Company lists · Data refreshed September 2026

Top 25 Government IT companies based in Columbia, United States

Name: Government IT companies based in Columbia, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 81 companies tracked

RevenueBase identified 81 company matches for government IT companies associated with Columbia, United States as of September 2026 and tracks 3,560 professional contacts across them, including 1,346 with verified work emails. Across the United States, Washington is the largest hub for this category (222 companies); Columbia has 81.

This list covers company matches for government IT companies associated with Columbia, 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 20, 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 Sep 20, 2026 How this list was built

81Companies

3,560Contacts tracked

1,346Verified emails

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The 25 largest government IT companies based in Columbia, United States

Ranked by team size

Top 25 of 81 company matches for government IT companies based in Columbia, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Planned Systems International	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	1,001-5,000	611 contacts →
	Exact match “Since 1988, PSI teams have provided our government customers with innovative, cost effective solutions that solve today’s complex challenges, improve operational efficiencies, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	FEI Systems	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	501-1,000	418 contacts →
	Exact match “FEI Systems is a leading information technology, services, and analysis organization.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Digiflight, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	212 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Freedom Technology Solutions Group, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	138 contacts →
	Exact match “FTSG was founded with the idea of building a company in which IT professionals have the 'Freedom' to be creative and innovative.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Sealing Technologies, A Parsons Company	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	119 contacts →
	Exact match “SealingTech, a Parsons Company, rapidly delivers innovative, agile cybersecurity solutions that modernize, protect, and defend the networks and systems of the federal government…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Synergy ECP	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	201-500	106 contacts →
	Exact match “Welcome to Synergy ECP, the most trusted partner in navigating the complex landscape of cybersecurity and digital transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	GP Strategies Government Solutions	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	201-500	95 contacts →
	Exact match “GP Strategies Government Solutions, a subsidiary of GP Strategies Corporation, specializes in supporting federal, state, and local government agencies, defense contractors and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Visionist, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	94 contacts →
	Exact match “We build teams of AI engineers, developers, analysts, designers, and data scientists to create and take responsibility for the success of critical intelligence projects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	APV	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	89 contacts →
	Exact match “At APV, we are a mission-driven powerhouse that transforms organizations through advanced technology and innovative IT solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Silveredge Government Solutions	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	201-500	88 contacts →
	Exact match “SilverEdge, An SAIC Company, is a next generation provider of innovative and proprietary cybersecurity, software, and intelligence solutions for the Defense and Intelligence…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Quotient	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	87 contacts →
	Exact match “Quotient Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	RED Alpha	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	75 contacts →
	Exact match “We are always striving to "Bring Digital Transformation to the Fight".” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Next Phase Solutions And Services, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	74 contacts →
	Exact match “Next Phase Solutions and Services (Next Phase) is rethinking problem solving.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	SCD Information Technology	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	72 contacts →
	Exact match “SCD exists to provide innovative, technologically superior information technology solutions to business professionals and defense agencies in the Baltimore, Washington and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Masterpeace Solutions	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	60 contacts →
	Exact match “Visit MasterPeace Solutions company website here- MasterPeace Solutions has emerged as one of the fastest growing advanced technology companies in the Mid-Atlantic region.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Jasint Innovative Solutions	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	58 contacts →
	Exact match “JASINT is a Maryland based Limited Liability Company that began its business operations and staffing in July 2007.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Alliance Global Tech INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	58 contacts →
	Exact match “Alliance Global Tech Inc.(AGT), a minority-owned and SBA Small Business Certified 8(a) CMMI Level 3 Service & Development IT services company, stands at the forefront of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Clear Ridge Defense	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	57 contacts →
	Exact match “Clear Ridge Defense, headquartered in Columbia, MD, is a boutique cyberspace operations defense contracting firm that specializes in acquiring full-spectrum cyberspace talent in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	The Kenjya-Trusant Group LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	56 contacts →
	Exact match “KTG is an SBA-verified Service-Disabled, Veteran-Owned Small Business with more than two decades of proven success supporting the United States, federal, state, and local…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Visual Connections Sdvosb	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	55 contacts →
	Exact match “Whether you’re seeking IT solutions or telecommunications and cabling, Visual Connections offers a spectrum of services to meet the needs of government and commercial clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Avid Technology Professionals	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	45 contacts →
	Exact match “Avid Technology Professionals, LLC (ATP) is a premiere provider of software and systems engineering, and acquisition program management services for the community.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Reflexive Concepts	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	40 contacts →
	Exact match “Reflexive Concepts is a Baltimore-based small business dedicated to providing the Intelligence Community, Department of Defense, and industry partners with top-tier technology…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Legato, LLC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	11-50	37 contacts →
	Exact match “Legato, LLC is.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	2hb Incorporated	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	11-50	33 contacts →
	Exact match “2HB Software Design, Inc, d/b/a 2HB Incorporated, was founded in 1994 and has established itself as a premier service provider for over 29+ years supporting the intelligence…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Applied Integrated Technologies, INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 20, 2026	51-200	31 contacts →
	Exact match “Applied Integrated Technologies, Inc.(AIT) is dedicated to providing specialized services in the Cyber Security, Information Technology, Intel Analysis, and Linguist Services…” Recorded in the RevenueBase company graph · Sep 20, 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 “government IT companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 81 government IT companies based in Columbia, United States

See the full list, filter by size, metro and specialty, and access 1,346 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Government IT companies based in Columbia, United States at a glance

As of Sep 20, 2026

37.8%Verified-email coverage

44.0Average contacts per company

11-50Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Columbia, so it is reported there. Company counts and contact totals on this page are exact for Columbia, over 81 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 Columbia, United States whose business descriptions match “government IT companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,346 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 20, 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.

Government IT companies by metro in the United States

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 “government IT companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many government IT companies are there based in Columbia, United States?

RevenueBase identified 81 company matches for government IT companies associated with Columbia, 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?

Planned Systems International 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 government IT companies?

Washington leads the United States with 222 company records, followed by Reston (170) and Herndon (120). Columbia has 81.

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 1,346 professional contacts with verified work emails tracked across these 81 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 20, 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.