Company lists · Data refreshed September 2026
Top 25 Secure communication solutions based in the United States
RevenueBase identified 127 company matches for secure communication solutions associated with the United States as of September 2026 and tracks 1,945 professional contacts across them, including 546 with verified work emails. San Francisco is the largest hub.
This list covers company matches for secure communication solutions associated with the 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 secure communication solutions based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 421 contacts → | ||||
Exact match “Headquartered in Irving, Texas, EF Johnson Technologies, Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 188 contacts → | ||||
Exact match “Rocket.Chat Secure CommsOS® is a communication platform that unifies messaging, voice, video, AI, and mission-critical applications-ensuring uncompromising security, compliance…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 109 contacts → | ||||
Exact match “iDirect Government delivers secure satellite-based voice, video and data applications with anytime and anywhere connectivity in the air, at sea and on land.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 92 contacts → | ||||
Exact match “We pride ourselves on working with each of our clients to find a communication solution that works best for each of them.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 62 contacts → | ||||
Exact match “XMedius is a global leader in the field of enterprise communications solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 50 contacts → | ||||
Exact match “CompuMail cultivates partnerships with our clients to ensure that they receive the best results, under the highest level of data security, at the most competitive price.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 42 contacts → | ||||
Exact match “Network Innovations US & UK Government provides secure, mission-centric connectivity solutions for military, public safety, and government agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 28 contacts → | ||||
Exact match “Meet Less.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “BCS offers solutions that work – solutions that help your employees be more effective and efficient.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 26 contacts → | ||||
Exact match “Americom is proud to be serving Southeast Nebraska and the greater Midwest for over 30 years and counting.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “Fognigma's patented software enables organizations to operate online without exposing their people, infrastructure, or mission.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Netcom Cabling and Security Systems offers over two decades of proven expertise in communications cabling, network design and installation and security systems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “CellTrust Corporation, founded in 2006 and headquartered in Scottsdale, Arizona, USA, is a global leader in secure, compliant unified mobile communications (UMC), providing…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 21 contacts → | ||||
Exact match “Engage is a leading provider of innovative communications solutions that connect, protect and secure communication networks.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 21 contacts → | ||||
Exact match “VirnetX is a global leader in communication security.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “Dispersive Stealth Networking delivers military-grade secure communications through a patented multipath approach that splits, encrypts, and disperses traffic across randomized…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 20 contacts → | ||||
Exact match “SnippetSentry™ is dedicated to delivering comprehensive, secure mobile messaging app communications solutions that are regulatory compliant.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “NetSfere is a next-generation secure enterprise communication platform, delivering AI-powered, quantum-resilient messaging to safeguard mission-critical communications in an era…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “Ncyber ("en-cyber") is a data-driven information security company based in Columbia MD.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “At VanBelkum, we pride ourselves on providing you with an open look at your company's communication systems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “Looking for an expert in communication technology?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “At Sotera, we offer unparalleled end-to-end protection for your critical information.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Secure Out of Band Collaboration Built for the Real-World Risks Enterprises Face.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Trusted Solutions, LLC Trusted Solutions specializes in enterprise-level secure chat technology designed to meet the demands of mission-critical operations.” 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 “secure communication solutions”. 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 127 secure communication solutions based in the United States
See the full list, filter by size, metro and specialty, and access 546 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Secure communication solutions based in the United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 127 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 the United States whose business descriptions match “secure communication solutions” 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 546 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.
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 “secure communication solutions”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many secure communication solutions are there based in the United States?
RevenueBase identified 127 company matches for secure communication solutions associated with the 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?
EF Johnson Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most secure communication solutions?
San Francisco leads with 6 company records, followed by New York (5) and Columbia (4).
