Company lists · Data refreshed October 2026

Top 25 Industrial IT support services based in San Diego, United States

Name: Industrial IT support 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 Oct 16, 2026 62 companies tracked

RevenueBase identified 62 company matches for industrial IT support services associated with San Diego, United States as of October 2026 and tracks 418 professional contacts across them, including 160 with verified work emails. Across the United States, New York is the largest hub for this category (188 companies); San Diego has 62.

This list covers company matches for industrial IT support services 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 October 16, 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 Oct 16, 2026 How this list was built

62Companies

418Contacts tracked

160Verified emails

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The 25 largest industrial IT support services based in San Diego, United States

Ranked by team size

Top 25 of 62 company matches for industrial IT support services based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Bird Rock Systems	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	49 contacts →
	Exact match “Your organization requires IT to help it drive innovation, profitability, and security.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	ISC Group, LLC	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	26 contacts →
	Exact match “At ISC, we provide comprehensive IT solutions tailored to the diverse needs of modern businesses.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Datel Systems Incorporated	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	21 contacts →
	Exact match “Since 1983, Datel Systems, Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Kazmarek Technology Solutions, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	17 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 · Oct 16, 2026 · View company records in RevenueBase
5	Excedeo	Exact match	San Diego, United StatesHQ recorded Oct 16, 2026	11-50	14 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 · Oct 16, 2026 · View company records in RevenueBase
6	Tech HUB PS	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	13 contacts →
	Exact match “The need for technical resources in the RIGHT place, with the RIGHT skill set, at the Right time for the Right price has been growing ever more challenging.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	619 IT	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	11 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 · Oct 16, 2026 · View company records in RevenueBase
8	Csci, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	11 contacts →
	Exact match “Rated A+ by CSCI Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Ciprus Consulting	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	10 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 · Oct 16, 2026 · View company records in RevenueBase
10	ALL PRO Support	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	8 contacts →
	Exact match “Agent Direct, Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	724it	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	7 contacts →
	Exact match “Reliable IT Support and Service 7 days / week 24 hours / day Unforeseen business disasters can strike anytime - are you prepared?” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Greenman IT Support INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	7 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 · Oct 16, 2026 · View company records in RevenueBase
13	Cyberdoc	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	7 contacts →
	Exact match “Founded in 1995 in San Diego, CyberDoc delivers exceptional on-site and remote IT support tailored to the needs of small businesses.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Skyline IT Services, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	6 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 · Oct 16, 2026 · View company records in RevenueBase
15	Bayotech, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	6 contacts →
	Exact match “Bayotech is a IT Support company based out of San Diego, California, United States.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Speysideit	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	4 contacts →
	Exact match “SpeySide IT is an experienced IT solution provider, from complete desktop and application support to full scale data center design security and maintenance.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Beanstalk Computing	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	3 contacts →
	Exact match “DO YOU STRUGGLE WITH TECHNOLOGY?” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Basic Business IT Consulting Services	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	3 contacts →
	Exact match “Founded in 2013 on the IDEA to provide Basic Foundational IT Solutions and Support with an Excellent Customer Experience.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	IT Connect 360	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	2 contacts →
	Exact match “Reliable, Hassle-Free Managed IT Services Transform Your Connectivity \| Boost Your Performance \| Improve for Optimal Results” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Optimal IT Group	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	2 contacts →
	Exact match “We provide proactive maintenance and support for small to medium businesses so you can focus on your business and production.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Zorro Link LLC	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	2 contacts →
	Exact match “Empowering Your Digital Infrastructure" is a cutting-edge business that specializes in providing expert networking and IT services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Mlan Consulting	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	2 contacts →
	Exact match “IT Management Services and Support : For organizations that absolutely depend on their technology, MLAN Consulting delivers world-class IT management and professional services.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Windward Technology	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	2 contacts →
	Exact match “Looking for IT Management Service in San Diego for your small business?” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	PCG IT	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	11-50	2 contacts →
	Exact match “Founded July of in San Diego, California, the Palecek Consulting Group has grown into a leader in the Information Technology Support industry in Southern California.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Caltech Advantage	Exact match	San Diego, CA, United StatesHQ recorded Oct 16, 2026	1-10	2 contacts →
	Exact match “IT Support company serving the greater San Diego area.” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial IT support services”. 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 25 of 62 industrial IT support services based in San Diego, United States

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

As of Oct 16, 2026

38.3%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

Oct 16, 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 62 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 “industrial IT support services” 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 160 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 October 16, 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.

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

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

RevenueBase identified 62 company matches for industrial IT support services associated with San Diego, United States as of October 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?

Bird Rock Systems 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 industrial IT support services?

New York leads the United States with 188 company records, followed by Houston (125) and Miami (93). San Diego has 62.

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 160 professional contacts with verified work emails tracked across these 62 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 October 16, 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.