancy offering comprehensive services such as cloud security, security engineering, and compliance advisory services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “Our team of subject matter experts bring decades of global security experience in some of the most complex and austere environments around the planet.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Founded in part by former Arthur Andersen and BDO professionals, the NDNB Alliance of Firms is a nationally recognized group of entities specializing in cybersecurity, data…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 13 contacts → | ||||
Exact match “Keeping up with the changing data security and compliance requirements is a full-time job.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Serket-Tech Security helps organizations transform compliance requirements into security advantages.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Odin Enterprises, LLC is a Georgia-based company founded as a security solutions provider specializing in the fields of crisis and risk management, insider threat mitigation…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “AssurancePoint is a quality-focused information security audit and compliance advisory firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “SureShield serves leading healthcare, finance, defense, manufacturing, and other industries, as well as Managed Service Providers, focused on IT risk, security and compliance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Adversarial Risk Management provides advisory services to cybersecurity startups and advisory work for fast-growing companies needing to establish an effective cyber program.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Since 2015, Black Breach has established itself as an experienced-based, client-driven cybersecurity consulting and special services firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Design Compliance and Security is a leading provider of compliance and security services to businesses of all sizes throughout the United States.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Pillar Technology Partners helps mid-sized organizations protect the data that matters most.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “ImagineX is a leading digital services firm whose mission is to help our clients and technologists to #BeBetter.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “We are a managed security services provider with more than 25 years of experience providing innovative technology to businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “MaxDefense LLC is a Managed Security Services Provider (MSSP) headquartered in Duluth, GA.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Delivers high quality innovative cyber security solutions that help protect clients from malicious activity.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “We combine pre-breach due diligence with on-site security engineering and triage services to provide our clients with the expertise, tools, and workforce they need to better…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “DMG & Co is a team of security experts dedicated to protecting and securing the things that matter most to you.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “information security consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 135 information security consulting companies based in Atlanta, United States
See the full list, filter by size, metro and specialty, and access 404 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Information security consulting companies based in Atlanta, United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 135 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Atlanta, United States whose business descriptions match “information security consulting companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 404 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Information security consulting companies by metro in the United States
- Information security consulting companies in New York219
- Information security consulting companies in Houston152
- Information security consulting companies in Washington150
- Information security consulting companies in Austin126
- Information security consulting companies in Dallas119
- Information security consulting companies in Chicago104
- Information security consulting companies in Miami101
- Information security consulting companies in San Francisco97
- Information security consulting companies in Tampa88
- Information security consulting companies in San Diego78
- Information security consulting companies in Los Angeles76
- Information security consulting companies in Arlington69
- Information security consulting companies in Boston65
- Information security consulting companies in Charlotte65
- Information security consulting companies in Denver63
- Information security consulting companies in Seattle62
- Information security consulting companies in Phoenix55
- Information security consulting companies in Alexandria53
- Information security consulting companies in San Antonio52
- Information security consulting companies in Orlando51
- Information security consulting companies in Columbia49
- Information security consulting companies in Las Vegas49
- Information security consulting companies in Reston48
- Information security consulting companies in Raleigh45
- Information security consulting companies in Mclean41
- Information security consulting companies in Ashburn40
- Information security consulting companies in Baltimore38
- Information security consulting companies in Fairfax37
- Information security consulting companies in Huntsville37
- Information security consulting companies in Portland36
- Information security consulting companies in Columbus35
- Information security consulting companies in Minneapolis34
- Information security consulting companies in Plano33
- Information security consulting companies in Philadelphia32
- Information security consulting companies in Richmond32
- Information security consulting companies in Scottsdale32
- Information security consulting companies in Pittsburgh31
- Information security consulting companies in Wilmington31
- Information security consulting companies in San Jose30
- Information security consulting companies in Herndon29
- Information security consulting companies in Irvine29
- Information security consulting companies in Colorado Springs28
- Information security consulting companies in Frisco28
- Information security consulting companies in Indianapolis28
- Information security consulting companies in Dover27
- Information security consulting companies in Fort Lauderdale27
- Information security consulting companies in Nashville27
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “information security consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many information security consulting companies are there based in Atlanta, United States?