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 546 professional contacts with verified work emails tracked across these 127 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 127 secure communication solutions based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Secure communication solutions by geography
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
- Secure communication solutions based in Germany
- Secure communication solutions based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 secure communication solutions based in the 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 127 matching company records for secure communication solutions based in the United States, with 1,945 tracked contacts and 546 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 secure communication solutions based in the 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 |  EF Johnson Technologies, INCefjohnson.comHQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 421 contacts → |
“Headquartered in Irving, Texas, EF Johnson Technologies, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  rocket.chatrocket.chatHQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 188 contacts → |
“Rocket.Chat Secure CommsOS® is a communication platform that unifies messaging, voice, video, AI, and mission-critical applications-ensuring uncompromising security, compliance…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Idirect Governmentidirectgov.comHQ: Herndon, VA, United StatesReported employees: 51-200 | Herndon, VA, United States | 51-200 | Exact match | 109 contacts → |
“iDirect Government delivers secure satellite-based voice, video and data applications with anytime and anywhere connectivity in the air, at sea and on land.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Atel Technologiesatelx.comHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 92 contacts → |
“We pride ourselves on working with each of our clients to find a communication solution that works best for each of them.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AVSTxmedius.comHQ: Bothell, WA, United StatesReported employees: 51-200 | Bothell, WA, United States | 51-200 | Exact match | 62 contacts → |
“XMedius is a global leader in the field of enterprise communications solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Compumail INCcompumailinc.com HQ: Concord, CA, United StatesReported employees: 51-200 | Concord, CA, United States | 51-200 | Exact match | 50 contacts → |
“CompuMail cultivates partnerships with our clients to ensure that they receive the best results, under the highest level of data security, at the most competitive price.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Network Innovations US & UK Governmentnetworkinnovations.com HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 42 contacts → |
“Network Innovations US & UK Government provides secure, mission-centric connectivity solutions for military, public safety, and government agencies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Groupin WEB APP APIgroupin.appHQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 28 contacts → |
“Meet Less.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Business Communications Solutions, LLCbcsservice.com HQ: Evansville, IN, United StatesReported employees: 11-50 | Evansville, IN, United States | 11-50 | Exact match | 26 contacts → |
“BCS offers solutions that work – solutions that help your employees be more effective and efficient.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Americomamericom.bizHQ: Lincoln, NE, United StatesReported employees: 11-50 | Lincoln, NE, United States | 11-50 | Exact match | 26 contacts → |
“Americom is proud to be serving Southeast Nebraska and the greater Midwest for over 30 years and counting.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Fognigmafognigma.comHQ: Herndon, VA, United StatesReported employees: 51-200 | Herndon, VA, United States | 51-200 | Exact match | 24 contacts → |
“Fognigma's patented software enables organizations to operate online without exposing their people, infrastructure, or mission.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Netcom Cabling And Security Systems, INCnetcomces.com HQ: Greensboro, NC, United StatesReported employees: 11-50 | Greensboro, NC, United States | 11-50 | Exact match | 23 contacts → |
“Netcom Cabling and Security Systems offers over two decades of proven expertise in communications cabling, network design and installation and security systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Celltrust Corporationcelltrust.comHQ: Scottsdale, AZ, United StatesReported employees: 51-200 | Scottsdale, AZ, United States | 51-200 | Exact match | 21 contacts → |
“CellTrust Corporation, founded in 2006 and headquartered in Scottsdale, Arizona, USA, is a global leader in secure, compliant unified mobile communications (UMC), providing…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Engage Communicationengageinc.comHQ: Aptos, CA, United StatesReported employees: 11-50 | Aptos, CA, United States | 11-50 | Exact match | 21 contacts → |
“Engage is a leading provider of innovative communications solutions that connect, protect and secure communication networks.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Virnetxvirnetx.comHQ: Zephyr Cove, NV, United StatesReported employees: 11-50 | Zephyr Cove, NV, United States | 11-50 | Exact match | 21 contacts → |
“VirnetX is a global leader in communication security.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Dispersive Holdings, INCdispersive.ioHQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 21 contacts → |
“Dispersive Stealth Networking delivers military-grade secure communications through a patented multipath approach that splits, encrypts, and disperses traffic across randomized…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Koolspan, INCkoolspan.comHQ: Germantown, MD, United StatesReported employees: 11-50 | Germantown, MD, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Snippetsentrysnippetsentry.comHQ: San Ramon, CA, United StatesReported employees: 11-50 | San Ramon, CA, United States | 11-50 | Exact match | 20 contacts → |
