Company lists · Data refreshed September 2026
Top 25 Satellite security companies based in the United States
RevenueBase identified 152 satellite security companies headquartered in the United States as of September 2026 and tracks 14,281 professional contacts across them, including 4,293 with verified work emails and 6,220 with mobile numbers. Herndon is the largest hub.
This list covers satellite security companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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 satellite security companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | ViasatIndirect evidence | 6,296 | |||
“At Viasat, we go above and beyond.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 814 | ||||
“L-3 National Security Solutions was acquired by CACI International Inc on February 1, 2016.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 439 | ||||
“Terran Orbital is a leading manufacturer of small satellites primarily serving the United States and Allied aerospace and defense industries.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 416 | ||||
“United Security Inc.(USI) provides personalized security solutions enhanced by advanced technology and cyber services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | ERTIndirect evidence | 386 | |||
“At ERT, we have been providing high-value solutions and expertise to our partners at U.S.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 368 | ||||
“System High Corporation, a Veilant company, delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 313 | ||||
“Airbus US Space & Defense is a trusted U.S.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 287 | ||||
“BlackSky is a space-based intelligence company that delivers real-time imagery with global rapid revisit, analytics, and high-frequency monitoring of the most critical and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 249 | ||||
“Gilat DataPath brings 30 years of specialty communications expertise to military, government and commercial customers in remote, austere, or at-risk environments.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 239 | ||||
“Hexagon US Federal, formerly Intergraph Government Solutions, has served the United States government for more than four decades.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | SES Space & DefensePartial evidence | 236 | |||
“SES Space & Defense is a space solutions company equipping governments with integrated, purpose-built satellite and connectivity solutions that deliver resilient, future-proof…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Hawkeye 360Partial evidence | 224 | |||
“HawkEye 360 is equipping defense, intelligence and national security leaders with mission-critical signals intelligence to enable faster, better decision making.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | ResecurityIndirect evidence | 126 | |||
“Resecurity is an American company with headquarters in Los Angeles, California.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | LeolabsIndirect evidence | 124 | |||
“LeoLabs is the world’s leading mission partner for persistent Orbital Intelligence.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Idirect GovernmentPartial evidence | 109 | |||
“iDirect Government delivers secure satellite-based voice, video and data applications with anytime and anywhere connectivity in the air, at sea and on land.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Trans-Tel Central LLCIndirect evidence | 100 | |||
“Trans-Tel provides advanced technology solutions across the federal, state, municipal, refinery, and commercial marketplaces.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Virtual Guard INCIndirect evidence | 85 | |||
“Virtual Guard, Inc.offers cost-effective surveillance, intrusion detection, and reporting solutions that translate into a proactive, event-driven process for enhanced safety and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | SentrillionPartial evidence | 77 | |||
“Sentrillion is an integrated technology solutions provider developing strategies and implementing solutions that increase safety and security while improving outcomes.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Secure NetworksPartial evidence | 75 | |||
“Secure Networks are one of the fastest growing security firms with customers spanning the globe.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Ultisat, INCIndirect evidence | 74 | |||
“UltiSat is a global provider of end-to-end solutions for managed networks, airborne communications, specialized global wireless, and advanced engineering services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Inmarsat GovernmentIndirect evidence | 74 | |||
“The U.S.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 64 | ||||
“Ops Tech Alliance was formed with a single focus: to bridge the gap between operations and technology to enable mission success.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Integrity Communications Solutions, INCIndirect evidence | 60 | |||
“From ground to orbit, we bring clarity to complexity powering secure SATCOM, space operations, and next-generation sensor technologies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | NagrastarIndirect evidence | 54 | |||
“NagraStar is a joint venture between Dish Network Corporation (formerly EchoStar Communications Corporation) and Kudelski SA that was formed in 1998.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Network Innovations US & UK GovernmentIndirect evidence | 42 | |||
“Network Innovations US & UK Government provides secure, mission-centric connectivity solutions for military, public safety, and government agencies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 152 satellite security companies based in the United States
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Satellite security companies based in the United States at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among satellite security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United States whose own description of what they do matches “satellite security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among satellite security companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 4,293 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many satellite security companies are there based in the United States?
RevenueBase identified 152 satellite security companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Viasat, headquartered in Carlsbad, tops this list with the largest team on record.
Which city has the most satellite security companies?
Herndon leads with 7 headquartered companies, followed by Washington (5) and Chantilly (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,293 verified decision-maker contacts tracked across these 152 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.
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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.
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