Company lists · Data refreshed September 2026

Top 25 Government technology solution providers based in Washington, United States

RevenueBase identified 181 government technology solution providers headquartered in Washington, United States as of September 2026 and tracks 4,391 professional contacts across them, including 1,236 with verified work emails. Washington is the largest hub.

This list covers government technology solution providers headquartered in Washington, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
181Companies
4,391Contacts tracked
1,236Verified emails
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The 25 largest government technology solution providers based in Washington, United States

Ranked by team size
Top 25 of 181 government technology solution providers based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to government technology solution providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 2026201-500576 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 20261,001-5,000454 contacts →

Partial evidence

“Gryphon Technologies - now part of ManTech, is headquartered in Washington DC.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 2026201-500314 contacts →

Indirect evidence

“With over 30 years of hands-on experience, Computer World Services Corp.”

Source: RevenueBase Database · checked Sep 19, 2026
4Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 2026201-500169 contacts →

Strong evidence

“Obsidian is an advanced technology company, designing enterprise solutions for our clients’ critical mission and business needs.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-200141 contacts →

Partial evidence

“Contact Government Services strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-200135 contacts →

Partial evidence

“Analytica is an award-winning consulting and technology services provider that supports public-sector health, civilian, and national security.”

Source: RevenueBase Database · checked Sep 19, 2026
7Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-200115 contacts →

Strong evidence

“CGH Technologies Inc, delivers information engineering solutions and management support services to United States and international government and private sector organizations.”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 202611-50110 contacts →

Strong evidence

“Illuminate provides government agencies, commercial enterprises, and network operators with the data, services, and technology that helps them protect the information that…”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-200108 contacts →

Partial evidence

“Since 1996, Networking For Future, Inc.(NFF) has been engineering the backbone of mission-critical systems for government and enterprise clients.”

Source: RevenueBase Database · checked Sep 19, 2026
10Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-200101 contacts →

Strong evidence

“Expression is a leading provider of tailored and integrated information technology, software engineering, data analytics, and electromagnetic spectrum management solutions for…”

Source: RevenueBase Database · checked Sep 19, 2026
11Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 2026501-1,00087 contacts →

Strong evidence

“Acquired by SMX in late 2023, Creoal drives digital transformation through innovative IT solutions that leverage Oracle, Salesforce, and leading-edge technologies (e.g, AI, RPA…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20079 contacts →

Indirect evidence

“You need more than a contractor.”

Source: RevenueBase Database · checked Sep 19, 2026
13Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20077 contacts →

Strong evidence

“Akira Technologies is a data and cloud technology company committed to solving the Federal Government’s most complex challenges and helping agencies unlock sustainable value.”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 2026501-1,00073 contacts →

Partial evidence

“Established in under the visionary leadership of Travis Mack, Saalex Corporation has transformed into an Advanced Technology Systems Integrator.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20072 contacts →

Partial evidence

“BTI is a proud Service-Disabled Veteran-Owned Small Business (SDVOSB) with 25 years in business and trusted federal partner delivering mission-focused technology and consulting…”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20066 contacts →

Partial evidence

“FWG Solutions is an award-winning firm certified by the SBA as an 8(a) that was founded in 2012.”

Source: RevenueBase Database · checked Sep 19, 2026
17Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20065 contacts →

Strong evidence

“EastBanc Technologies is a platform-agnostic, full-lifecycle software development company that delivers flexible technology solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20062 contacts →

Indirect evidence

“For over two decades, Federal Management Systems, Inc.(FMS) has provided high quality, mission focused Accounting and Financial Management, Debt and Asset Management, Facilities…”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 2026201-50058 contacts →

Indirect evidence

“BizSolutions 360 Inc.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20051 contacts →

Indirect evidence

“IntePros Federal is a Service-Disabled Veteran-Owned Small Business (SDVOSB) founded in 2009 with the goal of providing IT services to multiple agencies/departments of the federal…”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20047 contacts →

Partial evidence

“teKnoluxion provides specialized software & systems engineering, architecture, cloud services, IT advisory, and data analytics/visualization solutions to the DoD and IC.”

Source: RevenueBase Database · checked Sep 19, 2026
22Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20039 contacts →

Strong evidence

“Avid Systems LLC is a woman-owned Information Technology Services firm based in Washington, DC, with over 20 years of proven expertise in delivering transformative IT solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 202611-5034 contacts →

Indirect evidence

“Scoop News Group is the leading public sector tech media company in the country.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceWashington, DC, United StatesHQ checked Sep 19, 202651-20032 contacts →

Indirect evidence

“Iron Vine is now a part of the ECS team!”

Source: RevenueBase Database · checked Sep 19, 2026
25Strong evidenceWashington, DC, United StatesHQ checked Sep 19, 2026n/a31 contacts →

Strong evidence

“Verium is a privately-owned firm offering professional IT services and solutions to federal, state and local government clients.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 181 government technology solution providers based in Washington, United States

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Government technology solution providers based in Washington, United States at a glance

As of Sep 19, 2026
28.1%Verified-email coverage
24.3Average contacts per company
11-50Median size (employees)
100.0%Largest-city concentration · Washington
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
71
51-200
37
201-500
6
501-1,000
2
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 181 companies.

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 government technology solution providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Washington, United States whose own description of what they do matches “government technology solution providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names government technology solution providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among government technology solution providers, and records with no verified work email. Companies headquartered outside Washington 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 its RevenueBase Smart Search 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, 1,236 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 19, 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.

Government technology solution providers by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names government technology solution providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many government technology solution providers are there based in Washington, United States?

RevenueBase identified 181 government technology solution providers headquartered in Washington, 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?

Vtech Solution INC, headquartered in Washington, tops this list with the largest team on record.

Which city has the most government technology solution providers?

Washington leads with 181 headquartered companies, followed by Reston (146) and Herndon (102).

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 1,236 verified decision-maker contacts tracked across these 181 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 19, 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 Smart Search, 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.