“SnippetSentry™ is dedicated to delivering comprehensive, secure mobile messaging app communications solutions that are regulatory compliant.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Netsferenetsfere.comHQ: Arlington Heights, IL, United StatesReported employees: 201-500 | Arlington Heights, IL, United States | 201-500 | Exact match | 19 contacts → |
“NetSfere is a next-generation secure enterprise communication platform, delivering AI-powered, quantum-resilient messaging to safeguard mission-critical communications in an era…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ncyberncyber.comHQ: Columbia, MD, United StatesReported employees: 51-200 | Columbia, MD, United States | 51-200 | Exact match | 19 contacts → |
“Ncyber ("en-cyber") is a data-driven information security company based in Columbia MD.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vanbelkumvanbelkum.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 18 contacts → |
“At VanBelkum, we pride ourselves on providing you with an open look at your company's communication systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | VEI Communicationsveicomm.com HQ: Vincennes, IN, United StatesReported employees: 1-10 | Vincennes, IN, United States | 1-10 | Exact match | 18 contacts → |
“Looking for an expert in communication technology?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sotera Digital Securitysoteradigital.comHQ: Sunrise, FL, United StatesReported employees: 11-50 | Sunrise, FL, United States | 11-50 | Exact match | 14 contacts → |
“At Sotera, we offer unparalleled end-to-end protection for your critical information.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Armortextarmortext.com HQ: Mclean, VA, United StatesReported employees: 11-50 | Mclean, VA, United States | 11-50 | Exact match | 11 contacts → |
“Secure Out of Band Collaboration Built for the Real-World Risks Enterprises Face.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Trusted Solutionstacticalchat.comHQ: Nashville, VA, United StatesReported employees: 1-10 | Nashville, VA, United States | 1-10 | Exact match | 11 contacts → |
“Trusted Solutions, LLC Trusted Solutions specializes in enterprise-level secure chat technology designed to meet the demands of mission-critical operations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Secure communication solutions: 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
127 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 127 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 ↗
Questions about this company list
What does Exact match mean for secure communication solutions?
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 secure communication solutions did RevenueBase find based in the United States?
The saved snapshot records 127 matching company records, 1,945 tracked contacts and 546 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
Secure communication solutions by geography
Cite this list
RevenueBase Data Team. Top 25 secure communication solutions based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/secure-communication-solutions/united-states.
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
- Secure communication solutions based in Germany
- Secure communication solutions based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 secure communication solutions based in the United States
RevenueBase records 127 matching company records for secure communication solutions based in the United States, with 1,945 tracked contacts and 546 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 secure communication solutions based in the 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 | EF Johnson Technologies, INCefjohnson.com HQ: Irving, TX, United StatesReported employees: 201-500 | Irving, TX, United States | 201-500 | Exact match | 421 contacts → |
“Headquartered in Irving, Texas, EF Johnson Technologies, Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | rocket.chatrocket.chat HQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 188 contacts → |
“Rocket.Chat Secure CommsOS® is a communication platform that unifies messaging, voice, video, AI, and mission-critical applications-ensuring uncompromising security, compliance…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Idirect Governmentidirectgov.com HQ: Herndon, VA, United StatesReported employees: 51-200 | Herndon, VA, United States | 51-200 | Exact match | 109 contacts → |
“iDirect Government delivers secure satellite-based voice, video and data applications with anytime and anywhere connectivity in the air, at sea and on land.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Atel Technologiesatelx.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 92 contacts → |
“We pride ourselves on working with each of our clients to find a communication solution that works best for each of them.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AVSTxmedius.com HQ: Bothell, WA, United StatesReported employees: 51-200 | Bothell, WA, United States | 51-200 | Exact match | 62 contacts → |
“XMedius is a global leader in the field of enterprise communications solutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Compumail INCcompumailinc.com HQ: Concord, CA, United StatesReported employees: 51-200 | Concord, CA, United States | 51-200 | Exact match | 50 contacts → |
“CompuMail cultivates partnerships with our clients to ensure that they receive the best results, under the highest level of data security, at the most competitive price.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Network Innovations US & UK Governmentnetworkinnovations.com HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 42 contacts → |
“Network Innovations US & UK Government provides secure, mission-centric connectivity solutions for military, public safety, and government agencies.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Groupin WEB APP APIgroupin.app HQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 28 contacts → |
“Meet Less.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Business Communications Solutions, LLCbcsservice.com HQ: Evansville, IN, United StatesReported employees: 11-50 | Evansville, IN, United States | 11-50 | Exact match | 26 contacts → |
