Company lists · Data refreshed November 2026

Top 25 Eco-friendly architects based in Boulder, United States

Name: Eco-friendly architects based in Boulder, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 68 companies tracked

RevenueBase identified 68 company matches for eco-friendly architects associated with Boulder, United States as of November 2026 and tracks 987 professional contacts across them, including 525 with verified work emails. Across the United States, New York is the largest hub for this category (1,058 companies); Boulder has 68.

This list covers company matches for eco-friendly architects 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 November 6, 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 Nov 6, 2026 How this list was built

68Companies

987Contacts tracked

525Verified emails

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The 25 largest eco-friendly architects based in Boulder, United States

Ranked by team size

Top 25 of 68 company matches for eco-friendly architects based in Boulder, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	201-500	157 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 · Nov 6, 2026 · View company records in RevenueBase
2	DTJ Design, INC	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	51-200	97 contacts →
	Exact match “At DTJ, we’re all about the big idea – no matter where it comes from.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Z Design Group LLC	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	60 contacts →
	Exact match “Z Design Group provides comprehensive services encompassing architecture, planning and interior design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Coburn	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	33 contacts →
	Exact match “Coburn creates great places for people, for communities, for life and for work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Sopher Sparn Architects	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “We are a Colorado-based architecture firm known for our innovative planning and design solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Rodwin Architecture	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Rodwin Architecture is a Boulder-based, award-winning architecture and design team specializing in high-quality, custom new homes in and around Boulder, Colorado.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Arch11	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “At Arch11, architecture is a wildly specific art revealing meaning between space, place, and people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Skycastle Construction	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Founded in Boulder in 2001, Skycastle Construction specializes in bespoke homes for discerning clients seeking the highest standards of sustainability, craftsmanship, and service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Cottonwood Custom Builders	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Motivated by his passion for sustainability, Jeff Hindman founded Cottonwood Custom Builders in 1995.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Caddis Collaborative	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	12 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 · Nov 6, 2026 · View company records in RevenueBase
11	Workshop8	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	11 contacts →
	Exact match “WORKSHOP8 is more than an architecture firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Rhap Architecture Planning	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “RHAP architecture + planning provides architectural services to a range of clients undertaking commercial and residential neighborhood development, new construction and remodels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Surround Architecture, INC	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	11-50	8 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 · Nov 6, 2026 · View company records in RevenueBase
14	Hammerwell INC	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “Exceptional.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	HMH Architecture Interiors	Exact match	Boulder, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “HMH Architecture + Interiors designs houses with beauty and functionality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Solmotiv	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “We help building owners, architects, solar installers & building product companies integrate solar technologies into their projects and/or products through our design and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Bldg.Collective Architecture Design	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	4 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 · Nov 6, 2026 · View company records in RevenueBase
18	Habilis Designbuild	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
19	Kata By Design	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “KATA by Design is a boutique residential design practice in Boulder, Colorado.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Delta Design Build	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Architecture, Design, & Build Services Located in and around Boulder, Colorado” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	BVZ Architects	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
22	Sustainable Materials	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Sustainable Materials is dedicated to revolutionizing the way we design spaces by providing eco-friendly, innovative materials that promote sustainability and enhance aesthetics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Clearwater Design Studio	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Founded in 2022 by Architect Kyle Callahan, Clearwater Design Studio is a forward reaching Architectural practice based in Boulder, Colorado, springing forth from the evolution of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	PEH Architects	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
25	Levitt Architects, Pllc	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “Architectural firm of Levitt Architects based in Los Angeles, California and Boulder, Colorado.” Recorded in the RevenueBase company graph · Nov 6, 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 “eco-friendly architects”. 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 68 eco-friendly architects based in Boulder, United States

See the full list, filter by size, metro and specialty, and access 525 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Eco-friendly architects based in Boulder, United States at a glance

As of Nov 6, 2026

53.2%Verified-email coverage

14.5Average contacts per company

1-10Median size (employees)

Nov 6, 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 68 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 “eco-friendly architects” 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 525 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 November 6, 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.

Eco-friendly architects 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 “eco-friendly architects”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many eco-friendly architects are there based in Boulder, United States?

RevenueBase identified 68 company matches for eco-friendly architects associated with Boulder, United States as of November 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 eco-friendly architects?

New York leads the United States with 1,058 company records, followed by Los Angeles (473) and Chicago (362). Boulder has 68.

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 525 professional contacts with verified work emails tracked across these 68 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 November 6, 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.