Company lists · Data refreshed September 2026
Top 25 Online accounting firms based in San Diego, United States
RevenueBase identified 128 online accounting firms headquartered in San Diego, United States as of September 2026 and tracks 1,039 professional contacts across them, including 242 with verified work emails. New York is the largest hub.
This list covers online 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 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.
The 25 largest online accounting firms based in San Diego, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 39 contacts → | ||||
Partial evidence “Lohman & Associates is a professional services firm that provides finance and accounting advisory services to early-stage and growing companies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 20 contacts → | ||||
Partial evidence “AB Tawil & Associates is a San Diego based and fully bilingual (English/Spanish) accounting firm founded in 2006; that offers a full array of accounting, tax, consulting, and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 16 contacts → | ||||
Indirect evidence “Who are we?” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 14 contacts → | ||||
Indirect evidence “Welcome to Office Tax Services!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 12 contacts → | ||||
Partial evidence “Flux Accounting is a growing accounting and tax service company specializing in small business solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 12 contacts → | ||||
Indirect evidence “Do you have a handle on how much your company made or lost in the last month?” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 12 contacts → | ||||
Indirect evidence “Wastvedt & Company, Inc, a CPA and business consulting firm, helps companies and individuals maximize financial opportunities and minimize liability with expert tax planning and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 contacts → | ||||
Partial evidence “Simplexity Services provides accounting and back-office services for startups and fast growing companies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 7 contacts → | ||||
Indirect evidence “Since 1993, Shapiro & Co.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 contacts → | ||||
Partial evidence “An accounting and bookkeeping services company with offices in California, Arizona, and Calgary, Alberta Canada.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 6 contacts → | ||||
Indirect evidence “Feeling overwhelmed about your business finances?” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 contacts → | ||||
Partial evidence “Blum & Clark Certified Public Accountants, LLP is a full service tax and accounting firm based in San Diego, California.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 contacts → | ||||
Indirect evidence “Welcome to the integrated future of financial excellence – Hedgi AI meets Schwartz & Schwartz, your expert advisors and innovative solution providers in one.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 contacts → | ||||
Indirect evidence “TADMOR T.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 4 contacts → | ||||
Partial evidence “Accounting and tax services” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 contacts → | ||||
Partial evidence “SVA is a full-service accounting firm that provides tax, accounting and consulting solutions to a wide range of individuals and businesses.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: online 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 online accounting firms.
- Partial evidence
- Its own public description names part of online accounting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name online 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 128 online accounting firms based in San Diego, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 242 reachable decision-makers.
Free signup · no credit card
Online accounting firms based in San Diego, United States at a glance
As of Sep 21, 2026Companies by employee count
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 128 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 online 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 “online 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 online 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 online 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, 242 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.
Online accounting firms by metro in the United States
- Online accounting firms in New York340
- Online accounting firms in Houston230
- Online accounting firms in Los Angeles176
- Online accounting firms in Miami156
- Online accounting firms in Atlanta147
- Online accounting firms in Austin143
- Online accounting firms in Chicago143
- Online accounting firms in San Diego128
- Online accounting firms in Dallas122
- Online accounting firms in Denver98
- Online accounting firms in Orlando97
- Online accounting firms in Las Vegas88
- Online accounting firms in Phoenix84
- Online accounting firms in San Francisco82
- Online accounting firms in Charlotte78
- Online accounting firms in Tampa73
- Online accounting firms in Irvine72
- Online accounting firms in Portland71
- Online accounting firms in San Antonio68
- Online accounting firms in Columbus59
- Online accounting firms in Seattle59
- Online accounting firms in Jacksonville55
- Online accounting firms in Colorado Springs49
- Online accounting firms in San Jose49
- Online accounting firms in Philadelphia48
- Online accounting firms in Indianapolis47
- Online accounting firms in Oklahoma City47
- Online accounting firms in Raleigh46
- Online accounting firms in Sheridan45
- Online accounting firms in Cincinnati44
- Online accounting firms in Salt Lake City44
- Online accounting firms in Glendale42
- Online accounting firms in Boca Raton41
- Online accounting firms in Nashville41
- Online accounting firms in Birmingham40
- Online accounting firms in Scottsdale40
- Online accounting firms in Washington40
- Online accounting firms in Wilmington40
- Online accounting firms in Greenville39
- Online accounting firms in Minneapolis39
- Online accounting firms in Boston38
- Online accounting firms in Fort Worth38
- Online accounting firms in Sacramento38
- Online accounting firms in Tucson38
- Online accounting firms in Louisville37
- Online accounting firms in Springfield37
- Online accounting firms in Fort Lauderdale36
- Online accounting firms in Plano36
- Online accounting firms in Baltimore35
- Online accounting firms in Pittsburgh35
- Online accounting firms in Albuquerque34
- Online accounting firms in Franklin34
- Online accounting firms in Rochester34
- Online accounting firms in Columbia33
- Online accounting firms in Kansas City32
- Online accounting firms in Omaha32
- Online accounting firms in Alexandria31
- Online accounting firms in Knoxville31
- Online accounting firms in Madison31
- Online accounting firms in Brooklyn30
- Online accounting firms in Alpharetta29
- Online accounting firms in Grand Rapids29
- Online accounting firms in Lakewood29
- Online accounting firms in Overland Park29
- Online accounting firms in Richmond29
- Online accounting firms in Fayetteville28
- Online accounting firms in Newport Beach28
- Online accounting firms in Vancouver28
- Online accounting firms in Aurora27
- Online accounting firms in Burbank27
- Online accounting firms in Lafayette27
- Online accounting firms in Newark27
- Online accounting firms in Virginia Beach27
- Online accounting firms in Canton26
- Online accounting firms in Cleveland26
- Online accounting firms in Fresno26
- Online accounting firms in Lexington26
- Online accounting firms in Woodland Hills26
- Online accounting firms in Mesa25
- Online accounting firms in Torrance25
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 online 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 online accounting firms are there based in San Diego, United States?
RevenueBase identified 128 online 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 has the most online accounting firms?
New York leads with 340 headquartered companies, followed by Houston (230) and Los Angeles (176).
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 242 verified decision-maker contacts tracked across these 128 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.
Ready to reach these companies? Verified emails and direct dials for all 128 online accounting firms based in San Diego, United States. Start with a free account, no credit card.
Download this list →Related lists
Online accounting firms by geography
- Online accounting firms based in Adelaide, Australia
- Online accounting firms based in Brisbane, Australia
- Online accounting firms based in Melbourne, Australia
- Online accounting firms based in Perth, Australia
- Online accounting firms based in Sydney, Australia
- Online accounting firms based in Barueri, Brazil
- Online accounting firms based in Belo Horizonte, Brazil
- Online accounting firms based in Campinas, Brazil
- Online accounting firms based in Caxias Do Sul, Brazil
- Online accounting firms based in Curitiba, Brazil
- Online accounting firms based in Fortaleza, Brazil
- Online accounting firms based in Guarulhos, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Online accounting firms based in Adelaide, Australia
- Online accounting firms based in Brisbane, Australia
- Online accounting firms based in Melbourne, Australia
- Online accounting firms based in Perth, Australia
- Online accounting firms based in Sydney, Australia
- Online accounting firms based in Barueri, Brazil