Company lists · Data refreshed September 2026

Top 25 Managed IT services for accounting firms based in San Diego, United States

Name: Managed IT services for accounting firms 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 28, 2026 83 companies tracked

RevenueBase identified 83 managed IT services for accounting firms headquartered in San Diego, United States as of September 2026 and tracks 1,084 professional contacts across them, including 294 with verified work emails. Across the United States, New York is the largest hub for this category (270 companies); San Diego has 83.

This list covers managed IT services for accounting firms 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 28, 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 28, 2026 86% judged on-target in blind review

83Companies

1,084Contacts tracked

294Verified emails

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The 25 largest managed IT services for accounting firms based in San Diego, United States

Ranked by team size

Top 25 of 83 managed IT services for accounting firms based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to managed IT services for accounting firms: 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	Considine & Considine	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	102 contacts →
	Indirect evidence “We offer a multitude of services ranging from traditional compilations, audits, reviews and tax returns, to other specialties, such as personal financial planning, retirement plan…” Source: RevenueBase Database · checked Sep 28, 2026
2	Bird Rock Systems	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	56 contacts →
	Partial evidence “Your organization requires IT to help it drive innovation, profitability, and security.” Source: RevenueBase Database · checked Sep 28, 2026
3	Christy White, INC	Indirect evidence	San Diego, United StatesHQ checked Sep 28, 2026	51-200	46 contacts →
	Indirect evidence “Mission: Christy White Associates’ promise to our clients is a worthwhile business relationship with responsive, trustworthy advisors and timely delivery of quality assurance…” Source: RevenueBase Database · checked Sep 28, 2026
4	Infracore	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	40 contacts →
	Partial evidence “Infracore is a best-in-class Cybersecurity and IT Support Services firm.” Source: RevenueBase Database · checked Sep 28, 2026
5	ITCM	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
6	ISC Group, LLC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
7	Compuone	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “We are now serving IT needs in the greater Chicago area!” Source: RevenueBase Database · checked Sep 28, 2026
8	Kazmarek Technology Solutions, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
9	Louis Tommasino CPA & Associates	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Louis Tommasino, CPA, is a dedicated, full-service accounting firm committed to enhancing the quality and range of accounting services available to the small business sector and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Mead Consulting Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Who are we?” Source: RevenueBase Database · checked Sep 28, 2026
11	WY Technology	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
12	IB CPA	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “With over a 100 years of experience, we have worked help companies focus on their core business while we streamline all the work that consumes your biggest resource, TIME!” Source: RevenueBase Database · checked Sep 28, 2026
13	Profitwise Accounting	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Profitwise Accounting & Advisory is a cloud-based accounting firm helping MSPs and growth-focused businesses gain greater financial clarity, confidence, and support through…” Source: RevenueBase Database · checked Sep 28, 2026
14	Lyons Accountancy Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Our goal is to provide you with the information and tools that help you build on your success and to have a measurable positive impact on your professional and personal financial…” Source: RevenueBase Database · checked Sep 28, 2026
15	Xonicwave	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
16	ALL PRO Support	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Agent Direct, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
17	Skyline IT Services, INC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
18	Oliva & Associates Cpas, APC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “We view every client relationship like a partnership and truly believe that our success is a result of your success.” Source: RevenueBase Database · checked Sep 28, 2026
19	Network Titan	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
20	Cashuk Wiseman Goldberg Birnbaum & Salem LLP	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “CASHUK WISEMAN GOLDBERG BIRNBAUM & SALEM LLP is an accounting company based out of 2851 CAMINO DEL RIO SOUTH SUITE 410, SAN DIEGO, California, United States.” Source: RevenueBase Database · checked Sep 28, 2026
21	Techit Services LLC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
22	Matranga & Company, An Accountancy Corporation	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Matranga & Company is a San Diego CPA firm which provides a wide range of accounting services to enterprising businesses and individuals principally located in Southern California.” Source: RevenueBase Database · checked Sep 28, 2026
23	L.F.Hodge & Associates, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Accounting and tax services” Source: RevenueBase Database · checked Sep 28, 2026
24	Yenor & Associates	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “San Diego CPA firm and accountant, Yenor and Associates is a Certified Public Accountant offering tax return services, tax preparation services, bookkeeping services, CFO services…” Source: RevenueBase Database · checked Sep 28, 2026
25	First Team IT	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “First Team IT is a full capability information technology Managed Service Provider (MSP) that prides itself on not only the knowledge and skill we bring to each engagement, but…” Source: RevenueBase Database · checked Sep 28, 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: managed IT services for accounting firms. 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 managed IT services for accounting firms.
Partial evidence: Its own public description names part of managed IT services for accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name managed IT services for accounting firms. 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 83 managed IT services for accounting firms based in San Diego, United States

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Managed IT services for accounting firms based in San Diego, United States at a glance

As of Sep 28, 2026

27.1%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

Sep 28, 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 83 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 managed IT services for accounting firms, 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 “managed IT services for accounting firms”. 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 managed IT services for accounting firms), 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 managed IT services for accounting firms, 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, 294 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 28, 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.

Managed IT services for accounting firms 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 managed IT services for accounting firms, 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 managed IT services for accounting firms are there based in San Diego, United States?

RevenueBase identified 83 managed IT services for accounting firms 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?

Considine & Considine, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most managed IT services for accounting firms?

New York leads the United States with 270 headquartered companies, followed by Houston (172) and Miami (121). San Diego has 83.

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 294 verified decision-maker contacts tracked across these 83 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 28, 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.