RevenueBase identified 135 company matches for information security consulting companies associated with Atlanta, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Tekstream Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most information security consulting companies?
New York leads the United States with 219 company records, followed by Houston (152) and Washington (150). Atlanta has 135.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 404 professional contacts with verified work emails tracked across these 135 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 135 information security consulting companies based in Atlanta, United States. Start with a free account, no credit card.
Download this list →Related lists
Information security consulting companies by geography
- Information security consulting companies based in Buenos Aires, Argentina
- Information security consulting companies based in Adelaide, Australia
- Information security consulting companies based in Brisbane, Australia
- Information security consulting companies based in Canberra, Australia
- Information security consulting companies based in Melbourne, Australia
- Information security consulting companies based in Perth, Australia
- Information security consulting companies based in Sydney, Australia
- Information security consulting companies based in Vienna, Austria
- Information security consulting companies based in Dhaka, Bangladesh
- Information security consulting companies based in Barueri, Brazil
- Information security consulting companies based in Belo Horizonte, Brazil
- Information security consulting companies based in Brasilia, Brazil
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Information security consulting companies based in Buenos Aires, Argentina
- Information security consulting companies based in Adelaide, Australia
- Information security consulting companies based in Brisbane, Australia
- Information security consulting companies based in Canberra, Australia
- Information security consulting companies based in Melbourne, Australia
- Information security consulting companies based in Perth, Australia
Company intelligence · public preview
Top 25 information security consulting companies based in Atlanta, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 135 matching company records for information security consulting companies based in Atlanta, United States, with 1,063 tracked contacts and 404 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 information security consulting companies based in Atlanta, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 178 contacts → |
“Headquartered in Atlanta, Georgia, TekStream is a digital resilience company that helps organizations modernize, secure, and optimize their technology environments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 150 contacts → |
“From CND in the Cloud to CSfC with Enterprise Remote Capabilities, OSC Edge empowers organizations with solutions that prepare them for today and tomorrow.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 89 contacts → |
“Scybers is a pure-play global cybersecurity firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 56 contacts → |
“Meditology is a best-in-class cybersecurity consulting and certification firm exclusively focused on the healthcare space.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 33 contacts → |
“Since 2003, TrustNet has helped organizations mitigate cyber risks and achieve compliance efficiently and proactively.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 26 contacts → |
“Genix Cyber - Empowering Cybersecurity Excellence Welcome to Genix Cyber, a distinguished US-based advisory firm founded by former CISOs and Auditors.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Atlanta, United StatesReported employees: 11-50 | Atlanta, United States | 11-50 | Exact match | 26 contacts → |
“Secure Cloud Solutions Consulting and Managed Services PurpleBox Security Services include assessment, design, implementation and management of information security, compliance…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 15 contacts → |
“HanaByte is a cybersecurity consultancy offering comprehensive services such as cloud security, security engineering, and compliance advisory services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 15 contacts → |
“Our team of subject matter experts bring decades of global security experience in some of the most complex and austere environments around the planet.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | NDNBndbcpa.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 14 contacts → |
“Founded in part by former Arthur Andersen and BDO professionals, the NDNB Alliance of Firms is a nationally recognized group of entities specializing in cybersecurity, data…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 13 contacts → |
“Keeping up with the changing data security and compliance requirements is a full-time job.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 11 contacts → |
“Serket-Tech Security helps organizations transform compliance requirements into security advantages.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 10 contacts → |
“Odin Enterprises, LLC is a Georgia-based company founded as a security solutions provider specializing in the fields of crisis and risk management, insider threat mitigation…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 9 contacts → |
“AssurancePoint is a quality-focused information security audit and compliance advisory firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 9 contacts → |
