Company lists · Data refreshed September 2026

Top 25 Public company law firms based in Portland, United States

Name: Public company law firms based in Portland, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 66 companies tracked

RevenueBase identified 66 public company law firms headquartered in Portland, United States as of September 2026 and tracks 3,265 professional contacts across them, including 1,941 with verified work emails. Across the United States, New York is the largest hub for this category (545 companies); Portland has 66.

This list covers public company law firms headquartered in Portland, 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

66Companies

3,265Contacts tracked

1,941Verified emails

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The 25 largest public company law firms based in Portland, United States

Ranked by team size

Top 25 of 66 public company law firms based in Portland, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to public company 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	Stoel Rives LLP	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	501-1,000	864 contacts →
	Indirect evidence “Stoel Rives is a leading U.S.” Source: RevenueBase Database · checked Sep 29, 2026
2	Schwabe	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	201-500	398 contacts →
	Indirect evidence “We focus our practices by industry, so you can access legal services based on your unique needs in today’s economy.” Source: RevenueBase Database · checked Sep 29, 2026
3	Miller Nash LLP	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	201-500	348 contacts →
	Partial evidence “A law firm that practices successfully for over a century and a half must consistently deliver excellent results, inspire long-term loyalty, and continue to innovate to meet…” Source: RevenueBase Database · checked Sep 29, 2026
4	Pierce Atwood LLP	Partial evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	201-500	320 contacts →
	Partial evidence “Pierce Atwood LLP, a highly-regarded, full-service law firm based in New England, has 150 attorneys who serve regional, national, and international clients from offices in…” Source: RevenueBase Database · checked Sep 29, 2026
5	Bernstein Shur	Partial evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	201-500	245 contacts →
	Partial evidence “We are a New England-based law firm that advises clients across the U.S.” Source: RevenueBase Database · checked Sep 29, 2026
6	Tonkon Torp LLP	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	51-200	197 contacts →
	Partial evidence “A leading Pacific Northwest law firm, Tonkon Torp provides legal counsel, business advice and litigation services to regional, national and international clients.” Source: RevenueBase Database · checked Sep 29, 2026
7	Drummond Woodsum	Partial evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	51-200	186 contacts →
	Partial evidence “Drummond Woodsum is a full-service law firm with more than 100 attorneys and consultants in offices in Portland, Maine, Manchester, and Lebanon, New Hampshire, and Flagstaff…” Source: RevenueBase Database · checked Sep 29, 2026
8	Norman, Hanson & Detroy, LLC	Partial evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	51-200	93 contacts →
	Partial evidence “Norman, Hanson & DeTroy, LLC, is a highly respected law firm in Maine with a widely diversified practice.” Source: RevenueBase Database · checked Sep 29, 2026
9	Sussman Shank LLP	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	51-200	74 contacts →
	Partial evidence “A Business Law Firm for Modern Times.” Source: RevenueBase Database · checked Sep 29, 2026
10	Samuels Yoelin Kantor LLP	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	50 contacts →
	Partial evidence “With roots dating back to 1927, Samuels Yoelin Kantor LLP ranks as one of Oregon’s oldest law firms.” Source: RevenueBase Database · checked Sep 29, 2026
11	Stoll Berne	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	39 contacts →
	Indirect evidence “Deeply rooted in the great Northwest and nationally recognized for outstanding work for nearly 40 years, Stoll Berne has achieved extraordinary results for our clients through…” Source: RevenueBase Database · checked Sep 29, 2026
12	Chenoweth LAW Group	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	35 contacts →
	Partial evidence “At Chenoweth Law Group, P.C, we provide effective advocacy in complex commercial and civil litigation.” Source: RevenueBase Database · checked Sep 29, 2026
13	Perkins Thompson	Partial evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “Perkins Thompson is a client-centric, Maine-based law firm that works with businesses, institutions, and individuals to realize their goals.” Source: RevenueBase Database · checked Sep 29, 2026
14	Cable Huston	Indirect evidence	Portland, United StatesHQ checked Sep 29, 2026	11-50	28 contacts →
	Indirect evidence “Over 30 years ago, the earliest iteration of Cable Huston (pronounced, “Cable Houston”) was formed with the express purpose of providing clients superior legal guidance without…” Source: RevenueBase Database · checked Sep 29, 2026
15	JJH LAW Firm Pearl District	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	1-10	26 contacts →
