Company lists · Data refreshed September 2026

Top 25 Small law firms based in Walnut Creek, United States

Name: Small law firms based in Walnut Creek, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 42 companies tracked

RevenueBase identified 42 small law firms headquartered in Walnut Creek, United States as of September 2026 and tracks 280 professional contacts across them, including 129 with verified work emails. Across the United States, New York is the largest hub for this category (276 companies); Walnut Creek has 42.

This list covers small law firms headquartered in Walnut Creek, 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 29, 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 29, 2026 86% judged on-target in blind review

42Companies

280Contacts tracked

129Verified emails

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The 25 largest small law firms based in Walnut Creek, United States

Ranked by team size

Top 25 of 42 small law firms based in Walnut Creek, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to small 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	Burnham Brown	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	51 contacts →
	Partial evidence “Burnham Brown is an established law firm with offices in California.” Source: RevenueBase Database · checked Sep 29, 2026
2	Brothers Smith LLP	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	37 contacts →
	Partial evidence “The law firm of Brothers Smith LLP provides cutting edge, responsive, and results-oriented legal counsel across a diverse range of issues and opportunities affecting businesses…” Source: RevenueBase Database · checked Sep 29, 2026
3	Comyns Smith Mccleary & Deaver LLP	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “At Comyns, Smith, McCleary & Deaver, LLP we believe that strong personal relationships are at the heart of great service.” Source: RevenueBase Database · checked Sep 29, 2026
4	Candelaria LLP	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “Candelaria LLP is a full service law firm that handles all aspects of family law and trust and estate administration.” Source: RevenueBase Database · checked Sep 29, 2026
5	Bold, Polisner, Maddow, Nelson & Judson, A Professional Corporation	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “At Bold, Polisner, Maddow, Nelson & Judson, we are passionate about helping our fellow California residents who are facing serious legal problems.” Source: RevenueBase Database · checked Sep 29, 2026
6	Brown, GEE & Wenger	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	15 contacts →
	Partial evidence “Brown Gee & Wenger LLP is a San Francisco Bay Area boutique business law firm formed and focused on a value-add approach to the needs of mid-sized and startup business clients and…” Source: RevenueBase Database · checked Sep 29, 2026
7	Dlha LAW Group A DBA Of DE LA Housaye & Associates, A LAW Corporation	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “DLHA Law Group is a general practice law firm headquartered in the Bay Area specializing in employment, business, estates, and civil litigation.” Source: RevenueBase Database · checked Sep 29, 2026
8	Feldman LAW Group	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Partial evidence “Headquartered in Walnut Creek, Feldman Law Group provides estate and special needs planning services.” Source: RevenueBase Database · checked Sep 29, 2026
9	Sellar Hazard & Lucia	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	6 contacts →
	Partial evidence “Sellar Hazard & Lucia is one of the oldest law firms in the San Francisco Bay Area.” Source: RevenueBase Database · checked Sep 29, 2026
10	Mckenna Brink Signorotti LLP	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “We are a Walnut Creek boutique law firm focused on business, real estate, and estate planning.” Source: RevenueBase Database · checked Sep 29, 2026
11	Jones LAW Group	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
12	Flavio Carvalho LAW	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “Flavio Carvalho Law is a law firm located at 2950 Buskirk Ave, Suite 300, Walnut Creek, California, 94597.” Source: RevenueBase Database · checked Sep 29, 2026
13	Bohne LAW Group	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “A boutique law practice located in the heart of the East Bay.” Source: RevenueBase Database · checked Sep 29, 2026
14	Guichard, Teng, Portillo & Garrett	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Partial evidence “Guichard, Teng, Portillo & Garrett is a full-service law firm serving businesses, professionals, families, and individuals in Northern California, including the greater San…” Source: RevenueBase Database · checked Sep 29, 2026
15	Horst Legal Counsel, PC	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “At Horst Legal Counsel, clients receive consistent, exceptional service, strategically tailored to their individual goals.” Source: RevenueBase Database · checked Sep 29, 2026
16	Avedikian LAW PC	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “We are a boutique law firm in Walnut Creek, California serving the greater San Francisco East Bay community.” Source: RevenueBase Database · checked Sep 29, 2026
17	Shingler LAW	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “SHINGLER LAW is a company based out of 1255 Treat Blvd, Suite 300, Walnut Creek, California, United States.” Source: RevenueBase Database · checked Sep 29, 2026
18	Brillant LAW Firm	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “Law Firm specializing in Trust and Estate Litigation, Estate Planning, Trust Administration and Probate.” Source: RevenueBase Database · checked Sep 29, 2026
19	Weston LAW Group, PC	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “AREAS OF PRACTICE- Business & Investments - Personal Injury - Real Estate/Landlord - Estate Planning - Litigation - Insurance Defense - Pro-Per Limited Engagement Agreements - So…” Source: RevenueBase Database · checked Sep 29, 2026
20	Weed LAW Group, PC	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Weed Law Group, PC is a fierce group of attorneys who specialize in tax planning and preparation for both individuals and businesses.” Source: RevenueBase Database · checked Sep 29, 2026
21	R. Silverman LAW Group	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “Robert (“Rob”) Silverman can help you protect your assets and enrich your legacy.” Source: RevenueBase Database · checked Sep 29, 2026
22	Youngman Roberts Suen LLP	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “We are a law firm that specializes in Estate Planning & Administration and Tax.” Source: RevenueBase Database · checked Sep 29, 2026
23	Simon LAW	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “At Simon Law, we know you are coming to us in a time of need.” Source: RevenueBase Database · checked Sep 29, 2026
24	LAW Offices Of LEE L. Kaster, P.C	Indirect evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “Mr.” Source: RevenueBase Database · checked Sep 29, 2026
25	LAW Office Of Ryan H. Apperson	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “The Law Office of Ryan H.” Source: RevenueBase Database · checked Sep 29, 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: small 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 small law firms.
Partial evidence: Its own public description names part of small law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name small 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 42 small law firms based in Walnut Creek, United States

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Small law firms based in Walnut Creek, United States at a glance

As of Sep 29, 2026

46.1%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

Sep 29, 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 Walnut Creek, so it is reported there. Company counts and contact totals on this page are exact for Walnut Creek, over 42 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 small 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 Walnut Creek, United States whose own description of what they do matches “small 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 small 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 small law firms, and records with no verified work email. Companies headquartered outside Walnut Creek 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, 129 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 29, 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.

Small 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 small 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 small law firms are there based in Walnut Creek, United States?

RevenueBase identified 42 small law firms headquartered in Walnut Creek, 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?

Burnham Brown, headquartered in Walnut Creek, tops this list with the largest team on record.

Which city in the United States has the most small law firms?

New York leads the United States with 276 headquartered companies, followed by Chicago (216) and Houston (213). Walnut Creek has 42.

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 129 verified decision-maker contacts tracked across these 42 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 29, 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.