“SureShield serves leading healthcare, finance, defense, manufacturing, and other industries, as well as Managed Service Providers, focused on IT risk, security and compliance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 8 contacts → |
“Adversarial Risk Management provides advisory services to cybersecurity startups and advisory work for fast-growing companies needing to establish an effective cyber program.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 8 contacts → |
“Since 2015, Black Breach has established itself as an experienced-based, client-driven cybersecurity consulting and special services firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 7 contacts → |
“Design Compliance and Security is a leading provider of compliance and security services to businesses of all sizes throughout the United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 7 contacts → |
“Pillar Technology Partners helps mid-sized organizations protect the data that matters most.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 5 contacts → |
“ImagineX is a leading digital services firm whose mission is to help our clients and technologists to #BeBetter.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 5 contacts → |
“We are a managed security services provider with more than 25 years of experience providing innovative technology to businesses of all sizes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | maxdefense.iomaxdefense.io HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“MaxDefense LLC is a Managed Security Services Provider (MSSP) headquartered in Duluth, GA.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“Delivers high quality innovative cyber security solutions that help protect clients from malicious activity.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“We combine pre-breach due diligence with on-site security engineering and triage services to provide our clients with the expertise, tools, and workforce they need to better…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 4 contacts → |
“DMG & Co is a team of security experts dedicated to protecting and securing the things that matter most to you.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 135 company matches
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Information security consulting companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
135 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 135 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Information security consulting companies by metro in the United States
- Information security consulting companies in New York219
- Information security consulting companies in Houston152
- Information security consulting companies in Washington150
- Information security consulting companies in Austin126
- Information security consulting companies in Dallas119
- Information security consulting companies in Chicago104
- Information security consulting companies in Miami101
- Information security consulting companies in San Francisco97
- Information security consulting companies in Tampa88
- Information security consulting companies in San Diego78
- Information security consulting companies in Los Angeles76
- Information security consulting companies in Arlington69
- Information security consulting companies in Boston65
- Information security consulting companies in Charlotte65
- Information security consulting companies in Denver63
- Information security consulting companies in Seattle62
- Information security consulting companies in Phoenix55
- Information security consulting companies in Alexandria53
- Information security consulting companies in San Antonio52
- Information security consulting companies in Orlando51
- Information security consulting companies in Columbia49
- Information security consulting companies in Las Vegas49
- Information security consulting companies in Reston48
- Information security consulting companies in Raleigh45
- Information security consulting companies in Mclean41
- Information security consulting companies in Ashburn40
- Information security consulting companies in Baltimore38
- Information security consulting companies in Fairfax37
- Information security consulting companies in Huntsville37
- Information security consulting companies in Portland36
- Information security consulting companies in Columbus35
- Information security consulting companies in Minneapolis34
- Information security consulting companies in Plano33
- Information security consulting companies in Philadelphia32
- Information security consulting companies in Richmond32
- Information security consulting companies in Scottsdale32
- Information security consulting companies in Pittsburgh31
- Information security consulting companies in Wilmington31
- Information security consulting companies in San Jose30
- Information security consulting companies in Herndon29
- Information security consulting companies in Irvine29
- Information security consulting companies in Colorado Springs28
- Information security consulting companies in Frisco28
- Information security consulting companies in Indianapolis28
- Information security consulting companies in Dover27
- Information security consulting companies in Fort Lauderdale27
- Information security consulting companies in Nashville27
Questions about this company list
What does Exact match mean for information security consulting companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many information security consulting companies did RevenueBase find based in Atlanta, United States?
