Company lists · Data refreshed September 2026

Top 25 Commercial law companies based in Seattle, United States

RevenueBase identified 64 commercial law companies headquartered in Seattle, United States as of September 2026 and tracks 3,676 professional contacts across them, including 2,610 with verified work emails. New York is the largest hub.

This list covers commercial law companies headquartered in Seattle, 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
64Companies
3,676Contacts tracked
2,610Verified emails
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The 25 largest commercial law companies based in Seattle, United States

Ranked by team size
Top 25 of 64 commercial law companies based in Seattle, 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
1Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261,001-5,0002,746 contacts →

Indirect evidence

“Perkins Coie has combined with Ashurst to form Ashurst Perkins Coie.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 202651-200132 contacts →

Indirect evidence

“With offices in Seattle and Yakima, Washington, Stokes Lawrence represents businesses ranging from small, closely held entities to larger corporations, and the families and…”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 202651-20085 contacts →

Partial evidence

“Cairncross & Hempelmann (“CH & ”) is a full-service law firm in Seattle, Washington.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 202651-20083 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 202611-5043 contacts →

Partial evidence

“The law firm of Betts Patterson Mines traces its origins to a firm that was founded in 1899.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 202651-20029 contacts →

Partial evidence

“With deep roots in the Pacific Northwest and Alaska, Oles Morrison has built a legal practice with a focus on construction, government contracts, commercial litigation and real…”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 202611-5027 contacts →

Partial evidence

“When expanding globally, businesses need a law firm that understands both local intricacies and worldwide opportunities.**Harris Sliwoski** delivers cross-border legal services…”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 202611-5027 contacts →

Indirect evidence

“Ahlers Cressman & Sleight PLLC proudly provides its clients unsurpassed service.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 202611-5017 contacts →

Partial evidence

“Equinox Business Law Group delivers proactive, business-first legal counsel designed to help entrepreneurs, executives, and scaling companies manage risk, unlock opportunities…”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-1015 contacts →

Partial evidence

“The Apex Law Group is a business and corporate law firm that represents businesses across the spectrum from for-profit to non-profit to hybrid entities like social purpose…”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-1010 contacts →

Indirect evidence

“Our clients are focused on building, growing, and running their businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-109 contacts →

Indirect evidence

“Our clients range from solo entrepreneurs to family businesses, franchises, and even multi-national corporations.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“With today’s technological advances and evolving industries, Chung, Malhas & Mantel, PLLC has been approached with the magnificent opportunity of representing not only American…”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“We’ve seen how most law firms operate.”

Source: RevenueBase Database · checked Sep 21, 2026
15Strong evidenceSeattle, WA, United StatesHQ checked Sep 21, 202611-508 contacts →

Strong evidence

“Real Property Law Group, PLLC is a Seattle based law firm with a practice limited to transactional commercial real estate.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“Martin Davis, PLLC is a boutique law firm with extensive experience in complex securities, corporate governance and restructuring, and transactional work.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-108 contacts →

Partial evidence

“Holmquist & Gardiner PLLC is a law firm focused on providing effective legal counsel in a timely and cost efficient manner.”

Source: RevenueBase Database · checked Sep 21, 2026
18Strong evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-107 contacts →

Strong evidence

“K&S Canon specializes in commercial real estate and corporate law, striving to simplify our clients’ lives.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 202611-506 contacts →

Indirect evidence

“Our clients seek a practical and straightforward approach to their transactions and legal problems.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“Located in Seattle's Fishermen's Terminal, in the north end of the Magnolia neighborhood, our firm represents both individuals as well as small & medium-sized businesses with an…”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“We provide sophisticated dispute resolution and transactional services-in the collegial atmosphere of a smaller firm-to individuals, businesses and other organizations.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-105 contacts →

Indirect evidence

“At Banyan Legal Counsel, our philosophy begins with our name.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“Local Seattle law firm”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“What we do: We are a team of legal and business professionals who provide legal services and operational support to extend the capacity of in-house legal teams.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceSeattle, WA, United StatesHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“At Corr Downs, we offer a platform that provides our clients with access to the talent and expertise that is typically found in only the largest of law firms, but with the value…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 64 commercial law companies based in Seattle, United States

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Commercial law companies based in Seattle, United States at a glance

As of Sep 21, 2026
71.0%Verified-email coverage
57.4Average contacts per company
1-10Median size (employees)
567.2%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
14
51-200
7
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 64 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 Seattle, 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 Seattle 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, 2,610 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 Seattle, United States?

RevenueBase identified 64 commercial law companies headquartered in Seattle, 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?

Perkins Coie, headquartered in Seattle, 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 2,610 verified decision-maker contacts tracked across these 64 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.