Company lists · Data refreshed September 2026
Top 23 Network security professional services based in Irvine, United States
RevenueBase identified 34 company matches for network security professional services associated with Irvine, United States as of September 2026 and tracks 478 professional contacts across them, including 276 with verified work emails. Across the United States, New York is the largest hub for this category (187 companies); Irvine has 34.
This list covers company matches for network security professional services associated with Irvine, 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 23 largest network security professional services based in Irvine, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 199 contacts → | ||||
Exact match “Founded in 2003, Tevora is a specialized management consultancy focused on cybersecurity, risk, and compliance services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 57 contacts → | ||||
Exact match “Alvaka manages and secures the IT infrastructure of mid-market and enterprise-class companies, enabling them to operate seamlessly in the non-stop, mission-critical world that has…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 28 contacts → | ||||
Exact match “Protecting & Optimizing Orange County and Nationwide Businesses for 14+ Years IT and Cyber Support in Irvine, CA Next IT Solutions partners with organizations in delivering state…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 27 contacts → | ||||
Exact match “Right Click is an Orange County based IT Consulting firm.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 20 contacts → | ||||
Exact match “eSecurity Solutions is a One-Stop Cybersecurity Solution provider to businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “Welcome to Greenlight Cyber, where we merge creativity and strategic expertise with cutting-edge technology to secure and elevate your business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Enterprise clients have counted on DFND Security, Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “At Atomic Technology Solutions, we provide organizations with reliable, enterprise-grade Managed IT services and Cybersecurity solutions that minimize risk and ensure operational…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Tailored Technology Services is an Information Technology company that strives to recognize the various needs of every client.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Welcome to Cynexlink, your premier global IT and cybersecurity partner.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “M9 Cloud offers a full suite of affordable & scalable outsourcing & professional services solutions (including):* Cyber Security Services * Infrastructure as a Service (IaaS)…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Linkpro Technologies is a computer & network security company based out of P.O.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Technology’s Edge provides a high level of IT Managed Security Services to businesses in the Greater LA & Orange County Area.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Advantech IT Solutions, your trusted outsource partner for IT consulting, data protection, network support and maintenance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “We help organizations identify cyber risk, prevent attacks, and meet security and compliance requirements.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Vistem Solutions Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “We help companies make better use of existing cybersecurity investments.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “IT Managed Service Provider, 20 Years of Experience in planning, implementing, maintaining, and troubleshooting IT infrastructure and computer networks.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Industry: Cybersecurity | Headquarters: Irvine, CA Website: About Us Cybermack Enterprises is a premier Managed Security Services Provider (MSSP) offering end-to-end cybersecurity…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “WE BLEND CREATIVE, STRATEGIC PLANNING WITH EXPERT KNOWLEDGE TO PROVIDE YOUR COMPANY WITH 21ST CENTURY SOLUTIONS.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Hello!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Fuze|networks is a specialized cybersecurity distributor and consultancy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “IT Security Assessments and Project Services to Managed Services, our experts are here to help.” 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 “network security professional services”. 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 23 of 34 network security professional services based in Irvine, United States
See the full list, filter by size, metro and specialty, and access 276 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Network security professional services based in Irvine, 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 Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 34 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 Irvine, United States whose business descriptions match “network security professional services” 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 276 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.
Network security professional services by metro in the United States
- Network security professional services in New York187
- Network security professional services in Houston112
- Network security professional services in Atlanta107
- Network security professional services in Austin100
- Network security professional services in Chicago95
- Network security professional services in Dallas95
- Network security professional services in Washington95
- Network security professional services in Miami93
- Network security professional services in Tampa77
- Network security professional services in San Francisco68
- Network security professional services in Los Angeles62
- Network security professional services in San Diego59
- Network security professional services in Charlotte56
- Network security professional services in Denver52
- Network security professional services in Las Vegas51
- Network security professional services in Arlington50
- Network security professional services in Boston48
- Network security professional services in Phoenix47
- Network security professional services in Orlando46
- Network security professional services in San Antonio46
- Network security professional services in Columbia45
- Network security professional services in Seattle40
- Network security professional services in Alexandria39
- Network security professional services in Raleigh38
- Network security professional services in Reston38
- Network security professional services in Wilmington35
- Network security professional services in Baltimore33
- Network security professional services in Mclean33
- Network security professional services in San Jose33
- Network security professional services in Columbus31
- Network security professional services in Portland30
- Network security professional services in Ashburn29
- Network security professional services in Fairfax29
- Network security professional services in Fort Lauderdale27
- Network security professional services in Indianapolis27
- Network security professional services in Plano27
- Network security professional services in Colorado Springs26
- Network security professional services in Huntsville26
- Network security professional services in Pittsburgh26
- Network security professional services in Scottsdale26
- Network security professional services in Richmond25
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 “network security professional services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many network security professional services are there based in Irvine, United States?
