Company lists · Data refreshed September 2026

Top 25 Sustainable design agencies based in San Francisco, United States

RevenueBase identified 120 sustainable design agencies headquartered in San Francisco, United States as of September 2026 and tracks 1,603 professional contacts across them, including 776 with verified work emails. New York is the largest hub.

This list covers sustainable design agencies headquartered in San Francisco, 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 22, 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 22, 2026 86% judged on-target in blind review
120Companies
1,603Contacts tracked
776Verified emails
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The 25 largest sustainable design agencies based in San Francisco, United States

Ranked by team size
Top 25 of 120 sustainable design agencies based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable design agencies: 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
1Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202651-200294 contacts →

Partial evidence

“We are a team of planners, architects, landscape architects and interior designers headquartered in New York and San Francisco with a network of domestic and international offices.”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202651-200192 contacts →

Indirect evidence

“Memorable.”

Source: RevenueBase Database · checked Sep 22, 2026
3Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202651-200160 contacts →

Partial evidence

“WRNS Studio works with today’s most transformative organizations to steward their brands with exceptional architecture, planning, and interior design.”

Source: RevenueBase Database · checked Sep 22, 2026
4Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202651-200115 contacts →

Indirect evidence

“Leading a team of 100 in San Francisco, New York and Los Angeles, Ken Fulk Inc.’s projects range from private compounds and high-concept hospitality to boats, planes and…”

Source: RevenueBase Database · checked Sep 22, 2026
5Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 2026n/a94 contacts →

Partial evidence

“Brick Design is a San Francisco-based firm that partners with clients to reframe their brand.”

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202651-20086 contacts →

Indirect evidence

“We create transformative places of belonging and impact.”

Source: RevenueBase Database · checked Sep 22, 2026
7Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202651-20062 contacts →

Partial evidence

“Godfrey Dadich Partners (GDP) brings together designers, journalists, strategists, engineers, and more to help brands communicate.”

Source: RevenueBase Database · checked Sep 22, 2026
8Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5056 contacts →

Partial evidence

“dsk architects is a full service design firm based in San Francisco and Los Angeles, California.”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5039 contacts →

Indirect evidence

“LEDDY MAYTUM STACY Architects (LMSA), located in San Francisco, is the 2017 National AIA Architecture Firm Award recipient and devoted to the creation of innovative…”

Source: RevenueBase Database · checked Sep 22, 2026
10Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5030 contacts →

Partial evidence

“WDA is passionate about serving clients through the creation of innovative, sustainable architecture delivered through exceptional project management.”

Source: RevenueBase Database · checked Sep 22, 2026
11Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5028 contacts →

Partial evidence

“FCA provides a full range of professional services in architecture, interior design, and planning.”

Source: RevenueBase Database · checked Sep 22, 2026
12Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5025 contacts →

Partial evidence

“Mosaic Architects creates thoughtfully designed spaces, specializing in custom homes, high-quality remodels and hospitality projects.”

Source: RevenueBase Database · checked Sep 22, 2026
13Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5018 contacts →

Partial evidence

“John Lum Architecture is a San Francisco-based architecture firm known for striking designs, innovative use of materials, green technology, and modern livability, founded by John…”

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5016 contacts →

Indirect evidence

“We established KUTH | RANIERI Architects in 1990.”

Source: RevenueBase Database · checked Sep 22, 2026
15Partial evidenceSan Francisco, United StatesHQ checked Sep 22, 202611-5016 contacts →

Partial evidence

“Citizen is a pro-social marketing, design and brand management agency.”

Source: RevenueBase Database · checked Sep 22, 2026
16Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5015 contacts →

Strong evidence

“Arterra is a full-service landscape architecture firm specializing in contemporary, sustainable design.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5015 contacts →

Indirect evidence

“Y.A.”

Source: RevenueBase Database · checked Sep 22, 2026
18Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 20261-1013 contacts →

Strong evidence

“ADG (Aesthetic Dimension Group) partners with the world’s leading companies and most ambitious startups to create sustainable growth through meaningful design & innovation.”

Source: RevenueBase Database · checked Sep 22, 2026
19Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5012 contacts →

Strong evidence

“We believe that designing timeless, sustainable houses should be fun and collaborative.”

Source: RevenueBase Database · checked Sep 22, 2026
20Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5012 contacts →

Partial evidence

“Branch is an industrial design and branding agency in San Francisco.”

Source: RevenueBase Database · checked Sep 22, 2026
21Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 20261-1011 contacts →

Indirect evidence

“MEM Architecture is service-driven.”

Source: RevenueBase Database · checked Sep 22, 2026
22Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-5010 contacts →

Partial evidence

“Loczi Design is a full-service interior design studio creating thoughtfully curated homes throughout the San Francisco Bay Area.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 20261-1010 contacts →

Indirect evidence

“Q-Arch was formed over a decade ago to develop small, medium, large projects encompassing a wide range of disciplines.”

Source: RevenueBase Database · checked Sep 22, 2026
24Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-508 contacts →

Partial evidence

“Lutsko Associates, an accomplished design oriented firm of 10-14 professionals, focuses on contemporary issues involving culture, art and ecology.”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 22, 202611-508 contacts →

Indirect evidence

“K2A is a comprehensive architectural firm located in San Francisco’s Potrero Hill District.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 120 sustainable design agencies based in San Francisco, United States

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Sustainable design agencies based in San Francisco, United States at a glance

As of Sep 22, 2026
48.4%Verified-email coverage
13.4Average contacts per company
1-10Median size (employees)
240.8%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
27
51-200
6

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 120 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 sustainable design agencies, 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 San Francisco, United States whose own description of what they do matches “sustainable design agencies”. 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 sustainable design agencies), 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 sustainable design agencies, and records with no verified work email. Companies headquartered outside San Francisco 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, 776 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 22, 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 sustainable design agencies, 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 sustainable design agencies are there based in San Francisco, United States?

RevenueBase identified 120 sustainable design agencies headquartered in San Francisco, 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?

Hart Howerton, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most sustainable design agencies?

New York leads with 289 headquartered companies, followed by Los Angeles (142) and San Francisco (120).

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 776 verified decision-maker contacts tracked across these 120 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 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 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.