Company lists · Data refreshed September 2026

Top 25 Government IT companies based in San Diego, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 55 companies tracked

RevenueBase identified 55 government IT companies headquartered in San Diego, United States as of September 2026 and tracks 1,710 professional contacts across them, including 384 with verified work emails. Washington is the largest hub.

This list covers government IT companies headquartered in San Diego, 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

55Companies

1,710Contacts tracked

384Verified emails

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The 25 largest government IT companies based in San Diego, United States

Ranked by team size

Top 25 of 55 government IT companies based in San Diego, 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 IT companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Tapestry Solutions	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	501-1,000	414 contacts →
	Partial evidence “Leveraging three decades of experience, Tapestry Solutions is a global provider of information management software and services for defense, government and commercial customers.” Source: RevenueBase Database · checked Sep 19, 2026
2	Innovasystems International, LLC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	201-500	210 contacts →
	Indirect evidence “Creating extraordinary solutions through innovative software.” Source: RevenueBase Database · checked Sep 19, 2026
3	Techflow, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	201-500	135 contacts →
	Indirect evidence “At TechFlow, we relish solving the difficult problems, making an impact, and exceeding customer expectations.” Source: RevenueBase Database · checked Sep 19, 2026
4	Integrits Corporation	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	125 contacts →
	Indirect evidence “IntegrITS is a veteran-owned small business (VOSB) providing comprehensive business and technology solutions to our clients with superior customer service, cost-effective…” Source: RevenueBase Database · checked Sep 19, 2026
5	Solute	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	108 contacts →
	Indirect evidence “SOLUTE, a Sigma defense company, is headquartered in San Diego, California with a presence in many major military areas.” Source: RevenueBase Database · checked Sep 19, 2026
6	Sentek Global	Strong evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	81 contacts →
	Strong evidence “Sentek Global is the firm of choice for spearheading and supporting government and commercial IT programs.” Source: RevenueBase Database · checked Sep 19, 2026
7	The Marlin Alliance, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	70 contacts →
	Partial evidence “The Marlin Alliance, Inc.(Marlin) delivers digital transformation and innovative technical solutions across military, government, and commercial sectors.” Source: RevenueBase Database · checked Sep 19, 2026
8	Blue Tech INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	55 contacts →
	Partial evidence “In business since 1984, Blue Tech is an IT solutions company dedicated to being responsive and thorough, upholding the highest standards of integrity in our relationships with…” Source: RevenueBase Database · checked Sep 19, 2026
9	Devine Consulting, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect evidence “For more than 25 years, DeVine Consulting has partnered with federal agencies to advance missions through innovative technology, technical expertise, and trusted collaboration.” Source: RevenueBase Database · checked Sep 19, 2026
10	Infracore	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “Infracore is a best-in-class Cybersecurity and IT Support Services firm.” Source: RevenueBase Database · checked Sep 19, 2026
11	Titanium Cobra Solutions	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	40 contacts →
	Indirect evidence “Commissioned in 2010 to deliver quality project management support services, business information technology and C5I Systems Engineering solutions.” Source: RevenueBase Database · checked Sep 19, 2026
12	Trabus Technologies	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	40 contacts →
	Indirect evidence “TRABUS is a minority-owned, Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in San Diego, California with regional offices in the National Capitol Region.” Source: RevenueBase Database · checked Sep 19, 2026
13	Agile IT	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	39 contacts →
	Partial evidence “Our Mission To empower organizations with secure, compliant, and modern IT solutions that reduce risk, accelerate growth, and enable lasting innovation.” Source: RevenueBase Database · checked Sep 19, 2026
14	X-Feds	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “X-Feds is a Small Business headquartered in San Diego, CA with satellite offices located in Norfolk, Virginia; Charleston, South Carolina; Crane, Indiana and Washington, DC.” Source: RevenueBase Database · checked Sep 19, 2026
15	Crown Computers	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Our mission is to deliver the best quality and value of computer solutions.” Source: RevenueBase Database · checked Sep 19, 2026
16	WY Technology	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	51-200	15 contacts →
	Partial evidence “WY Technology – Complete IT Solutions for Progressive Businesses Founded in WY Technology was created to help businesses leverage technology and find innovative solutions to the…” Source: RevenueBase Database · checked Sep 19, 2026
17	Sara Technologies INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Sara Technologies, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
18	Integrated Planet, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “INTEGRATED PLANET INC is an information technology and services company based out of 10755 SCRIPPS POWAY PKWY, SAN DIEGO, California, United States.” Source: RevenueBase Database · checked Sep 19, 2026
19	Copilot	Strong evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	1-10	8 contacts →
	Strong evidence “COPILOT is a Service Disabled Veteran Owned Small Business (SDVOSB) founded by a Navy IT Veteran and built to partner with the Federal government to deliver modern, secure…” Source: RevenueBase Database · checked Sep 19, 2026
20	Meijun	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Meijun is a technology solutions provider that specializes in creating tailored, innovative technology solutions to help businesses achieve their objectives.” Source: RevenueBase Database · checked Sep 19, 2026
21	Mount Indie	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “Mount Indie exists for one thing: delivering cleared talent where it actually matters.” Source: RevenueBase Database · checked Sep 19, 2026
22	SAN Diego IT Pros	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “IT Consulting firm based in San Diego, offering consulting on security, network management, infrastructure, cloud services, and more.” Source: RevenueBase Database · checked Sep 19, 2026
23	Eclipse It, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Since the turn of the millennium, Eclipse IT has occupied a leading position in the technology sector.” Source: RevenueBase Database · checked Sep 19, 2026
24	Worksters	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Worksters is a San Diego–based small business focused on cybersecurity, IT modernization, and encryption hardware.” Source: RevenueBase Database · checked Sep 19, 2026
25	Basic Business IT Consulting Services	Partial evidence	San Diego, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Founded in 2013 on the IDEA to provide Basic Foundational IT Solutions and Support with an Excellent Customer Experience.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: government IT companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names government IT companies.
Partial evidence: Its own public description names part of government IT companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name government IT companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 55 government IT companies based in San Diego, United States

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Government IT companies based in San Diego, United States at a glance

As of Sep 19, 2026

22.5%Verified-email coverage

31.1Average contacts per company

11-50Median size (employees)

403.6%Largest-city concentration · Washington

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 55 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 IT companies, 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 San Diego, United States whose own description of what they do matches “government IT companies”. 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 IT companies), 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 IT companies, and records with no verified work email. Companies headquartered outside San Diego 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, 384 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 IT companies 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 IT companies, 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 IT companies are there based in San Diego, United States?

RevenueBase identified 55 government IT companies headquartered in San Diego, 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?

Tapestry Solutions, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most government IT companies?

Washington leads with 222 headquartered companies, followed by Reston (170) and Herndon (120).

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 384 verified decision-maker contacts tracked across these 55 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.