Company lists · Data refreshed September 2026

Top 25 Commercial law companies based in San Diego, United States

RevenueBase identified 81 commercial law companies headquartered in San Diego, United States as of September 2026 and tracks 658 professional contacts across them, including 393 with verified work emails. New York is the largest hub.

This list covers commercial law companies 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
81Companies
658Contacts tracked
393Verified emails
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The 25 largest commercial law companies based in San Diego, United States

Ranked by team size
Top 25 of 81 commercial law companies 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 commercial law companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202651-200112 contacts →

Partial evidence

“Wilson Turner Kosmo is the largest certified women-owned law firm in San Diego, and one of the largest in California.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202651-200100 contacts →

Indirect evidence

“Since our founding in 1948, Seltzer Caplan McMahon Vitek has dedicated itself to serving as advocates for our clients and our community.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-5043 contacts →

Partial evidence

“Founded in 1978, Duckor Metzger & Wynne, A Professional Law Corporation (DMW) is an AV-rated, full-service, San Diego-based law firm representing clients across a broad range of…”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-5034 contacts →

Partial evidence

“Dunn DeSantis Walt & Kendrick, LLP is a Southern California civil law firm providing legal counsel to businesses and professionals, locally and nationally.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-5032 contacts →

Partial evidence

“When it comes to a commercial real estate transaction, a lot can go wrong.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-5031 contacts →

Partial evidence

“WILSON GETTY LLP is a law firm based in Southern California specializing in civil litigation, business and transactional law.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceSan Diego, United StatesHQ checked Sep 21, 202611-5029 contacts →

Partial evidence

“Hoffman & Forde, Attorneys at Law is a results driven law firm serving individuals and businesses throughout Southern California.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202651-20027 contacts →

Partial evidence

“As one of San Diego’s longest standing business and trial law firms, Sullivan Hill has grown and evolved over the years as our local economy and business landscape has changed.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-1019 contacts →

Indirect evidence

“At Witham Mahoney & Abbott, we are helping clients build strong businesses, make sound investments, and ensure their professional and personal interests are protected along the…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“At the Watkins Firm, located in San Diego, California, our attorneys deliver what you need most: representation that solves your problems and protects your interests; and the…”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-109 contacts →

Partial evidence

“The Coopersmith Law Firm, LLP represents individuals and businesses at all stages of litigation, and advises clients on methods to avoid and minimize the risk of litigation.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-506 contacts →

Indirect evidence

“Headquartered in San Diego, California, CBTP works with clients on both the plaintiff and defense sides of a variety of disputes throughout California.”

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“A full-service law firm located in Little Italy, San Diego, that provides legal representation to small businesses from incorporation to sale, and everything in-between.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-506 contacts →

Partial evidence

“A collaboration of ex-big law colleagues who are dedicated to delivering high-quality legal counsel to select clients for their business, corporate, and real estate needs, this…”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“California Attorneys for Comprehensive Business and Real Estate Matters Many legal professionals offer just one service or focus mainly on one type of law.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“As a premier California-based business,contract and tax law firm, we take great pride in offering our clients the highest level of expertise and service.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“Panakos Law, APC is a business-focused law practice that provides legal advice and dispute resolution services to emerging companies, privately-held corporations, select…”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“Delmore Greene is a full-service business law firm in San Diego.”

Source: RevenueBase Database · checked Sep 21, 2026
19Strong evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-105 contacts →

Strong evidence

“As bankruptcy and commercial law professionals, the attorneys at the Law Office of William P.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-105 contacts →

Indirect evidence

“Based in San Diego, Hilmoe Bertier, LLP is a small firm of experienced business and estate planning attorneys.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-104 contacts →

Partial evidence

“We are business lawyers who guide and support entrepreneurs, startups and growth companies with corporate law and transactional legal services.”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-104 contacts →

Partial evidence

“Optima Law Group is a full-service, business- and technology-focused law firm located in the La Jolla, California and Boulder, Colorado, with over one hundred collective years of…”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-504 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceSan Diego, CA, United StatesHQ checked Sep 21, 20261-104 contacts →

Partial evidence

“Talbert Law is your favorite "go-to" legal resource for all things business, nonprofit, and intellectual property law.”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 21, 202611-503 contacts →

Indirect evidence

“Schedule a FREE bankruptcy consultation from Cate Legal Group.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 81 commercial law companies based in San Diego, United States

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Commercial law companies based in San Diego, United States at a glance

As of Sep 21, 2026
59.7%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
448.1%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
12
51-200
3

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 81 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 commercial law companies, 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 “commercial law companies”. 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 commercial law companies), 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 commercial law companies, 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, 393 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.

Commercial law companies 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 commercial law companies, 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 commercial law companies are there based in San Diego, United States?

RevenueBase identified 81 commercial law companies 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?

Wilson Turner Kosmo LLP, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most commercial law companies?

New York leads with 363 headquartered companies, followed by Chicago (202) and Los Angeles (174).

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 393 verified decision-maker contacts tracked across these 81 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.