The saved snapshot records 135 matching company records, 1,063 tracked contacts and 404 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Information security consulting companies by geography
- Information security consulting companies based in Buenos Aires, Argentina
- Information security consulting companies based in Adelaide, Australia
- Information security consulting companies based in Brisbane, Australia
- Information security consulting companies based in Canberra, Australia
- Information security consulting companies based in Melbourne, Australia
- Information security consulting companies based in Perth, Australia
- Information security consulting companies based in Sydney, Australia
- Information security consulting companies based in Vienna, Austria
- Information security consulting companies based in Dhaka, Bangladesh
- Information security consulting companies based in Barueri, Brazil
- Information security consulting companies based in Belo Horizonte, Brazil
- Information security consulting companies based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 25 information security consulting companies based in Atlanta, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/information-security-consulting-companies/united-states/atlanta.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Information security consulting companies based in Buenos Aires, Argentina
- Information security consulting companies based in Adelaide, Australia
- Information security consulting companies based in Brisbane, Australia
- Information security consulting companies based in Canberra, Australia
- Information security consulting companies based in Melbourne, Australia
- Information security consulting companies based in Perth, Australia
Company intelligence · public preview
Top 25 information security consulting companies based in Atlanta, United States
RevenueBase records 135 matching company records for information security consulting companies based in Atlanta, United States, with 1,063 tracked contacts and 404 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 information security consulting companies based in Atlanta, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 178 contacts → |
“Headquartered in Atlanta, Georgia, TekStream is a digital resilience company that helps organizations modernize, secure, and optimize their technology environments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 150 contacts → |
“From CND in the Cloud to CSfC with Enterprise Remote Capabilities, OSC Edge empowers organizations with solutions that prepare them for today and tomorrow.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 89 contacts → |
“Scybers is a pure-play global cybersecurity firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 56 contacts → |
“Meditology is a best-in-class cybersecurity consulting and certification firm exclusively focused on the healthcare space.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 33 contacts → |
“Since 2003, TrustNet has helped organizations mitigate cyber risks and achieve compliance efficiently and proactively.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 26 contacts → |
“Genix Cyber - Empowering Cybersecurity Excellence Welcome to Genix Cyber, a distinguished US-based advisory firm founded by former CISOs and Auditors.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Atlanta, United StatesReported employees: 11-50 | Atlanta, United States | 11-50 | Exact match | 26 contacts → |
“Secure Cloud Solutions Consulting and Managed Services PurpleBox Security Services include assessment, design, implementation and management of information security, compliance…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 15 contacts → |
“HanaByte is a cybersecurity consultancy offering comprehensive services such as cloud security, security engineering, and compliance advisory services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 15 contacts → |
“Our team of subject matter experts bring decades of global security experience in some of the most complex and austere environments around the planet.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | NDNBndbcpa.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 14 contacts → |
“Founded in part by former Arthur Andersen and BDO professionals, the NDNB Alliance of Firms is a nationally recognized group of entities specializing in cybersecurity, data…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 13 contacts → |
“Keeping up with the changing data security and compliance requirements is a full-time job.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 11 contacts → |
“Serket-Tech Security helps organizations transform compliance requirements into security advantages.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 10 contacts → |
“Odin Enterprises, LLC is a Georgia-based company founded as a security solutions provider specializing in the fields of crisis and risk management, insider threat mitigation…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 9 contacts → |
“AssurancePoint is a quality-focused information security audit and compliance advisory firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 9 contacts → |
“SureShield serves leading healthcare, finance, defense, manufacturing, and other industries, as well as Managed Service Providers, focused on IT risk, security and compliance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 8 contacts → |
“Adversarial Risk Management provides advisory services to cybersecurity startups and advisory work for fast-growing companies needing to establish an effective cyber program.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 8 contacts → |
“Since 2015, Black Breach has established itself as an experienced-based, client-driven cybersecurity consulting and special services firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 7 contacts → |
“Design Compliance and Security is a leading provider of compliance and security services to businesses of all sizes throughout the United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 7 contacts → |
“Pillar Technology Partners helps mid-sized organizations protect the data that matters most.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 5 contacts → |
“ImagineX is a leading digital services firm whose mission is to help our clients and technologists to #BeBetter.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 5 contacts → |
