Company lists · Data refreshed September 2026

Top 25 Environmental design firms based in Boulder, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 45 companies tracked

RevenueBase identified 45 company matches for environmental design firms associated with Boulder, United States as of September 2026 and tracks 917 professional contacts across them, including 499 with verified work emails. Across the United States, New York is the largest hub for this category (553 companies); Boulder has 45.

This list covers company matches for environmental design firms associated with Boulder, 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 19, 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 19, 2026 How this list was built

45Companies

917Contacts tracked

499Verified emails

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The 25 largest environmental design firms based in Boulder, United States

Ranked by team size

Top 25 of 45 company matches for environmental design firms based in Boulder, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Boulder Associates	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	201-500	260 contacts →
	Exact match “Boulder Associates is an architecture, interior design, and consulting firm that has created spaces for healthcare and senior living since its founding in 1983.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Jva, INC	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	51-200	258 contacts →
	Exact match “JVA, Incorporated is an employee-owned consulting engineering firm with offices in Boulder, Fort Collins, Winter Park, Glenwood Springs, and Denver, Colorado.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	DTJ Design, INC	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	51-200	96 contacts →
	Exact match “At DTJ, we’re all about the big idea – no matter where it comes from.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Z Design Group LLC	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	58 contacts →
	Exact match “Z Design Group provides comprehensive services encompassing architecture, planning and interior design.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Native Edge Landscapes	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	51-200	28 contacts →
	Exact match “Native Edge Landscapes, founded in 2001, is a destination workplace for outdoor professionals who pride themselves in delivering what our clients expect.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Sopher Sparn Architects	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “We are a Colorado-based architecture firm known for our innovative planning and design solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	LID Landscapes	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	51-200	20 contacts →
	Exact match “At LID Landscapes, our mission is to enrich lives.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Empsi Environmental Management And Planning Solutions, INC	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “EMPSi is a nation-wide consulting firm committed to changing how we think about the world by solving complex environmental problems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Arch11	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “At Arch11, architecture is a wildly specific art revealing meaning between space, place, and people.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Workshop8	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	12 contacts →
	Exact match “WORKSHOP8 is more than an architecture firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Caddis Collaborative	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Caddis is a multidisciplinary design firm that explores ways of living more lightly upon our earth in beautiful, healthy environments.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Cottonwood Custom Builders	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Motivated by his passion for sustainability, Jeff Hindman founded Cottonwood Custom Builders in 1995.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	505design At Cooper Carry	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “For us, the value of design lives in connecting with people.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Surround Architecture, INC	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Surround Architecture, an award-winning design firm located in Boulder, Colorado, provides a balanced approach to our clients fusing cutting edge architectural design with…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	HMH Architecture Interiors	Exact match	Boulder, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “HMH Architecture + Interiors designs houses with beauty and functionality.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Anders Environmental	Exact match	Boulder, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “The consultants at Anders Environmental are committed to the protection, preservation, and restoration of the natural environment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Marpa Landscape Architecture	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match “Rooted in the foothills of Boulder, Colorado, Marpa has designed and built hundreds of projects across the country.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Bldg.Collective Architecture Design	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “ABOUT bldg.collective was founded in 2009 with the purpose of approaching the practice of architecture in a unique way.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Habilis Designbuild	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Habilis DesignBuild is dedicated to creating unique, sustainable dwellings tailored to your needs as well as the needs of the planet.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	BVZ Architects	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “With a history of more than 35 years in Colorado and our recent expansion to Tucson, Arizona, BVZ Architects is founded in the idea that teamwork is the key to extraordinary…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Wild Earth Gardens	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	51-200	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	PEH Architects	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	11-50	1 contacts →
	Exact match “PEH ARCHITECTS, INC is an architecture & planning company based out of 1319 SPRUCE ST, Boulder, Colorado, United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Constructive Alternatives	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “We bring over four decades of experience creating award-winning, eclectic, green-built homes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Earth Love Gardens	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Facilitating an authentic, loving, and grounded connection within ourselves, each other, and the Earth and creating community through: • Native Plant, Pollinator & Bird-friendly…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Verso LLC	Exact match	Boulder, CO, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Verso is a small architecture and interiors firm in Boulder, specializing in residential and light commercial design, with a focus on sustainability and preservation.” Recorded in the RevenueBase company graph · Sep 19, 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 design 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 45 environmental design firms based in Boulder, United States

See the full list, filter by size, metro and specialty, and access 499 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental design firms based in Boulder, United States at a glance

As of Sep 19, 2026

54.4%Verified-email coverage

20.4Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Boulder, so it is reported there. Company counts and contact totals on this page are exact for Boulder, over 45 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 Boulder, United States whose business descriptions match “environmental design 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 499 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 19, 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 design 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 design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental design firms are there based in Boulder, United States?

RevenueBase identified 45 company matches for environmental design firms associated with Boulder, 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?

Boulder Associates 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 design firms?

New York leads the United States with 553 company records, followed by Los Angeles (272) and Chicago (205). Boulder has 45.

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 499 professional contacts with verified work emails tracked across these 45 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 19, 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.