RevenueBase identified 34 company matches for network security professional services associated with Irvine, 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?
Tevora 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 network security professional services?
New York leads the United States with 187 company records, followed by Houston (112) and Atlanta (107). Irvine has 34.
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 276 professional contacts with verified work emails tracked across these 34 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 34 network security professional services based in Irvine, United States. Start with a free account, no credit card.
Download this list →Related lists
Network security professional services by geography
- Network security professional services based in Brisbane, Australia
- Network security professional services based in Canberra, Australia
- Network security professional services based in Melbourne, Australia
- Network security professional services based in Sydney, Australia
- Network security professional services based in Barueri, Brazil
- Network security professional services based in Belo Horizonte, Brazil
- Network security professional services based in Brasilia, Brazil
- Network security professional services based in Curitiba, Brazil
- Network security professional services based in Rio De Janeiro, Brazil
- Network security professional services based in Sao Paulo, Brazil
- Network security professional services based in Calgary, Canada
- Network security professional services based in Mississauga, Canada
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
- Network security professional services based in Brisbane, Australia
- Network security professional services based in Canberra, Australia
- Network security professional services based in Melbourne, Australia
- Network security professional services based in Sydney, Australia
- Network security professional services based in Barueri, Brazil
- Network security professional services based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 23 network security professional services based in Irvine, 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 34 matching company records for network security professional services based in Irvine, United States, with 478 tracked contacts and 276 verified work emails.
This public preview shows 23 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 23 network security professional services based in Irvine, 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 |  Tevoratevora.comHQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 199 contacts → |
“Founded in 2003, Tevora is a specialized management consultancy focused on cybersecurity, risk, and compliance services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Alvakaalvaka.netHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 57 contacts → |
“Alvaka manages and secures the IT infrastructure of mid-market and enterprise-class companies, enabling them to operate seamlessly in the non-stop, mission-critical world that has…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Next IT Solutionsnxt-it.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 28 contacts → |
“Protecting & Optimizing Orange County and Nationwide Businesses for 14+ Years IT and Cyber Support in Irvine, CA Next IT Solutions partners with organizations in delivering state…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Right Click, INCrclick.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 27 contacts → |
“Right Click is an Orange County based IT Consulting firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Esecurity Solutionsesecuritysolutions.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 20 contacts → |
“eSecurity Solutions is a One-Stop Cybersecurity Solution provider to businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Greenlight Cybergreenlightcyber.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 18 contacts → |
“Welcome to Greenlight Cyber, where we merge creativity and strategic expertise with cutting-edge technology to secure and elevate your business.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dfnd Security, INCdfndsecurity.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 15 contacts → |
“Enterprise clients have counted on DFND Security, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Atomic Technology Solutionsatomicts.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 15 contacts → |
“At Atomic Technology Solutions, we provide organizations with reliable, enterprise-grade Managed IT services and Cybersecurity solutions that minimize risk and ensure operational…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tailored Technology Services INCtailoredtech.netHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 13 contacts → |
“Tailored Technology Services is an Information Technology company that strives to recognize the various needs of every client.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cynexlinkcynexlink.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 13 contacts → |
“Welcome to Cynexlink, your premier global IT and cybersecurity partner.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  M9 Cloudm9cloud.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 7 contacts → |
“M9 Cloud offers a full suite of affordable & scalable outsourcing & professional services solutions (including):* Cyber Security Services * Infrastructure as a Service (IaaS)…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Linkpro Technologieslinkprotech.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 6 contacts → |
“Linkpro Technologies is a computer & network security company based out of P.O.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Technology's Edgetechedge.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Technology’s Edge provides a high level of IT Managed Security Services to businesses in the Greater LA & Orange County Area.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Advantech IT Solutions, INCadvantechits.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 4 contacts → |
“Advantech IT Solutions, your trusted outsource partner for IT consulting, data protection, network support and maintenance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Altius It, INCaltiusit.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 3 contacts → |
“We help organizations identify cyber risk, prevent attacks, and meet security and compliance requirements.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Vistem Solutions, INCvistem.comHQ: Irvine, United StatesReported employees: 11-50 | Irvine, United States | 11-50 | Exact match | 2 contacts → |
