Company lists · Data refreshed September 2026

Top 25 Low-impact development builders based in the United States

RevenueBase identified 487 low-impact development builders headquartered in the United States as of September 2026 and tracks 4,288 professional contacts across them, including 2,275 with verified work emails. New York is the largest hub.

This list covers low-impact development builders 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 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 20, 2026 86% judged on-target in blind review
487Companies
4,288Contacts tracked
2,275Verified emails
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The 25 largest low-impact development builders based in the United States

Ranked by team size
Top 25 of 487 low-impact development builders based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to low-impact development builders: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBellaire, TX, United StatesHQ checked Sep 20, 2026501-1,000677 contacts →

Indirect evidence

“As the nation’s largest nature-based solutions company, RES (Resource Environmental Solutions) is restoring a resilient earth for a modern world, project by project.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceFort Worth, TX, United StatesHQ checked Sep 20, 2026201-500297 contacts →

Indirect evidence

“VLK designs exemplary environments, innovative structures, and sustainable communities for tomorrow.”

Source: RevenueBase Database · checked Sep 20, 2026
3Strong evidenceManchester, NH, United StatesHQ checked Sep 20, 202651-200137 contacts →

Strong evidence

“Hoyle Tanner provides our clients with integrated engineering designs that utilize sustainable and low impact development principles through innovative strategies and technologies.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceNashville, TN, United StatesHQ checked Sep 20, 2026501-1,000135 contacts →

Indirect evidence

“Stormwater Solutions That Work.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 20, 202651-200125 contacts →

Indirect evidence

“Sherwood Design Engineers is a site civil engineering practice committed to the optimal integration of ecology, infrastructure, and design.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceMillersville, MD, United StatesHQ checked Sep 20, 2026201-500101 contacts →

Indirect evidence

“Our mission is to be the keystone species in the restoration of the Chesapeake Bay.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 20, 202651-200100 contacts →

Indirect evidence

“Sustainability Engineering Group, LLC, DBA SEG International was founded as a leader in sustainable civil engineering site design.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceDubuque, IA, United StatesHQ checked Sep 20, 202651-20086 contacts →

Indirect evidence

“Origin Design is a full-service professional design firm.”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 20, 202651-20086 contacts →

Partial evidence

“We create transformative places of belonging and impact.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceSyracuse, NY, United StatesHQ checked Sep 20, 202651-20070 contacts →

Indirect evidence

“We want to be the best architectural design firm.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceBoston, MA, United StatesHQ checked Sep 20, 202611-5067 contacts →

Indirect evidence

“ICON is a Boston-based, women-owned business with 50+ talented staff.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceCosta Mesa, CA, United StatesHQ checked Sep 20, 202611-5065 contacts →

Partial evidence

“JZMK Partners is a Costa Mesa-based architecture, planning, and urban design firm with more than 65 years of experience creating places where housing, community, and development…”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidencePittsburgh, PA, United StatesHQ checked Sep 20, 202651-20058 contacts →

Partial evidence

“TREK Development Group has been one of the most trusted names in real estate development for more than 20 years, focusing on building sustainable neighborhoods and fostering the…”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 20, 202611-5048 contacts →

Indirect evidence

“Great Ecology, now part of the True Environmental platform, is a leading ecological consulting and landscape architecture firm that delivers innovative environmental solutions to…”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceCarmel, CA, United StatesHQ checked Sep 20, 202611-5048 contacts →

Indirect evidence

“RANA is an award-winning ecological design company specializing in landscape architecture, environmental planning, habitat restoration, native plant propagation, and sustainable…”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceLititz, PA, United StatesHQ checked Sep 20, 202611-5044 contacts →

Indirect evidence

“LandStudies, a Davey Tree Company, is a design-build ecological restoration firm founded in 1989.”

Source: RevenueBase Database · checked Sep 20, 2026
17Partial evidenceAustin, TX, United StatesHQ checked Sep 20, 202611-5044 contacts →

Partial evidence

“At dwg, we take great pride in seeing our work positively impacting the health and vitality of the communities, environments and economies around them.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceRochester, NY, United StatesHQ checked Sep 20, 202611-5042 contacts →

Indirect evidence

“Larsen's mission is to help create sustainable Energy Independent Communities.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceChicago, IL, United StatesHQ checked Sep 20, 202611-5041 contacts →

Indirect evidence

“Greenprint Partners is an award-winning consulting firm specializing in community-centered environmental infrastructure.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceHouston, TX, United StatesHQ checked Sep 20, 202611-5036 contacts →

Indirect evidence

“Asakura Robinson Company LLC is recognized as an outstanding Landscape Architecture firm most noted for design sensitivity, highly effective public engagement and as tireless…”

Source: RevenueBase Database · checked Sep 20, 2026
21Partial evidenceSacramento, CA, United StatesHQ checked Sep 20, 202611-5035 contacts →

Partial evidence

“Mogavero Architects is an architectural, planning and development services firm.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceBoulder, CO, United StatesHQ checked Sep 20, 202611-5035 contacts →

Indirect evidence

“Coburn creates great places for people, for communities, for life and for work.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceSeattle, WA, United StatesHQ checked Sep 20, 202611-5031 contacts →

Indirect evidence

“Our studio is passionate, supportive and proud of what we do.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceBrooklyn, United StatesHQ checked Sep 20, 202611-5030 contacts →

Indirect evidence

“Future Green Studio is a design-build firm in Brooklyn, New York specializing in landscape urbanism and green roof design.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceSeattle, WA, United StatesHQ checked Sep 20, 2026201-50029 contacts →

Indirect evidence

“SvR Design Company was founded in 1989 with a mission of providing innovation in the built environment.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 487 low-impact development builders based in the United States

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Low-impact development builders based in the United States at a glance

As of Sep 20, 2026
53.1%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · New York
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
346
11-50
119
51-200
12
201-500
4
501-1,000
2
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 487 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 low-impact development builders, 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 the United States whose own description of what they do matches “low-impact development builders”. 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 low-impact development builders), 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 low-impact development builders, 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 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, 2,275 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 20, 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

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 low-impact development builders, 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 low-impact development builders are there based in the United States?

RevenueBase identified 487 low-impact development builders 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?

Resource Environmental Solutions LLC, headquartered in Bellaire, tops this list with the largest team on record.

Which city has the most low-impact development builders?

New York leads with 21 headquartered companies, followed by Portland (14) and San Francisco (13).

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 2,275 verified decision-maker contacts tracked across these 487 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 20, 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.