Company lists · Data refreshed September 2026

Top 23 IT services companies based in San Diego, United States

Name: IT services 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 4, 2026 148 companies tracked

RevenueBase identified 148 company matches for IT services companies associated with San Diego, United States as of September 2026 and tracks 1,889 professional contacts across them, including 532 with verified work emails. Across the United States, New York is the largest hub for this category (667 companies); San Diego has 148.

This list covers company matches for IT services companies associated with San Diego, 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 4, 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 4, 2026 How this list was built

148Companies

1,889Contacts tracked

532Verified emails

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The 23 largest IT services companies based in San Diego, United States

Ranked by team size

Top 23 of 148 company matches for IT services companies based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	Softhq INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	51-200	215 contacts →
	Exact match “Softhq consistently delivers Applications services, Infrastructure services, and Business Process Outsourcing (BPO) services globally through a combination of technology knowhow…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	FIT Solutions, LLC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	51-200	116 contacts →
	Exact match “At FIT Solutions, our service starts with who we are, rather than just what we know.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Managed Solution	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	51-200	94 contacts →
	Exact match “Managed Solution was founded in 2002 and was quickly recognized as one of San Diego’s 40 fastest growing companies and the 27th fastest growing IT company in Southern California.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Sydata INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	51-200	92 contacts →
	Exact match “Sydata Consulting, Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	NTH Generation Computing	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	51-200	88 contacts →
	Exact match “Since 1991, Nth Generation has provided industry leading, consultative IT services, encompassing a suite of IT and security solutions.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Bird Rock Systems	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	56 contacts →
	Exact match “Your organization requires IT to help it drive innovation, profitability, and security.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Charter Tech Services	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	32 contacts →
	Exact match “For Schools.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	ITCM	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	28 contacts →
	Exact match “Founded in 1985, ITCM provides businesses with solutions that keep your IT infrastructure intact.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Datel Systems Incorporated	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	23 contacts →
	Exact match “Since 1983, Datel Systems, Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	ISC Group, LLC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	22 contacts →
	Exact match “At ISC, we provide comprehensive IT solutions tailored to the diverse needs of modern businesses.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	CDM Technology	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	19 contacts →
	Exact match “CDM Technology is a customer-focused, premier provider of IT consulting, contracting and recruiting solutions.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Kazmarek Technology Solutions, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	18 contacts →
	Exact match “Kazmarek Technology Solutions is a San Diego IT Firm with over 20 years of successful partnership with local clients.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Excedeo	Exact match	San Diego, United StatesHQ recorded Sep 4, 2026	11-50	15 contacts →
	Exact match “Mariela Collins launched Excedeo 18 years ago because she recognized that small and mid-size companies need the full service of an in-house IT Department without the high staffing…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Metrosys, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	15 contacts →
	Exact match “MetroSys is an Technology & Staffing Solutions firm based in sunny San Diego, CA.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Crown Computers	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	14 contacts →
	Exact match “Our mission is to deliver the best quality and value of computer solutions.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Sara Technologies INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	13 contacts →
	Exact match “Sara Technologies, Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Ciprus Consulting	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	1-10	11 contacts →
	Exact match “IT Strategy Consulting \| Information Technology Consultants \| IT Infrastructure Management Ciprus Consulting provides world-class outsourced IT support and management to…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	619 IT	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	10 contacts →
	Exact match “619 IT is an IT Managed Services Company providing skilled technical support to San Diego businesses since 2001.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	Delta Infotek	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	1-10	10 contacts →
	Exact match “Welcome to Delta Infotek - Your Trusted Partner in Digital Transformation!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Innoworx	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	10 contacts →
	Exact match “InnoWorx is an IT solutions company delivering end-to-end technology services from strategy consulting to implementation and long-term support.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	ALL PRO Support	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	1-10	8 contacts →
	Exact match “Agent Direct, Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	Skyline IT Services, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	7 contacts →
	Exact match “Skyline IT Services helps businesses stay productive, secure, and prepared through responsive support, proactive management, and practical technology guidance.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23	Greenman IT Support INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 4, 2026	11-50	6 contacts →
	Exact match “We offer business office IT services including desktop repair, server installation, system upgrades and maintenance, network installation and configuration, and disaster recovery…” Recorded in the RevenueBase company graph · Sep 4, 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 “IT services 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 23 of 148 IT services companies based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 532 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 4, 2026

28.2%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 148 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 San Diego, United States whose business descriptions match “IT services 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 532 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 4, 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.

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

How many IT services companies are there based in San Diego, United States?

RevenueBase identified 148 company matches for IT services companies associated with San Diego, 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?

Softhq INC 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 IT services companies?

New York leads the United States with 667 company records, followed by Houston (408) and Austin (303). San Diego has 148.

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 532 professional contacts with verified work emails tracked across these 148 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 4, 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.