	Partial evidence “Founded in 2010, JJH Law offers cutting-edge, smart and creative solutions for its clientele on almost all business matters, but especially in the fields of employment law and…” Source: RevenueBase Database · checked Sep 29, 2026
16	Jensen Baird	Indirect evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	11-50	25 contacts →
	Indirect evidence “Since its founding in 1952, Jensen Baird has provided clients with practical solutions to complex problems.” Source: RevenueBase Database · checked Sep 29, 2026
17	Immix LAW	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	24 contacts →
	Partial evidence “As an industry change agent, Immix Law serves as a catalyst for innovation by representing diverse, international, and trailblazing clientele at every stage of the business…” Source: RevenueBase Database · checked Sep 29, 2026
18	Allegiant LAW LLP	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	18 contacts →
	Partial evidence “Allegiant Law (formerly known as Richardson Wang) is a boutique Portland, Oregon law firm focusing on litigation and business matters.” Source: RevenueBase Database · checked Sep 29, 2026
19	Brownstein Rask	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	18 contacts →
	Partial evidence “Brownstein Rask LLP has been a prominent midsize Portland law firm since its founding over 50 years ago.” Source: RevenueBase Database · checked Sep 29, 2026
20	Mcdowell Rackner Gibson PC	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “Energy, Environmental, and Telecommunications Law, these fields are undergoing constant change and rapid growth.” Source: RevenueBase Database · checked Sep 29, 2026
21	Curtis Thaxter LLC	Indirect evidence	Portland, ME, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “The firm was founded in 1975 by a group of attorneys led by former Maine Governor and U.S.” Source: RevenueBase Database · checked Sep 29, 2026
22	Angeli & Calfo LLC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	14 contacts →
	Indirect evidence “Angeli & Calfo is a boutique litigation firm that combines “big firm” experience, expertise and results with a business model that allows us to provide more personalized service…” Source: RevenueBase Database · checked Sep 29, 2026
23	Elliott, Ostrander & Preston, P.C	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “Our experience and training allow us to provide the full range of legal services expected of a larger firm, but without the inefficiency of an institutional bureaucracy.” Source: RevenueBase Database · checked Sep 29, 2026
24	Emerge LAW Group	Partial evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial evidence “Emerge Law Group is a full-service business law firm representing companies and individuals across innovative industries.” Source: RevenueBase Database · checked Sep 29, 2026
25	Radler White Parks & Alexander LLP	Indirect evidence	Portland, OR, United StatesHQ checked Sep 29, 2026	11-50	11 contacts →
	Indirect evidence “Radler White Parks & Alexander LLP was created to offer clients industry leading legal services in land use, real estate and related corporate matters.” 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: public company 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 public company law firms.
Partial evidence: Its own public description names part of public company law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name public company 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 66 public company law firms based in Portland, United States

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Public company law firms based in Portland, United States at a glance

As of Sep 29, 2026

59.4%Verified-email coverage

49.5Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Portland, so it is reported there. Company counts and contact totals on this page are exact for Portland, over 66 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 public company 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 Portland, United States whose own description of what they do matches “public company 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 public company 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 public company law firms, and records with no verified work email. Companies headquartered outside Portland 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, 1,941 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.

Public company 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 public company 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 public company law firms are there based in Portland, United States?

RevenueBase identified 66 public company law firms headquartered in Portland, 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?

Stoel Rives LLP, headquartered in Portland, tops this list with the largest team on record.

Which city in the United States has the most public company law firms?

New York leads the United States with 545 headquartered companies, followed by Chicago (254) and Los Angeles (227). Portland has 66.

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 1,941 verified decision-maker contacts tracked across these 66 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.