“We are a managed security services provider with more than 25 years of experience providing innovative technology to businesses of all sizes.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | maxdefense.iomaxdefense.io HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“MaxDefense LLC is a Managed Security Services Provider (MSSP) headquartered in Duluth, GA.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“Delivers high quality innovative cyber security solutions that help protect clients from malicious activity.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 4 contacts → |
“We combine pre-breach due diligence with on-site security engineering and triage services to provide our clients with the expertise, tools, and workforce they need to better…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HQ: Atlanta, GA, United StatesReported employees: 1-10 | Atlanta, GA, United States | 1-10 | Exact match | 4 contacts → |
“DMG & Co is a team of security experts dedicated to protecting and securing the things that matter most to you.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 135 company matches
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Information security consulting companies: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
135 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Atlanta, so it is reported there. Company counts and contact totals on this page are exact for Atlanta, over 135 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Information security consulting companies by metro in the United States
- Information security consulting companies in New York219
- Information security consulting companies in Houston152
- Information security consulting companies in Washington150
- Information security consulting companies in Austin126
- Information security consulting companies in Dallas119
- Information security consulting companies in Chicago104
- Information security consulting companies in Miami101
- Information security consulting companies in San Francisco97
- Information security consulting companies in Tampa88
- Information security consulting companies in San Diego78
- Information security consulting companies in Los Angeles76
- Information security consulting companies in Arlington69
- Information security consulting companies in Boston65
- Information security consulting companies in Charlotte65
- Information security consulting companies in Denver63
- Information security consulting companies in Seattle62
- Information security consulting companies in Phoenix55
- Information security consulting companies in Alexandria53
- Information security consulting companies in San Antonio52
- Information security consulting companies in Orlando51
- Information security consulting companies in Columbia49
- Information security consulting companies in Las Vegas49
- Information security consulting companies in Reston48
- Information security consulting companies in Raleigh45
- Information security consulting companies in Mclean41
- Information security consulting companies in Ashburn40
- Information security consulting companies in Baltimore38
- Information security consulting companies in Fairfax37
- Information security consulting companies in Huntsville37
- Information security consulting companies in Portland36
- Information security consulting companies in Columbus35
- Information security consulting companies in Minneapolis34
- Information security consulting companies in Plano33
- Information security consulting companies in Philadelphia32
- Information security consulting companies in Richmond32
- Information security consulting companies in Scottsdale32
- Information security consulting companies in Pittsburgh31
- Information security consulting companies in Wilmington31
- Information security consulting companies in San Jose30
- Information security consulting companies in Herndon29
- Information security consulting companies in Irvine29
- Information security consulting companies in Colorado Springs28
- Information security consulting companies in Frisco28
- Information security consulting companies in Indianapolis28
- Information security consulting companies in Dover27
- Information security consulting companies in Fort Lauderdale27
- Information security consulting companies in Nashville27
Questions about this company list
What does Exact match mean for information security consulting companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many information security consulting companies did RevenueBase find based in Atlanta, United States?
The saved snapshot records 135 matching company records, 1,063 tracked contacts and 404 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Information security consulting companies by geography
- Information security consulting companies based in Buenos Aires, Argentina
- Information security consulting companies based in Adelaide, Australia
- Information security consulting companies based in Brisbane, Australia
- Information security consulting companies based in Canberra, Australia
- Information security consulting companies based in Melbourne, Australia
- Information security consulting companies based in Perth, Australia
- Information security consulting companies based in Sydney, Australia
- Information security consulting companies based in Vienna, Austria
- Information security consulting companies based in Dhaka, Bangladesh
- Information security consulting companies based in Barueri, Brazil
- Information security consulting companies based in Belo Horizonte, Brazil
- Information security consulting companies based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 25 information security consulting companies based in Atlanta, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/information-security-consulting-companies/united-states/atlanta.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Information security consulting companies based in Buenos Aires, Argentina
- Information security consulting companies based in Adelaide, Australia
- Information security consulting companies based in Brisbane, Australia
- Information security consulting companies based in Canberra, Australia
- Information security consulting companies based in Melbourne, Australia
- Information security consulting companies based in Perth, Australia