Company lists · Data refreshed September 2026

Top 25 Big six law firms based in San Diego, United States

Name: Big six law 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 23, 2026 149 companies tracked

RevenueBase identified 149 big six law firms headquartered in San Diego, United States as of September 2026 and tracks 1,776 professional contacts across them, including 987 with verified work emails. Across the United States, New York is the largest hub for this category (668 companies); San Diego has 149.

This list covers big six law 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 23, 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 23, 2026 86% judged on-target in blind review

149Companies

1,776Contacts tracked

987Verified emails

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The 25 largest big six law firms based in San Diego, United States

Ranked by team size

Top 25 of 149 big six law firms based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to big six law 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	Procopio, Cory, Hargreaves & Savitch LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	201-500	413 contacts →
	Indirect evidence “Procopio is committed to helping clients reach their full potential while striving always to provide the highest level of client service.” Source: RevenueBase Database · checked Sep 23, 2026
2	Klinedinst PC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	51-200	185 contacts →
	Partial evidence “Klinedinst has become the go-to law firm across the Western U.S, providing exceptional legal services in litigation, trial, and transactional law.” Source: RevenueBase Database · checked Sep 23, 2026
3	Wilson Turner Kosmo LLP	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	51-200	112 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 23, 2026
4	Seltzer Caplan Mcmahon Vitek	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	51-200	100 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 23, 2026
5	Solomon Ward Seidenwurm & Smith LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	51-200	64 contacts →
	Indirect evidence “Solomon Ward’s legal team is dedicated to achieving excellence in the eyes of our clients, and we have consistently succeeded in this endeavor since 1977.” Source: RevenueBase Database · checked Sep 23, 2026
6	Finch, Thornton & Baird, LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	51-200	55 contacts →
	Indirect evidence “Headquartered in San Diego with offices in Washington and Idaho, Finch, Thornton & Baird, LLP provides a bona fide legal advantage to many of the leading companies on the…” Source: RevenueBase Database · checked Sep 23, 2026
7	Duckor Metzger & Wynne, Aplc	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	43 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 23, 2026
8	Neil Dymott Hudson, A Professional LAW Corporation	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	40 contacts →
	Partial evidence “Neil Dymott Hudson, an AV-rated law firm, specializes in civil litigation and trial practices.” Source: RevenueBase Database · checked Sep 23, 2026
9	Dunn Desantis Walt & Kendrick, LLP	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	34 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 23, 2026
10	Wilson Getty LLP	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	31 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 23, 2026
11	Rosing Pott & Strohbehn	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	30 contacts →
	Indirect evidence “RPS strives to provide its clients with best-in-class legal solutions at competitive boutique firm rates.” Source: RevenueBase Database · checked Sep 23, 2026
12	Sullivan Hill	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	51-200	27 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 23, 2026
13	Witham Mahoney & Abbott, LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	1-10	19 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 23, 2026
14	Mlo, A Professional Corporation	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	1-10	18 contacts →
	Partial evidence “MLO specializes in patent law and intellectual property services for a wide variety of industries including but not limited to medical devices, software, semiconductors, solar…” Source: RevenueBase Database · checked Sep 23, 2026
15	Soleiman Apc, A Technology-Driven LAW Firm	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	17 contacts →
	Partial evidence “Soleiman APC is a full service law firm focusing on the representation of private employers and public entities in the areas of labor & employment law and tort litigation.” Source: RevenueBase Database · checked Sep 23, 2026
16	Jacko LAW Group	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	17 contacts →
	Partial evidence “Jacko Law Group, PC is a dedicated team of professionals with broad and extensive backgrounds in the securities, corporate and financial industries.” Source: RevenueBase Database · checked Sep 23, 2026
17	Ipla, LLP	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	15 contacts →
	Partial evidence “IPLA, LLP is a law practice company based out of EASTGATE MALL SUITE 200, SAN DIEGO, California, United States.” Source: RevenueBase Database · checked Sep 23, 2026
18	Brockman Quayle Bennett BQB LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	13 contacts →
	Indirect evidence “Brockman Quayle Bennett (BQB LLP) provides the absolute highest level of legal representation to its clients throughout the state of California.” Source: RevenueBase Database · checked Sep 23, 2026
19	Burrows Stutsman LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	12 contacts →
	Indirect evidence “Burrows & Stutsman is a group of highly skilled civil litigators with more than 50 years of combined experience defending our clients at every level of the litigation process.” Source: RevenueBase Database · checked Sep 23, 2026
20	Torrey Pines LAW Group	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	12 contacts →
	Partial evidence “Torrey Pines Law Group is an intellectual property, technology transactions, and FDA regulatory law firm, known for its expertise in helping technology innovators secure, build…” Source: RevenueBase Database · checked Sep 23, 2026
21	Devaney Pate Morris & Cameron, LLP	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	10 contacts →
	Partial evidence “DPMC is a California public agency law firm with over 200 years of combined experience representing public agencies and other public/private entities.” Source: RevenueBase Database · checked Sep 23, 2026
22	Fitzgerald Knaier LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	1-10	10 contacts →
	Indirect evidence “Fitzgerald Knaier LLP is a trial-oriented boutique litigation firm that represents plaintiffs and defendants in business disputes, intellectual property litigation, employment…” Source: RevenueBase Database · checked Sep 23, 2026
23	Price Pelletier LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	1-10	10 contacts →
	Indirect evidence “At Price Pelletier, LLP we handle complex, high stakes civil litigation – specializing in general/commercial defense and transportation cases.” Source: RevenueBase Database · checked Sep 23, 2026
24	Mccloskey Waring & Drury LLP	Partial evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	11-50	10 contacts →
	Partial evidence “McCloskey Waring & Drury is a modern Insurance Coverage law firm accelerating beyond the status quo into the future by prioritizing innovation, sustainability, and teamwork in our…” Source: RevenueBase Database · checked Sep 23, 2026
25	Nicholas & Tomasevic, LLP	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 23, 2026	1-10	9 contacts →
	Indirect evidence “Nicholas & Tomasevic, LLP represents businesses and individuals in litigation across a spectrum of specialized practice areas, including employment and consumer class actions…” Source: RevenueBase Database · checked Sep 23, 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: big six law 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 big six law firms.
Partial evidence: Its own public description names part of big six law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big six law 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 149 big six law firms based in San Diego, United States

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Big six law firms based in San Diego, United States at a glance

As of Sep 23, 2026

55.6%Verified-email coverage

11.9Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

101

11-50

51-200

201-500

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 149 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 big six law 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 “big six law 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 big six law 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 big six law 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, 987 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 23, 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.

Big six law 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 big six law 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 big six law firms are there based in San Diego, United States?

RevenueBase identified 149 big six law 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?

Procopio, Cory, Hargreaves & Savitch LLP, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most big six law firms?

New York leads the United States with 668 headquartered companies, followed by Chicago (344) and Los Angeles (340). San Diego has 149.

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 987 verified decision-maker contacts tracked across these 149 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 23, 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.