Company lists · Data verified August 2026
Top 25 Accounting firms based in San Diego, United States
There are 206 accounting firms headquartered in San Diego, United States (RevenueBase, August 2026). RevenueBase tracks 2,387 professional contacts across them, including 948 with verified work emails and 954 with mobile numbers. New York is the largest hub.
This list covers 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. Data current as of August 28, 2026.
The 25 largest accounting firms based in San Diego, United States
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | 144 | |
| 2 | 111 | |
| 3 | 61 | |
| 4 | 88 | |
| 5 | 18 | |
| 6 | 35 | |
| 7 | 34 | |
| 8 | 14 | |
| 9 | 22 | |
| 10 | 34 | |
| 11 | 33 | |
| 12 | 34 | |
| 13 | 22 | |
| 14 | 17 | |
| 15 | 13 | |
| 16 | 8 | |
| 17 | 4 | |
| 18 | 9 | |
| 19 | 8 | |
| 20 | 11 | |
| 21 | 10 | |
| 22 | 11 | |
| 23 | 6 | |
| 24 | 4 | |
| 25 | 8 |
Showing 25 of 206 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 948 reachable decision-makers.
Free account · no credit card
Accounting firms based in San Diego, United States at a glance
As of Aug 28, 2026Companies by employee count
Accounting firms by metro in the United States
| Metro | Companies |
|---|---|
| Accounting firms in New York | 618 |
| Accounting firms in Houston | 394 |
| Accounting firms in Los Angeles | 289 |
| Accounting firms in Atlanta | 280 |
| Accounting firms in Chicago | 259 |
| Accounting firms in Miami | 253 |
| Accounting firms in Dallas | 229 |
| Accounting firms in San Diego | 206 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “accounting firms”, with match quality audited by blind human judging, and headquartered in San Diego, United States.
- 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
- Contact records re-verify on a rolling cadence; 9 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many accounting firms are there based in San Diego, United States?
There are 206 accounting firms headquartered in San Diego, United States as of August 2026 (RevenueBase).
What is the largest company on this list?
CNM LLP, headquartered in San Diego, tops this list with the largest team on record.
Which city has the most accounting firms?
New York leads with 618 headquartered companies, followed by Houston (394) and Los Angeles (289).
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 948 verified decision-maker contacts tracked across these 206 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 206 accounting firms based in San Diego, United States. Start with a free account, no credit card.
Get the full listRelated lists
Accounting firms by geography
- Accounting firms based in the United States
- Accounting firms based in Brazil
- Accounting firms based in the United Kingdom
- Accounting firms based in Australia
- Accounting firms based in France
- Accounting firms based in Canada
- Accounting firms based in Germany
- Accounting firms based in Italy
- Accounting firms based in the Netherlands
- Accounting firms based in Spain
- Accounting firms based in South Africa
- Accounting firms based in Mexico
Browse the directory
Browse: Companies home · Accounting firms in United States · All United States lists · All Accounting firms lists · New lists
About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.