“BCS offers solutions that work – solutions that help your employees be more effective and efficient.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Americomamericom.biz HQ: Lincoln, NE, United StatesReported employees: 11-50 | Lincoln, NE, United States | 11-50 | Exact match | 26 contacts → |
“Americom is proud to be serving Southeast Nebraska and the greater Midwest for over 30 years and counting.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Fognigmafognigma.com HQ: Herndon, VA, United StatesReported employees: 51-200 | Herndon, VA, United States | 51-200 | Exact match | 24 contacts → |
“Fognigma's patented software enables organizations to operate online without exposing their people, infrastructure, or mission.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Netcom Cabling And Security Systems, INCnetcomces.com HQ: Greensboro, NC, United StatesReported employees: 11-50 | Greensboro, NC, United States | 11-50 | Exact match | 23 contacts → |
“Netcom Cabling and Security Systems offers over two decades of proven expertise in communications cabling, network design and installation and security systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Celltrust Corporationcelltrust.com HQ: Scottsdale, AZ, United StatesReported employees: 51-200 | Scottsdale, AZ, United States | 51-200 | Exact match | 21 contacts → |
“CellTrust Corporation, founded in 2006 and headquartered in Scottsdale, Arizona, USA, is a global leader in secure, compliant unified mobile communications (UMC), providing…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Engage Communicationengageinc.com HQ: Aptos, CA, United StatesReported employees: 11-50 | Aptos, CA, United States | 11-50 | Exact match | 21 contacts → |
“Engage is a leading provider of innovative communications solutions that connect, protect and secure communication networks.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Virnetxvirnetx.com HQ: Zephyr Cove, NV, United StatesReported employees: 11-50 | Zephyr Cove, NV, United States | 11-50 | Exact match | 21 contacts → |
“VirnetX is a global leader in communication security.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dispersive Holdings, INCdispersive.io HQ: Roswell, GA, United StatesReported employees: 11-50 | Roswell, GA, United States | 11-50 | Exact match | 21 contacts → |
“Dispersive Stealth Networking delivers military-grade secure communications through a patented multipath approach that splits, encrypts, and disperses traffic across randomized…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Koolspan, INCkoolspan.com HQ: Germantown, MD, United StatesReported employees: 11-50 | Germantown, MD, United States | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Snippetsentrysnippetsentry.com HQ: San Ramon, CA, United StatesReported employees: 11-50 | San Ramon, CA, United States | 11-50 | Exact match | 20 contacts → |
“SnippetSentry™ is dedicated to delivering comprehensive, secure mobile messaging app communications solutions that are regulatory compliant.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Netsferenetsfere.com HQ: Arlington Heights, IL, United StatesReported employees: 201-500 | Arlington Heights, IL, United States | 201-500 | Exact match | 19 contacts → |
“NetSfere is a next-generation secure enterprise communication platform, delivering AI-powered, quantum-resilient messaging to safeguard mission-critical communications in an era…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ncyberncyber.com HQ: Columbia, MD, United StatesReported employees: 51-200 | Columbia, MD, United States | 51-200 | Exact match | 19 contacts → |
“Ncyber ("en-cyber") is a data-driven information security company based in Columbia MD.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vanbelkumvanbelkum.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 18 contacts → |
“At VanBelkum, we pride ourselves on providing you with an open look at your company's communication systems.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | VEI Communicationsveicomm.com HQ: Vincennes, IN, United StatesReported employees: 1-10 | Vincennes, IN, United States | 1-10 | Exact match | 18 contacts → |
“Looking for an expert in communication technology?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sotera Digital Securitysoteradigital.com HQ: Sunrise, FL, United StatesReported employees: 11-50 | Sunrise, FL, United States | 11-50 | Exact match | 14 contacts → |
“At Sotera, we offer unparalleled end-to-end protection for your critical information.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Armortextarmortext.com HQ: Mclean, VA, United StatesReported employees: 11-50 | Mclean, VA, United States | 11-50 | Exact match | 11 contacts → |
“Secure Out of Band Collaboration Built for the Real-World Risks Enterprises Face.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Trusted Solutionstacticalchat.com HQ: Nashville, VA, United StatesReported employees: 1-10 | Nashville, VA, United States | 1-10 | Exact match | 11 contacts → |
“Trusted Solutions, LLC Trusted Solutions specializes in enterprise-level secure chat technology designed to meet the demands of mission-critical operations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Secure communication solutions: 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
127 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 127 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 ↗
Questions about this company list
What does Exact match mean for secure communication solutions?
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 secure communication solutions did RevenueBase find based in the United States?
The saved snapshot records 127 matching company records, 1,945 tracked contacts and 546 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
Secure communication solutions by geography
Cite this list
RevenueBase Data Team. Top 25 secure communication solutions based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/secure-communication-solutions/united-states.
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
- Secure communication solutions based in Germany
- Secure communication solutions based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States