“Vistem Solutions Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Vsecops, INCvsecops.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 2 contacts → |
“We help companies make better use of existing cybersecurity investments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Itperfection Network Securityitperfection.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“IT Managed Service Provider, 20 Years of Experience in planning, implementing, maintaining, and troubleshooting IT infrastructure and computer networks.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cybermack Enterprisescybermack.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 1 contacts → |
“Industry: Cybersecurity | Headquarters: Irvine, CA Website: About Us Cybermack Enterprises is a premier Managed Security Services Provider (MSSP) offering end-to-end cybersecurity…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Greenlight Information Services, LLCgreenlight-is.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 1 contacts → |
“WE BLEND CREATIVE, STRATEGIC PLANNING WITH EXPERT KNOWLEDGE TO PROVIDE YOUR COMPANY WITH 21ST CENTURY SOLUTIONS.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Your IT Matchmakeryouritmatchmaker.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Hello!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fuze Networksfuze-networks.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Fuze|networks is a specialized cybersecurity distributor and consultancy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Netsyntropynetsyntropy.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“IT Security Assessments and Project Services to Managed Services, our experts are here to help.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 34 company matches
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Network security professional services: 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
34 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 Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 34 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 ↗
Network security professional services by metro in the United States
- Network security professional services in New York187
- Network security professional services in Houston112
- Network security professional services in Atlanta107
- Network security professional services in Austin100
- Network security professional services in Chicago95
- Network security professional services in Dallas95
- Network security professional services in Washington95
- Network security professional services in Miami93
- Network security professional services in Tampa77
- Network security professional services in San Francisco68
- Network security professional services in Los Angeles62
- Network security professional services in San Diego59
- Network security professional services in Charlotte56
- Network security professional services in Denver52
- Network security professional services in Las Vegas51
- Network security professional services in Arlington50
- Network security professional services in Boston48
- Network security professional services in Phoenix47
- Network security professional services in Orlando46
- Network security professional services in San Antonio46
- Network security professional services in Columbia45
- Network security professional services in Seattle40
- Network security professional services in Alexandria39
- Network security professional services in Raleigh38
- Network security professional services in Reston38
- Network security professional services in Wilmington35
- Network security professional services in Baltimore33
- Network security professional services in Mclean33
- Network security professional services in San Jose33
- Network security professional services in Columbus31
- Network security professional services in Portland30
- Network security professional services in Ashburn29
- Network security professional services in Fairfax29
- Network security professional services in Fort Lauderdale27
- Network security professional services in Indianapolis27
- Network security professional services in Plano27
- Network security professional services in Colorado Springs26
- Network security professional services in Huntsville26
- Network security professional services in Pittsburgh26
- Network security professional services in Scottsdale26
- Network security professional services in Richmond25
Questions about this company list
What does Exact match mean for network security professional services?
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 network security professional services did RevenueBase find based in Irvine, United States?
The saved snapshot records 34 matching company records, 478 tracked contacts and 276 verified emails. The public preview displays 23 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
Network security professional services by geography
- Network security professional services based in Brisbane, Australia
- Network security professional services based in Canberra, Australia
- Network security professional services based in Melbourne, Australia
- Network security professional services based in Sydney, Australia
- Network security professional services based in Barueri, Brazil
- Network security professional services based in Belo Horizonte, Brazil
- Network security professional services based in Brasilia, Brazil
- Network security professional services based in Curitiba, Brazil
- Network security professional services based in Rio De Janeiro, Brazil
- Network security professional services based in Sao Paulo, Brazil
- Network security professional services based in Calgary, Canada
- Network security professional services based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 23 network security professional services based in Irvine, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/network-security-professional-services/united-states/irvine.
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
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- Lists A-Z
- New lists
- Network security professional services based in Brisbane, Australia
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Company intelligence · public preview
Top 23 network security professional services based in Irvine, United States
RevenueBase records 34 matching company records for network security professional services based in Irvine, United States, with 478 tracked contacts and 276 verified work emails.
