Company lists · Data refreshed September 2026

Top 25 Forest management consulting based in the United States

Name: Forest management consulting based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 921 companies tracked

RevenueBase identified 921 forest management consulting headquartered in the United States as of September 2026 and tracks 11,969 professional contacts across them, including 5,635 with verified work emails and 5,514 with mobile numbers. Portland is the largest hub.

This list covers forest management consulting headquartered in the 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

921Companies

11,969Contacts tracked

5,635Verified emails

5,514Mobile numbers

Unlock all 921 companies Free signup · no credit card · 500 free credits

The 25 largest forest management consulting based in the United States

Ranked by team size

Top 25 of 921 forest management consulting based in the United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names forest management consulting: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Swca Environmental ConsultantsStrong evidence	Phoenix, AZ, United States	1,001-5,000	1,618
	“Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.” Source: company website · checked Sep 3, 2026
2	Environmental Science AssociatesPartial evidence	Petaluma, CA, United States	501-1,000	725
	“ESA is a 100% employee-owned environmental consulting firm.” Source: company website · checked Sep 3, 2026
3	Rincon ConsultantsPartial evidence	San Diego, CA, United States	501-1,000	483
	“Rincon Consultants is a multi-disciplinary environmental sciences, planning, and engineering consulting firm that provides quality professional services to government and industry.” Source: company website · checked Sep 3, 2026
4	AKS Engineering & ForestryPartial evidence	Kirkland, WA, United States	501-1,000	350
	“AKS is a multidisciplinary consulting firm with 30+ years of experience serving municipal and private clients.” Source: company website · checked Sep 3, 2026
5	LSAPartial evidence	Roseville, CA, United States	201-500	331
	“LSA is a diversified environmental, transportation, and community planning firm that evolved from a small consulting firm.” Source: company website · checked Sep 3, 2026
6	Environmental Consulting & Technology, Inc. ECTStrong evidence	Tampa, FL, United States	201-500	303
	“Environmental Consulting & Technology, Inc.(ECT) is a multi-disciplinary environmental and sustainability consulting firm delivering strategy, permitting, design, and management…” Source: company website · checked Sep 3, 2026
7	Arbormetrics Solutions, LLCIndirect evidence	Hendersonville, NC, United States	501-1,000	279
	“ArborMetrics is a trusted advisor and collaborative partner, providing expertise and innovative solutions for environmental and construction oversight and vegetation…” Source: company website · checked Sep 3, 2026
8	Wright Service CorpIndirect evidence	West Des Moines, IA, United States	5,001-10,000	237
	Source: company website · checked Sep 3, 2026
9	Normandeau Associates, INCIndirect evidence	Aiken, SC, United States	201-500	189
	Source: company website · checked Sep 3, 2026
10	Wra, INCIndirect evidence	Emeryville, CA, United States	51-200	183
	“WRA is an environmental consultancy that’s making a net positive impact.” Source: company website · checked Sep 3, 2026
11	Ecorp Consulting, INCIndirect evidence	Fresno, CA, United States	51-200	165
	Source: company website · checked Sep 3, 2026
12	F&w ForestryStrong evidence	Albany, GA, United States	201-500	139
	“Since 1962, F&W Forestry Services has led the way in forestland management.” Source: company website · checked Sep 3, 2026
13	Arborworks, LLCStrong evidence	Scottsdale, AZ, United States	1,001-5,000	110
	“ArborWorks provides vegetation management and wildfire hazard mitigation for utilities, highway departments, municipalities, forestry departments, and others.” Source: company website · checked Sep 3, 2026
14	Cascadia Consulting GroupPartial evidence	Oakland, CA, United States	51-200	108
	“Cascadia Consulting Group is a majority women-owned consulting firm specializing in environmental and sustainability solutions.” Source: company website · checked Sep 3, 2026
15	TechlawStrong evidence	Chantilly, VA, United States	201-500	106
	“Established in 1983, TechLaw provides environmental and management consulting services to the public sector nationwide.” Source: company website · checked Sep 3, 2026
16	AKT PeerlessIndirect evidence	Cheshire, CT, United States	51-200	95
	“We are environmental consultants and redevelopment experts who are proud to help build sustainable communities.” Source: company website · checked Sep 3, 2026
17	H. T. Harvey & AssociatesIndirect evidence	Folsom, CA, United States	51-200	78
	“Since 1970, the highly-trained ecologists and professionals at H.” Source: company website · checked Sep 3, 2026
18	Mason, Bruce & Girard, Inc. Mb&gPartial evidence	Portland, OR, United States	51-200	76
	“Since 1921 Mason, Bruce & Girard, Inc.(MB & G) has provided forestry, environmental, and geospatial services to public and private clients.” Source: company website · checked Sep 3, 2026
19	Environmental Services, Inc., A Terracon CompanyPartial evidence	Jacksonville, FL, United States	51-200	70
	“Environmental Services, Inc.(ESI) is a leading full service environmental consulting firm with national and international experience.” Source: company website · checked Sep 3, 2026
20	ELOSStrong evidence	Hammond, LA, United States	51-200	67
	“ELOS is a professional consulting firm with a background in environmental services, offering an interdisciplinary approach to program and project management.” Source: company website · checked Sep 3, 2026
21	EPD Solutions, INCIndirect evidence	Irvine, CA, United States	51-200	62
	“EPD was created to assist clients through the complex regulatory and interdisciplinary process required to bring projects to fruition in the most thoughtful manner.” Source: company website · checked Sep 3, 2026
22	Steigerwaldt Land Services, INCPartial evidence	Tomahawk, WI, United States	51-200	57
	“Steigerwaldt Land Services, Inc, is a full service resource solution company, offering a wide range of appraisal, analysis, real estate, right-of-way, environmental, and forestry…” Source: company website · checked Sep 3, 2026
23	Skeo SolutionsPartial evidence	Charlottesville, VA, United States	51-200	55
	“Skeo Solutions is a small business providing environmental consulting services.” Source: company website · checked Sep 3, 2026
24	Miller Timber Services, INCStrong evidence	Philomath, OR, United States	201-500	54
	“Healthy forest management is a cornerstone of professional forestry.” Source: company website · checked Sep 3, 2026
25	Gunnison Tree ServicesIndirect evidence	Atlanta, GA, United States	201-500	53
	“Founded in by Matt Cathell, Gunnison Tree Services was built on hard work, listening to the needs of our clients and delivering results.” Source: company website · checked Sep 3, 2026

Showing 25 of 921 forest management consulting based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 5,635 reachable decision-makers.

Free signup · no credit card

See all 921 companies

Forest management consulting based in the United States at a glance

As of Sep 3, 2026

1-10Median size (employees)

PortlandLargest hub · 14 HQs

5,514Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

606

11-50

226

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 forest management consulting, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “forest management consulting”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among forest management consulting, and records with no verified work email. Companies headquartered outside United States 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 an evidence 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, 5,635 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 3, 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.

Frequently asked

How many forest management consulting are there based in the United States?

RevenueBase identified 921 forest management consulting headquartered in the 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?

Swca Environmental Consultants, headquartered in Phoenix, tops this list with the largest team on record.

Which city has the most forest management consulting?

Portland leads with 14 headquartered companies, followed by Washington (11) and Seattle (10).

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 5,635 verified decision-maker contacts tracked across these 921 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 921 forest management consulting based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

Forest management consulting by geography

Browse the directory

Browse: Companies home · All United States lists · All Forest management consulting lists · New lists

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.