Company lists · Data refreshed September 2026

Top 21 IT consulting services based in San Diego, United States

Name: IT consulting services 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 226 companies tracked

RevenueBase identified 226 IT consulting services headquartered in San Diego, United States as of September 2026 and tracks 3,792 professional contacts across them, including 1,425 with verified work emails. New York is the largest hub.

This list covers IT consulting services 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, how directly it supports the match, and when it was last checked. 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

226Companies

3,792Contacts tracked

1,425Verified emails

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The 21 largest IT consulting services based in San Diego, United States

Ranked by team size

Top 21 of 226 IT consulting services based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT consulting services: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	FIT Solutions, LLCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	116
	“At FIT Solutions, our service starts with who we are, rather than just what we know.” Source: company website · checked Sep 4, 2026
2	Sayva SolutionsPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	96
	“Sayva Solutions is a professional services firm providing tailored solutions for businesses through project-based consulting, recruiting, and outsourced back-office functions.” Source: company website · checked Sep 4, 2026
3	Managed SolutionPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	94
	“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.” Source: company website · checked Sep 4, 2026
4	NTH Generation ComputingPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	88
	“Since 1991, Nth Generation has provided industry leading, consultative IT services, encompassing a suite of IT and security solutions.” Source: company website · checked Sep 4, 2026
5	Sentek GlobalPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	82
	“Sentek Global is the firm of choice for spearheading and supporting government and commercial IT programs.” Source: company website · checked Sep 4, 2026
6	Raso360Partial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	78
	“Raso360 is a global leader in onshore consulting and offshore delivery solutions, specializing in top-notch enterprise software platforms such as SAP, Oracle, Salesforce…” Source: company website · checked Sep 4, 2026
7	Bird Rock SystemsPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	56
	“Your organization requires IT to help it drive innovation, profitability, and security.” Source: company website · checked Sep 4, 2026
8	PBO Advisory GroupPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	55
	“At PBO Advisory Group, we assess, outsource, and advise in the areas of accounting & finance, human resources, human capital consulting, and business operations to increase…” Source: company website · checked Sep 4, 2026
9	ANSOLIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	41
	“ANSOL, Inc.” Source: company website · checked Sep 4, 2026
10	Acc3 InternationalStrong evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	41
	“Established in 2014, ACC3 International (ACC3) is a minority owned, Service Disabled Veteran Owned Business which provides Program and Project Management and IT/BPM consulting…” Source: company website · checked Sep 4, 2026
11	X-FedsIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	38
	“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: company website · checked Sep 4, 2026
12	Definity FirstPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	36
	“Definity First is a global digital consulting firm that helps companies solve business challenges, with technology, customer experience, analytics, and marketing optimization.” Source: company website · checked Sep 4, 2026
13	Charter Tech ServicesIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	32
	“For Schools.” Source: company website · checked Sep 4, 2026
14	FreedomPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	31
	“Freedom is a global management consulting company with a focus on business transformation.” Source: company website · checked Sep 4, 2026
15	ATBODPartial evidence	San Diego, United StatesHQ checked Sep 4, 2026	51-200	25
	“ATBOD is a distinguished global professional services and consulting firm, specializing in cutting-edge solutions and strategic partnerships.” Source: company website · checked Sep 4, 2026
16	ISC Group, LLCPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	22
	“At ISC, we provide comprehensive IT solutions tailored to the diverse needs of modern businesses.” Source: company website · checked Sep 4, 2026
17	CompuonePartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	21
	“We are now serving IT needs in the greater Chicago area!” Source: company website · checked Sep 4, 2026
18	Quadkor Inc. Infor Gold Channel PartnerIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	20
	“QuadKor helps our clients gain insight into their business so owners and managers can sleep better at night.” Source: company website · checked Sep 4, 2026
19	Conde Group, INCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	20
	“Founded in 2003, Conde Group, Inc.” Source: company website · checked Sep 4, 2026
20	CDM TechnologyStrong evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	19
	“CDM Technology is a customer-focused, premier provider of IT consulting, contracting and recruiting solutions.” Source: company website · checked Sep 4, 2026
21	Ensunet Technology GroupIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	18
	“Ensunet Technology Group – Your M&A diligence and transaction lifecycle integration and optimization technology experts.” Source: company website · checked Sep 4, 2026

Showing 21 of 226 IT consulting services based in San Diego, United States

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

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 976 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

132

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 this city, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 226 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 IT consulting services, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “IT consulting services”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT consulting services, 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 an evidence 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, 1,425 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 4, 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.

IT consulting services by metro in the United States

Frequently asked

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

RevenueBase identified 226 IT consulting services 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?

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

Which city has the most IT consulting services?

New York leads with 976 headquartered companies, followed by Houston (633) and Atlanta (521).

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 1,425 verified decision-maker contacts tracked across these 226 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 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.