This public preview shows 23 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 23 network security professional services based in Irvine, 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 | Tevoratevora.com HQ: Irvine, CA, United StatesReported employees: 201-500 | Irvine, CA, United States | 201-500 | Exact match | 199 contacts → |
“Founded in 2003, Tevora is a specialized management consultancy focused on cybersecurity, risk, and compliance services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Alvakaalvaka.net HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 57 contacts → |
“Alvaka manages and secures the IT infrastructure of mid-market and enterprise-class companies, enabling them to operate seamlessly in the non-stop, mission-critical world that has…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Next IT Solutionsnxt-it.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 28 contacts → |
“Protecting & Optimizing Orange County and Nationwide Businesses for 14+ Years IT and Cyber Support in Irvine, CA Next IT Solutions partners with organizations in delivering state…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Right Click, INCrclick.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 27 contacts → |
“Right Click is an Orange County based IT Consulting firm.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Esecurity Solutionsesecuritysolutions.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 20 contacts → |
“eSecurity Solutions is a One-Stop Cybersecurity Solution provider to businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Greenlight Cybergreenlightcyber.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 18 contacts → |
“Welcome to Greenlight Cyber, where we merge creativity and strategic expertise with cutting-edge technology to secure and elevate your business.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dfnd Security, INCdfndsecurity.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 15 contacts → |
“Enterprise clients have counted on DFND Security, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Atomic Technology Solutionsatomicts.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 15 contacts → |
“At Atomic Technology Solutions, we provide organizations with reliable, enterprise-grade Managed IT services and Cybersecurity solutions that minimize risk and ensure operational…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tailored Technology Services INCtailoredtech.net HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 13 contacts → |
“Tailored Technology Services is an Information Technology company that strives to recognize the various needs of every client.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cynexlinkcynexlink.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 13 contacts → |
“Welcome to Cynexlink, your premier global IT and cybersecurity partner.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | M9 Cloudm9cloud.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 7 contacts → |
“M9 Cloud offers a full suite of affordable & scalable outsourcing & professional services solutions (including):* Cyber Security Services * Infrastructure as a Service (IaaS)…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Linkpro Technologieslinkprotech.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 6 contacts → |
“Linkpro Technologies is a computer & network security company based out of P.O.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Technology's Edgetechedge.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Technology’s Edge provides a high level of IT Managed Security Services to businesses in the Greater LA & Orange County Area.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Advantech IT Solutions, INCadvantechits.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 4 contacts → |
“Advantech IT Solutions, your trusted outsource partner for IT consulting, data protection, network support and maintenance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Altius It, INCaltiusit.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 3 contacts → |
“We help organizations identify cyber risk, prevent attacks, and meet security and compliance requirements.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Vistem Solutions, INCvistem.com HQ: Irvine, United StatesReported employees: 11-50 | Irvine, United States | 11-50 | Exact match | 2 contacts → |
“Vistem Solutions Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vsecops, INCvsecops.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 2 contacts → |
“We help companies make better use of existing cybersecurity investments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Itperfection Network Securityitperfection.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 2 contacts → |
“IT Managed Service Provider, 20 Years of Experience in planning, implementing, maintaining, and troubleshooting IT infrastructure and computer networks.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cybermack Enterprisescybermack.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 1 contacts → |
“Industry: Cybersecurity | Headquarters: Irvine, CA Website: About Us Cybermack Enterprises is a premier Managed Security Services Provider (MSSP) offering end-to-end cybersecurity…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Greenlight Information Services, LLCgreenlight-is.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 1 contacts → |
“WE BLEND CREATIVE, STRATEGIC PLANNING WITH EXPERT KNOWLEDGE TO PROVIDE YOUR COMPANY WITH 21ST CENTURY SOLUTIONS.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Your IT Matchmakeryouritmatchmaker.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Hello!” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Fuze Networksfuze-networks.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Fuze|networks is a specialized cybersecurity distributor and consultancy.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Netsyntropynetsyntropy.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“IT Security Assessments and Project Services to Managed Services, our experts are here to help.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 34 company matches
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Network security professional services: 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
34 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 Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 34 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 ↗
Network security professional services by metro in the United States
- Network security professional services in New York187
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- Network security professional services in Chicago95
- Network security professional services in Dallas95
- Network security professional services in Washington95
- Network security professional services in Miami93
- Network security professional services in Tampa77
- Network security professional services in San Francisco68
- Network security professional services in Los Angeles62
- Network security professional services in San Diego59
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- Network security professional services in Phoenix47
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- Network security professional services in Columbia45
- Network security professional services in Seattle40
- Network security professional services in Alexandria39
- Network security professional services in Raleigh38
- Network security professional services in Reston38
- Network security professional services in Wilmington35
- Network security professional services in Baltimore33
- Network security professional services in Mclean33
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- Network security professional services in Ashburn29
- Network security professional services in Fairfax29
- Network security professional services in Fort Lauderdale27
- Network security professional services in Indianapolis27
- Network security professional services in Plano27
- Network security professional services in Colorado Springs26
- Network security professional services in Huntsville26
- Network security professional services in Pittsburgh26
- Network security professional services in Scottsdale26
- Network security professional services in Richmond25
Questions about this company list
What does Exact match mean for network security professional services?
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 network security professional services did RevenueBase find based in Irvine, United States?
The saved snapshot records 34 matching company records, 478 tracked contacts and 276 verified emails. The public preview displays 23 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.
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Cite this list
RevenueBase Data Team. Top 23 network security professional services based in Irvine, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/network-security-professional-services/united-states/irvine.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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