Company lists · Data refreshed September 2026

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

Name: Sustainable design consultants 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 83 companies tracked

RevenueBase identified 83 company matches for sustainable design consultants associated with Los Angeles, United States as of September 2026 and tracks 1,210 professional contacts across them, including 619 with verified work emails. Across the United States, New York is the largest hub for this category (255 companies); Los Angeles has 83.

This list covers company matches for sustainable design consultants 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

83Companies

1,210Contacts tracked

619Verified emails

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

Ranked by team size

Top 25 of 83 company matches for sustainable design consultants 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	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
3	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
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	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
12	Urban Architecture LAB	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	9 contacts →
	Exact match “Urban Architecture Lab is a full-service architecture design firm with a strong understanding of the project development process and our clients' needs.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Assemblage Works, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Argento Graham	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	7 contacts →
	Exact match “Argento/Graham offers strategic and technical green building consulting services to all stakeholders involved in the development and operation of new and existing buildings.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Bespoke ESG	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	6 contacts →
	Exact match “Bespoke ESG gets companies through the sustainability work that has a deadline.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Ethowork Consulting, LLC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	6 contacts →
	Exact match “Thank you for visiting our page.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	NEW Theme	Exact match	Los Angeles, United StatesHQ recorded Sep 22, 2026	1-10	6 contacts →
	Exact match “Expanding upon the premise of sustainability, NEW THEME architecture seeks to foster a dialogue between green ideas and their articulation in radical new forms.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Labeling Sustainability INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	5 contacts →
	Exact match “At Labeling Sustainability, we are dedicated to guiding manufacturers, their suppliers and their distributors through the intricate journey of environmental accountability.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Okapi Architecture INC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “Okapi is passionate about bringing the design teams to the world of sustainability and energy efficiency by collaborating with public utility's fundings, such as Savings By Design.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Earthara	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	4 contacts →
	Exact match “We work across sectors, partnering with clients ranging from startups and small businesses to Fortune companies.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	ZC Sustainability	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “We are a collaborative of trusted advisors who are committed to addressing climate change by helping create a sustainable, high performing, resilient, and equitable built…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Otherworks	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “Otherworks is a multifaceted design office committed to creating unique and compelling public and private spaces.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Insight Energy Consulting	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match “At Insight Energy Consulting, our mission is to innovate and lead in energy efficiency and sustainability.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Livingworks	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	2 contacts →
	Exact match “LivingWorks is a forward thinking firm focused on creative, practical, and cost-effective sustainable solutions for commercial and institutional buildings, both public and private.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Phase Interiors & Development	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 22, 2026	11-50	2 contacts →
	Exact match “Founded by three globally experienced specialists from interior design, project management and development consulting fields in 2020, PHASE is your one-stop solution partner…” 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 consultants”. 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 83 sustainable design consultants based in Los Angeles, United States

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

As of Sep 22, 2026

51.2%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

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 83 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 consultants” 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 619 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 consultants 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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 83 company matches for sustainable design consultants 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 consultants?

New York leads the United States with 255 company records, followed by Chicago (105) and Houston (87). Los Angeles has 83.

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 619 professional contacts with verified work emails tracked across these 83 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.