Company lists · Data refreshed September 2026

Top 25 Sustainable design firms based in Los Angeles, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 146 companies tracked

RevenueBase identified 146 company matches for sustainable design firms associated with Los Angeles, United States as of September 2026 and tracks 1,863 professional contacts across them, including 890 with verified work emails. Across the United States, New York is the largest hub for this category (322 companies); Los Angeles follows with 146.

This list covers company matches for sustainable design firms associated with Los Angeles, 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 22, 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 22, 2026 How this list was built

146Companies

1,863Contacts tracked

890Verified emails

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The 25 largest sustainable design firms based in Los Angeles, United States

Ranked by team size

Top 25 of 146 company matches for sustainable design firms based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	Psomas	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	501-1,000	748 contacts →
	Exact match “Our award-winning projects are produced through innovation, creativity, and technical expertise.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	AC Martin	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	51-200	153 contacts →
	Exact match “AC Martin is a California-based architecture, planning, interior architecture and research firm that uses an integrated design approach to create enduring environments for the…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Nadel Architects	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	51-200	75 contacts →
	Exact match “As a leading Los Angeles architectural firm with over 50 years of experience, we offer comprehensive design and planning services specializing in retail revitalization…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Home Front Build	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	75 contacts →
	Exact match “Home Front is a design/build construction company specializing in green construction and preservation.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	DCM	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	n/a	64 contacts →
	Exact match “Architecture and Design Our Office is led by 3 partners Jeff Dotterweich, Cynthia Carlson and Tiemo Mehner.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Partner Energy	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	51-200	57 contacts →
	Exact match “Partner Energy, Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Studio Shamshiri	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	35 contacts →
	Exact match “Studio Shamshiri is a multidisciplinary design firm.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Verdical Group	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	29 contacts →
	Exact match “Established in 2012, Verdical Group has developed a nationally known brand and industry leading reputation as a sustainability consulting firm focused on decarbonizing the built…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Yazdani Studio Of Cannondesign	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	29 contacts →
	Exact match “The Yazdani Studio is comprised of creative thinkers who share a commitment to pushing the boundaries of design, from refining concepts of sustainability to the application of…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	KOVAC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	20 contacts →
	Exact match “KOVAC is a Los Angeles-based architecture and design practice focused on the realization of meticulously crafted, highly personalized projects.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	AUX Architecture	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	18 contacts →
	Exact match “Founded in 2008, AUX Architecture designs the future for people, institutions, and communities.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Worksmart	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	18 contacts →
	Exact match “We are a team of passionate, talented professionals that believe intelligent, beautifully designed spaces inspire people.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Impact Sciences	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	18 contacts →
	Exact match “Informing communities and creating a clear path to understanding are at the core of what we do at Impact Sciences.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Leading Edge	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	17 contacts →
	Exact match “Leading Edge is a California based sustainability consultancy.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	SRK Architects, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	17 contacts →
	Exact match “Mission: Our single professional purpose is to deliver design excellence, every day for every project, sourced through strong, collaborative relationships with our clients.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	John Friedman Alice Kimm Architects Jfak	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	16 contacts →
	Exact match “The work of John Friedman Alice Kimm Architects (JFAK) begins with the premise that architecture has the power to dramatically affect people’s lives.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	QDG Architecture	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	14 contacts →
	Exact match “QDG Architecture is a Los Angeles based firm offering a full range of architectural and planning services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	HKLA	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	13 contacts →
	Exact match “Hongjoo Kim Landscape Architects (HKLA) is a full service landscape architecture practice based in Los Angeles, California.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Large Architecture	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	13 contacts →
	Exact match “With a focus on creativity, environmentally sensitive design, proactive project management and sound technical skills, LARGE architecture (LRG) delivers unique design solutions…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Johnston Marklee	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	13 contacts →
	Exact match “Johnston Marklee & Assoc is an Architecture and Planning company located in Los Angeles, California, United States.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	It-Makes	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	13 contacts →
	Exact match “An Architecture and Design Firm” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Luno Design Studio	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	12 contacts →
	Exact match “LUNO is committed to the principles of collaboration, responsiveness, and sustainability.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Newman Garrison Partners	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	51-200	11 contacts →
	Exact match “Newman Garrison + Partners (NG+P) is a Los Angeles-area based full service architecture, urban planning, and interior design studio that has demonstrated its commitment to design…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Ecomotion	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	10 contacts →
	Exact match “EcoMotion provides sustainability advising and consulting cities, counties, utilities, corporations, and campuses to help them achieve their energy and environmental goals.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	ALL About Waste	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	9 contacts →
	Exact match “Over 21 Years of Expertise in Sustainability Solutions At All About Waste, we are an award-winning global leader in zero-waste and circular economy solutions.” Recorded in the RevenueBase company graph · Sep 22, 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 “sustainable 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 146 sustainable design firms based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 890 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable design firms based in Los Angeles, United States at a glance

As of Sep 22, 2026

47.8%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 146 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 Los Angeles, United States whose business descriptions match “sustainable 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 890 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 22, 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.

Sustainable 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 “sustainable design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable design firms are there based in Los Angeles, United States?

RevenueBase identified 146 company matches for sustainable design firms associated with Los Angeles, 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?

Psomas 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 sustainable design firms?

New York leads the United States with 322 company records, followed by Los Angeles (146) and Seattle (121).

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 890 professional contacts with verified work emails tracked across these 146 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 22, 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.