Company lists · Data refreshed September 2026

Top 22 Progressive law firms based in Seattle, United States

RevenueBase identified 30 company matches for progressive law firms associated with Seattle, United States as of September 2026 and tracks 621 professional contacts across them, including 454 with verified work emails. Across the United States, New York is the largest hub for this category (139 companies); Seattle has 30.

This list covers company matches for progressive law firms associated with Seattle, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 14, 2026 How this list was built
30Companies
621Contacts tracked
454Verified emails
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The 22 largest progressive law firms based in Seattle, United States

Ranked by team size
Top 22 of 30 company matches for progressive law firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202651-200130 contacts →

Exact match

“Hagens Berman Sobol Shapiro LLP is an internationally recognized law firm headquartered in Seattle, Washington.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202651-20083 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202651-20061 contacts →

Exact match

“You never thought this day would come: You need a lawyer.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202651-20052 contacts →

Exact match

“Established in 1904, Karr Tuttle Campbell ("KTC") is one of Seattle’s oldest full-service law firms, serving the business and litigation needs of individuals, organizations, and…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5037 contacts →

Exact match

“Changing the world, one case at a time The law calls them “tortfeasors”, those who break the rules and injure people.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5035 contacts →

Exact match

“Columbia Legal Services (CLS) represents communities facing poverty and oppression, and we use every legal tool available on their behalf.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5032 contacts →

Exact match

“MacDonald Hoague & Bayless is Seattle's premier law group with experienced lawyers working in criminal defense, employment law, immigration, personal injury and”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5029 contacts →

Exact match

“Since 1928, Skellenger Bender has provided the highest quality legal services to individuals, families, businesses, and governmental entities.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5024 contacts →

Exact match

“At GTTC we limit our practice to complex civil litigation and trial work.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5022 contacts →

Exact match

“For more than 65 years, Reed Longyear has served clients from all walks of life with reasonable rates, integrity and accessibility.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5018 contacts →

Exact match

“Cascadia Law Group PLLC provides clients with the most effective environmental representation available in our region.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5017 contacts →

Exact match

“Our group of talented lawyers and highly-skilled staff comprise the largest union-side labor law firm in the Pacific Northwest, with roots dating back to the region's labor…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5017 contacts →

Exact match

“Welcome to Socius Law Group."Socius" is the Latin word for "ally" and "partner." We align our goals with our clients’ goals, we measure our success by their success.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-5013 contacts →

Exact match

“Our team of experienced trial attorneys left larger and older law firms to create a new choice for those seeking exceptional legal representation.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 20261-106 contacts →

Exact match

“Bloom Law is a boutique employment litigation and trial advocacy firm focused on justice and equal opportunity for American workers.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 202611-505 contacts →

Exact match

“Stritmatter Kessler Koehler Moore (The Stritmatter Firm) is a nationally recognized firm, known for our extraordinary reputation for excellence in the trial and litigation of…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 20261-104 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Albert Law PLLC is a class action and personal injury law firm headquartered in Seattle, WA helping people who have been victimized by fraud, negligence, and other wrongdoing.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 20261-102 contacts →

Exact match

“About Us: We are a boutique legal services firm located in the heart of downtown Seattle, Washington.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Solo firm advancing education, civil rights, and family law interests.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Shishido Taren Goldsworthy PLLC is civil rights law firm that works tirelessly to achieve justice for our clients.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 22 of 30 progressive law firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 454 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Progressive law firms based in Seattle, United States at a glance

As of Sep 14, 2026
73.1%Verified-email coverage
20.7Average contacts per company
11-50Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
14
51-200
4

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 30 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Seattle, United States whose business descriptions match “progressive law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 454 professional contacts with verified work emails across the full matched dataset. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “progressive law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many progressive law firms are there based in Seattle, United States?

RevenueBase identified 30 company matches for progressive law firms associated with Seattle, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hagens Berman Sobol Shapiro LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

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

New York leads the United States with 139 company records, followed by Los Angeles (97) and Chicago (92). Seattle has 30.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 454 professional contacts with verified work emails tracked across these 30 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 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 SmartSearch, 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.