Company lists · Data refreshed November 2026

Top 25 Counterintelligence services based in the United States

RevenueBase identified 244 company matches for counterintelligence services associated with the United States as of November 2026 and tracks 6,496 professional contacts across them, including 872 with verified work emails. Washington is the largest hub.

This list covers company matches for counterintelligence services 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 November 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
244Companies
6,496Contacts tracked
872Verified emails
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The 25 largest counterintelligence services based in the United States

Ranked by team size
Top 25 of 244 company matches for counterintelligence services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHerndon, VA, United StatesHQ recorded Nov 6, 20261,001-5,000696 contacts →

Exact match

“OMNIPLEX World Services Corporation is a leader and innovator in delivering professional background investigations, intelligence support, and physical security services to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHanover, MD, United StatesHQ recorded Nov 6, 20261,001-5,000289 contacts →

Exact match

“KeyW is now Jacobs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHerndon, VA, United StatesHQ recorded Nov 6, 2026201-500252 contacts →

Exact match

“HawkEye 360 is equipping defense, intelligence and national security leaders with mission-critical signals intelligence to enable faster, better decision making.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“Our goal is to create and maintain safe environments by providing threat analysis, protection, investigations, consulting, intelligence and security training services everywhere…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSeverna Park, MD, United StatesHQ recorded Nov 6, 2026201-500121 contacts →

Exact match

“Our mission is to provide the highest quality engineering services to the Intelligence Community (IC) in support of the national defense of the United States of America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHanover, NJ, United StatesHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Vibrint helps national security customers make the right call – sustaining mission advantage at the forefront of intelligence gathering and analysis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“RosettiStarr provides cutting-edge intelligence, investigations, corporate risk and cyber security services to management teams, attorneys and investors worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHilton Head Island, SC, United StatesHQ recorded Nov 6, 202611-50104 contacts →

Exact match

“For more than 15 years, 1FORCE has been a steadfast supporter of dynamic and demanding programs within the federal sector, with a specific focus on National Security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWest Sacramento, CA, United StatesHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Secure Networks are one of the fastest growing security firms with customers spanning the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchArlington, VA, United StatesHQ recorded Nov 6, 202611-5073 contacts →

Exact match

“Tesla Laboratories provides Cyber Security, Intelligence Analysis, Financial Management and Program Management services to the Intelligence Community, the Department of Defense…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFayetteville, NC, United StatesHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“QSL was established in 2023.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCharlottesville, VA, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“SHINE Systems is a Trusted Leader in Multi-Intelligence Analysis, Cybersecurity, Technology Integration, and Mission Support Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNY, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Skopenow enables organizations to efficiently collect and analyze open-source intelligence to uncover threats and detect fraud.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlexandria, VA, United StatesHQ recorded Nov 6, 2026201-50063 contacts →

Exact match

“Advantage SCI is a professional security and counterintelligence firm, headquartered in Alexandria, Virginia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWoodbridge, VA, United StatesHQ recorded Nov 6, 2026n/a61 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWashington D.c., DC, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Protecting your country, company and family from terrorism worldwide, through the delivery of our unique range of intelligence products and services designed for governments and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“DarkTower disrupts crime through cyber intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Streamline Defense delivers cutting-edge intelligence, cyber, and mission support solutions that outpace threats and drive operational advantage across defense and national…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchColorado Springs, CO, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“JMark Services Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLeesburg, VA, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Bow Wave LLC is an SBA certified HUBZone and Service Disabled Veteran Owned small business headquartered in Leesburg, VA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Valens Global takes a comprehensive, methodical, and thoughtful approach to security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHarrisburg, PA, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“INA offers premier investigative and security services to government, private corporations and individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchClifton, VA, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Sphinx was founded by a group of professionals from the Special Operations, Intelligence, and Cyber Warfare communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Strategic Insight Group (SIG) is a private intelligence agency offering next-generation research and advanced trans-disciplinary analytical services to an international client…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAnchorage, AK, United StatesHQ recorded Nov 6, 202651-20023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 244 counterintelligence services based in the United States

See the full list, filter by size, metro and specialty, and access 872 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Counterintelligence services based in the United States at a glance

As of Nov 6, 2026
13.4%Verified-email coverage
26.6Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Washington
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
119
11-50
73
51-200
34
201-500
7
501-1,000
3
1,001-5,000
7

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 244 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 “counterintelligence 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 872 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 November 6, 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 “counterintelligence services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many counterintelligence services are there based in the United States?

RevenueBase identified 244 company matches for counterintelligence services associated with the United States as of November 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?

Omniplex World Services Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most counterintelligence services?

Washington leads with 14 company records, followed by New York (10) and Ashburn (6).

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 872 professional contacts with verified work emails tracked across these 244 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 November 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.