Company lists · Data refreshed September 2026

Top 25 La managed IT services based in San Diego, United States

Name: La managed IT 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 21, 2026 114 companies tracked

RevenueBase identified 114 la managed IT services headquartered in San Diego, United States as of September 2026 and tracks 839 professional contacts across them, including 375 with verified work emails. New York is the largest hub.

This list covers la managed IT 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 21, 2026 86% judged on-target in blind review

114Companies

839Contacts tracked

375Verified emails

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The 25 largest la managed IT services based in San Diego, United States

Ranked by team size

Top 25 of 114 la managed IT services based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to la managed IT services: 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	Managed Solution	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	97 contacts →
	Strong evidence “Managed Solution was founded in 2002 and quickly earned recognition as one of San Diego’s 40 fastest-growing companies and the 27th fastest-growing IT company in Southern…” Source: RevenueBase Database · checked Sep 21, 2026
2	NTH Generation Computing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	89 contacts →
	Partial evidence “Since 1991, Nth Generation has provided industry leading, consultative IT services, encompassing a suite of IT and security solutions.” Source: RevenueBase Database · checked Sep 21, 2026
3	Bird Rock Systems	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	56 contacts →
	Partial evidence “Your organization requires IT to help it drive innovation, profitability, and security.” Source: RevenueBase Database · checked Sep 21, 2026
4	Infracore	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	51-200	40 contacts →
	Partial evidence “Infracore is a best-in-class Cybersecurity and IT Support Services firm.” Source: RevenueBase Database · checked Sep 21, 2026
5	ITCM	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “Founded in 1985, ITCM provides businesses with solutions that keep your IT infrastructure intact.” Source: RevenueBase Database · checked Sep 21, 2026
6	ISC Group, LLC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial evidence “At ISC, we provide comprehensive IT solutions tailored to the diverse needs of modern businesses.” Source: RevenueBase Database · checked Sep 21, 2026
7	Compuone	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	22 contacts →
	Partial evidence “We are now serving IT needs in the greater Chicago area!” Source: RevenueBase Database · checked Sep 21, 2026
8	Kazmarek Technology Solutions, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Kazmarek Technology Solutions is a San Diego IT Firm with over 20 years of successful partnership with local clients.” Source: RevenueBase Database · checked Sep 21, 2026
9	WY Technology	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 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 21, 2026
10	Excedeo	Partial evidence	San Diego, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
11	Pacific IT Solutions	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	14 contacts →
	Partial evidence “San Diego based IT Manged Service Provider.” Source: RevenueBase Database · checked Sep 21, 2026
12	Ciprus Consulting	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	11 contacts →
	Strong evidence “IT Strategy Consulting \| Information Technology Consultants \| IT Infrastructure Management Ciprus Consulting provides world-class outsourced IT support and management to…” Source: RevenueBase Database · checked Sep 21, 2026
13	619 IT	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Strong evidence “619 IT is an IT Managed Services Company providing skilled technical support to San Diego businesses since 2001.” Source: RevenueBase Database · checked Sep 21, 2026
14	Spotlink	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Strong evidence “SpotLink, a leading technology solutions firm based in San Diego, provides reliable, personalized network solutions, application development and managed IT services to small and…” Source: RevenueBase Database · checked Sep 21, 2026
15	Cyberdoc	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “Founded in 1995 in San Diego, CyberDoc delivers exceptional on-site and remote IT support tailored to the needs of small businesses.” Source: RevenueBase Database · checked Sep 21, 2026
16	Xonicwave	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Strong evidence “Xonicwave specializes in delivering premier IT Managed Services and Solutions in Southern California.” Source: RevenueBase Database · checked Sep 21, 2026
17	ALL PRO Support	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “Agent Direct, Inc.” Source: RevenueBase Database · checked Sep 21, 2026
18	Skyline IT Services, INC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Strong evidence “Skyline IT Services helps businesses stay productive, secure, and prepared through responsive support, proactive management, and practical technology guidance.” Source: RevenueBase Database · checked Sep 21, 2026
19	Network Titan	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Strong evidence “Network Titan provides Managed and Co-Managed IT Support and Cybersecurity Services delivering expert, rapid response complete IT Support, Networking, Server, Cloud Solutions…” Source: RevenueBase Database · checked Sep 21, 2026
20	Bayotech, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “Bayotech is a IT Support company based out of San Diego, California, United States.” Source: RevenueBase Database · checked Sep 21, 2026
21	SAN Diego Computer Consulting	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	5 contacts →
	Strong evidence “Founded in San Diego Computer Consulting (SDCC) is San Diego's premier provider of Managed and Co-Managed IT support services in San Diego and Southern California.” Source: RevenueBase Database · checked Sep 21, 2026
22	Aero It, INC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “Managed IT Services, IT Consulting, Fractional CTO Services.” Source: RevenueBase Database · checked Sep 21, 2026
23	Systim Technology Partners	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “More than an IT service provider, Systim Technology Partners manages technology to positively impact our clients' business end results.” Source: RevenueBase Database · checked Sep 21, 2026
24	Techit Services LLC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “YEARS OF COMBINED COMPUTER SERVICE, IT TECH SUPPORT EXPERIENCE FOR SYSTEM & NETWORK ADMINISTRATION AND MANAGEMENT.” Source: RevenueBase Database · checked Sep 21, 2026
25	Speysideit	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “SpeySide IT is an experienced IT solution provider, from complete desktop and application support to full scale data center design security and maintenance.” Source: RevenueBase Database · checked Sep 21, 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: la managed IT services. 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 la managed IT services.
Partial evidence: Its own public description names part of la managed IT services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name la managed IT services. 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 114 la managed IT services based in San Diego, United States

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

As of Sep 21, 2026

44.7%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

302.6%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 114 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 la managed IT services, 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 “la managed IT services”. 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 la managed IT services), 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 la managed IT 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 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, 375 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 21, 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.

La managed IT services 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 la managed IT services, 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 la managed IT services are there based in San Diego, United States?

RevenueBase identified 114 la managed IT 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?

Managed Solution, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most la managed IT services?

New York leads with 345 headquartered companies, followed by Houston (232) and Miami (154).

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 375 verified decision-maker contacts tracked across these 114 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 21, 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.