Company lists · Data refreshed September 2026

Top 24 Energy and infrastructure law firms based in Seattle, United States

Name: Energy and infrastructure law firms based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 36 companies tracked

RevenueBase identified 36 company matches for energy and infrastructure law firms associated with Seattle, United States as of September 2026 and tracks 3,611 professional contacts across them, including 2,755 with verified work emails. Across the United States, New York is the largest hub for this category (198 companies); Seattle has 36.

This list covers company matches for energy and infrastructure 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 28, 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 28, 2026 How this list was built

36Companies

3,611Contacts tracked

2,755Verified emails

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The 24 largest energy and infrastructure law firms based in Seattle, United States

Ranked by team size

Top 24 of 36 company matches for energy and infrastructure law firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Perkins Coie	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,746 contacts →
	Exact match “Perkins Coie has combined with Ashurst to form Ashurst Perkins Coie.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Foster Garvey PC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	201-500	253 contacts →
	Exact match “Foster Garvey PC is a full-service law firm serving several of the most influential and innovative companies and governments in the country.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Utilicast	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	201-500	181 contacts →
	Exact match “Utilicast is more than just a consulting company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Betts Patterson Mines	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “The law firm of Betts Patterson Mines traces its origins to a firm that was founded in 1899.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Oles Morrison Rinker & Baker LLP	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	51-200	29 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Harris Sliwoski LLP	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “When expanding globally, businesses need a law firm that understands both local intricacies and worldwide opportunities.Harris Sliwoski delivers cross-border legal services…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Ahlers Cressman & Sleight Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “Ahlers Cressman & Sleight PLLC proudly provides its clients unsurpassed service.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Cascadia LAW Group Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	18 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 28, 2026 · View company records in RevenueBase
9	Mccullough Hill Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “We have delivered innovative solutions to the real estate and business industry for over 30 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Veris LAW Group Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	15 contacts →
	Exact match “Our clients, whether international corporations or family-owned businesses, compete in a challenging economic and regulatory environment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Arete LAW Group Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Our clients are focused on building, growing, and running their businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	DBS LAW	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Our clients range from solo entrepreneurs to family businesses, franchises, and even multi-national corporations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Coopersmith LAW Strategy	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Coopersmith Law + Strategy is a law and strategic consulting firm that helps clients resolve challenges spanning business, law, policy, and operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Chung, Malhas & Mantel, Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “With today’s technological advances and evolving industries, Chung, Malhas & Mantel, PLLC has been approached with the magnificent opportunity of representing not only American…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Plauché & Carr LLP	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Plauché & Carr attorneys serve as advocates and counselors to our clients regarding legal and regulatory issues related to natural resource based activities, primarily in marine…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Truss Faber PC	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Truss Faber provides legal counsel to the construction and manufacturing industries and companies involved in government contracts.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Jackson Holcomb LLP	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “We are a Seattle-based law firm specializing in government contract law, with all its unique complexities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Fikso Kretschmer Smith Dixon Ormseth P.S	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Our clients seek a practical and straightforward approach to their transactions and legal problems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Hendricks & Lewis	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “We provide sophisticated dispute resolution and transactional services-in the collegial atmosphere of a smaller firm-to individuals, businesses and other organizations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Northwest Resource LAW Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Northwest Resource Law was founded in 2017 by lawyers with decades of big-firm experience dedicated to serving Pacific Northwest businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Pipinich Law, Pllc	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Pipinich Law, PLLC is a business and maritime law firm located in Seattle, WA.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Tharsis LAW P.S	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Legate Business Formation	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Welcome to Legate LLP, your trusted partner in business formation and restructuring.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Ascent LAW Partners LLP	Exact match	Seattle, WA, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy and infrastructure law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 24 of 36 energy and infrastructure law firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 2,755 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy and infrastructure law firms based in Seattle, United States at a glance

As of Sep 28, 2026

76.3%Verified-email coverage

100.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 36 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 “energy and infrastructure 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 2,755 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 28, 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.

Energy and infrastructure law firms by metro in the United States

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 “energy and infrastructure law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy and infrastructure law firms are there based in Seattle, United States?

RevenueBase identified 36 company matches for energy and infrastructure 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?

Perkins Coie 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 energy and infrastructure law firms?

New York leads the United States with 198 company records, followed by Houston (193) and Washington (125). Seattle has 36.

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 2,755 professional contacts with verified work emails tracked across these 36 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 28, 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.