Company lists · Data refreshed October 2026

Top 25 Environmental law firms based in Denver, United States

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 50 companies tracked

RevenueBase identified 50 company matches for environmental law firms associated with Denver, United States as of October 2026 and tracks 1,765 professional contacts across them, including 1,129 with verified work emails. Across the United States, Washington is the largest hub for this category (127 companies); Denver has 50.

This list covers company matches for environmental law firms associated with Denver, 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 October 1, 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 Oct 1, 2026 How this list was built

50Companies

1,765Contacts tracked

1,129Verified emails

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The 25 largest environmental law firms based in Denver, United States

Ranked by team size

Top 25 of 50 company matches for environmental law firms based in Denver, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Brownstein Hyatt Farber Schreck	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	501-1,000	902 contacts →
	Exact match “For decades, we’ve positioned ourselves at the intersection of law, business and policy to bring a multidisciplinary strategy to every issue.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Davis Graham & Stubbs LLP	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	201-500	283 contacts →
	Exact match “Davis Graham & Stubbs LLP enjoys a strong national reputation for its corporate finance, natural resources, and energy law practices, with a particular focus on securities and M&A…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Kaplan Kirsch LLP	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	51-200	72 contacts →
	Exact match “Kaplan Kirsch is a national law firm with a practice focused on solving problems that involve environmental, infrastructure, land use, public lands, real estate development, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Beatty & Wozniak, P.C	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	51-200	64 contacts →
	Exact match “At Beatty & Wozniak, we focus on energy and natural resources law.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Welborn Sullivan Meck & Tooley, P.C	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	53 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Spheros Environmental	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	201-500	48 contacts →
	Exact match “Environmental insight for complex real-world decisions Spheros Environmental helps clients make clear, defensible decisions in complex environments.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Williams Weese Pepple & Ferguson	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	40 contacts →
	Exact match “The business and commercial law practice of Williams Weese Pepple & Ferguson has been a respected Denver institution for over four decades.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Quandary Consultants	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	51-200	40 contacts →
	Exact match “Quandary Consultants, LLC (QC) is an environmental and regulatory consulting company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Childs Mccune Michalek LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	31 contacts →
	Exact match “In the practice of law, your name and reputation are your most valuable assets.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Moye White LLP	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	51-200	26 contacts →
	Exact match “Moye White is a full-service law firm offering strategic representation in complex commercial transactions and disputes.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Recht Kornfeld P.C	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Davis & Ceriani, P.C	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “Davis & Ceriani has achieved successful results for our clients for more than 40 years, both locally and nationally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Keyes & FOX LLP	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	14 contacts →
	Exact match “Keyes & Fox represents public, private, and nonprofit entities at the forefront of the clean energy transition.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Trout Raley	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “Trout Raley Montaño Freeman Sinor Thompson P.C, d/b/a Trout Raley, is one of the leading small law firms in the Rocky Mountain region specializing in water rights, environmental…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	S&d LAW	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	9 contacts →
	Exact match “Serving as advisors and advocates since 1981, we fuel the success of individuals, small businesses and Fortune 500 companies through our commitment to excellence, attention to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Miletich PC Attorneys At LAW	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	7 contacts →
	Exact match “Miletich PC, a balance of expertise, creativity and persuasive skills combine to provide clients with the best possible results.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Jewell Jimmerson Natural Resources LAW LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	6 contacts →
	Exact match “We work like you work: Determined to grow.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Glade Voogt Lopez Smith PC	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	11-50	3 contacts →
	Exact match “Glade Voogt Lord & Smith is a small firm by choice with big firm expertise.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Environmental And Animal Defense	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “At Environmental and Animal Defense, our mission is to provide the Denver and Colorado Front Range community with legal services for environmental and animal issues.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Tierney Lawrence Stiles LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Founded in 2016, the Denver, Colorado law firm of Tierney Lawrence Stiles LLC utilizes a unique law firm structure to better serve its clients through quality, individualized…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Fischer & Fischer, P.C	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “At Fischer & Fischer, P.C.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Holsinger Law, LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Devoe Law, LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “For over 20 years, DeVoe law has focused on regulatory and environmental compliance and litigation, natural resources law, water rights, land use and real estate law, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Slosky & Company	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Martinez And Partners LLC	Exact match	Denver, CO, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 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 “environmental 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 25 of 50 environmental law firms based in Denver, United States

See the full list, filter by size, metro and specialty, and access 1,129 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental law firms based in Denver, United States at a glance

As of Oct 1, 2026

64.0%Verified-email coverage

35.3Average contacts per company

1-10Median size (employees)

Oct 1, 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 Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 50 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 Denver, United States whose business descriptions match “environmental 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 1,129 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 October 1, 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.

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

How many environmental law firms are there based in Denver, United States?

RevenueBase identified 50 company matches for environmental law firms associated with Denver, United States as of October 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?

Brownstein Hyatt Farber Schreck 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 environmental law firms?

Washington leads the United States with 127 company records, followed by Houston (112) and New York (111). Denver has 50.

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 1,129 professional contacts with verified work emails tracked across these 50 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 October 1, 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.