Company lists · Data refreshed September 2026

Top 25 Social impact design firms worldwide

Name: Social impact design firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 10,429 companies tracked

RevenueBase identified 10,429 social impact design firms worldwide as of September 2026 and tracks 96,719 professional contacts across them, including 35,055 with verified work emails. The United States is the largest market and London the largest hub.

This list covers social impact design firms worldwide, 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. Country and city lists for social impact design firms follow the table.

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

10,429Companies

96,719Contacts tracked

35,055Verified emails

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The 25 largest social impact design firms worldwide

Ranked by team size

Top 25 of 10,429 social impact design firms worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to social impact design firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Smithgroup	Partial evidence	Detroit, MI, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,849 contacts →
	Partial evidence “SmithGroup is an award-winning, multi-national integrated design firm that employs research, data, advanced technologies and design thinking to help clients solve their greatest…” Source: RevenueBase Database · checked Sep 22, 2026
2	Cannondesign	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,660 contacts →
	Strong evidence “CannonDesign is a different kind of design firm, where architecture, strategy, experience, innovation and social good converge to create meaningful impact.” Source: RevenueBase Database · checked Sep 22, 2026
3	HGA	Strong evidence	Minneapolis, MN, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,543 contacts →
	Strong evidence “HGA is a national interdisciplinary design firm committed to making a positive, lasting impact for our clients and communities through research-based, holistic solutions.” Source: RevenueBase Database · checked Sep 22, 2026
4	URBIS	Indirect evidence	Melbourne, AustraliaHQ checked Sep 22, 2026	501-1,000	1,096 contacts →
	Indirect evidence “Urbis is more than just a consultancy.” Source: RevenueBase Database · checked Sep 22, 2026
5	Perkins Eastman	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,083 contacts →
	Partial evidence “Perkins Eastman is a global design practice founded on the belief that design has the power to enhance people’s lives and safeguard the environment.” Source: RevenueBase Database · checked Sep 22, 2026
6	KPF	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	970 contacts →
	Strong evidence “KPF is dedicated to transforming cities through impactful design, collaborating closely with the world’s most forward-thinking clients to create high performing, carefully crafted…” Source: RevenueBase Database · checked Sep 22, 2026
7	Smart Design	Partial evidence	Brooklyn, United StatesHQ checked Sep 22, 2026	n/a	814 contacts →
	Partial evidence “Smart Design is a strategic design company that helps people live better and work smarter.” Source: RevenueBase Database · checked Sep 22, 2026
8	Nbbj Design	Partial evidence	Seattle, WA, United StatesHQ checked Sep 22, 2026	501-1,000	808 contacts →
	Partial evidence “NBBJ is an ideas-driven architecture and design firm dedicated to creating connected communities, healthier buildings and a more resilient environment.” Source: RevenueBase Database · checked Sep 22, 2026
9	Lpa, INC	Partial evidence	Irvine, CA, United StatesHQ checked Sep 22, 2026	501-1,000	728 contacts →
	Partial evidence “Since LPA was founded in 1965, it's been our mission to deliver timeless, sustainable designs that benefit the environment, generate lasting value, enrich the human experience and…” Source: RevenueBase Database · checked Sep 22, 2026
10	MIG	Partial evidence	Berkeley, CA, United StatesHQ checked Sep 22, 2026	201-500	616 contacts →
	Partial evidence “Since it was founded in 1982, MIG has focused on planning, designing and sustaining environments that support human development.” Source: RevenueBase Database · checked Sep 22, 2026
11	CPL	Indirect evidence	Fairport, NY, United StatesHQ checked Sep 22, 2026	501-1,000	574 contacts →
	Indirect evidence “Extraordinary projects are made from extraordinary relationships.” Source: RevenueBase Database · checked Sep 22, 2026
12	RETAL	Indirect evidence	Khobar, Saudi ArabiaHQ checked Sep 22, 2026	1,001-5,000	560 contacts →
	Indirect evidence “Retal Urban Development is a subsidiary of Alfozan Holding based in AlKhobar, Saudi Arabia.” Source: RevenueBase Database · checked Sep 22, 2026
13	KTGY	Partial evidence	Irvine, CA, United StatesHQ checked Sep 22, 2026	201-500	461 contacts →
	Partial evidence “Design Lives at KTGY.” Source: RevenueBase Database · checked Sep 22, 2026
14	Sattva Consulting	Indirect evidence	Bangalore, IndiaHQ checked Sep 22, 2026	201-500	441 contacts →
	Indirect evidence “At Sattva Consulting, we believe meaningful change happens when people come together with a shared purpose.” Source: RevenueBase Database · checked Sep 22, 2026
15	Design Workshop	Partial evidence	Denver, CO, United StatesHQ checked Sep 22, 2026	51-200	418 contacts →
	Partial evidence “Design Workshop is a 100% employee-owned international design studio spanning the fields of landscape architecture, urban design, planning, economics, environmental graphic…” Source: RevenueBase Database · checked Sep 22, 2026
16	Consultancy Group	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 22, 2026	201-500	400 contacts →
	Indirect evidence “Consultancy Group (CG) was founded in 1991 with a commitment to making cities better places to live.” Source: RevenueBase Database · checked Sep 22, 2026
17	Studio Gang	Partial evidence	Chicago, IL, United StatesHQ checked Sep 22, 2026	51-200	398 contacts →
	Partial evidence “Founded and led by Jeanne Gang, Studio Gang is an architecture and urban design practice headquartered in Chicago with offices in New York, San Francisco, and Paris.” Source: RevenueBase Database · checked Sep 22, 2026
18	Architecture49 INC	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 22, 2026	201-500	395 contacts →
	Indirect evidence “Architecture49 is a collective with a deep history of pioneering contributions to cities across Canada and beyond.” Source: RevenueBase Database · checked Sep 22, 2026
19	Sheppard Robson	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	391 contacts →
	Partial evidence “Sheppard Robson is an ever-evolving collective of architects, interior designers and masterplanners.” Source: RevenueBase Database · checked Sep 22, 2026
20	Genesis Analytics	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 22, 2026	201-500	355 contacts →
	Indirect evidence “Genesis Analytics has worked in more than 115 countries.” Source: RevenueBase Database · checked Sep 22, 2026
21	Fabrications	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 22, 2026	n/a	351 contacts →
	Partial evidence “FABRICations is a knowledge-intensive design practice, founded in 2007 by Eric Frijters and Olv Klijn.” Source: RevenueBase Database · checked Sep 22, 2026
22	Moody Nolan	Partial evidence	Columbus, OH, United StatesHQ checked Sep 22, 2026	201-500	324 contacts →
	Partial evidence “At Moody Nolan, we practice responsive design-pairing empathetic listening with innovative thinking-to find harmony between client, community, and environment.” Source: RevenueBase Database · checked Sep 22, 2026
23	Csrs, A Westwood Company	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 22, 2026	51-200	305 contacts →
	Indirect evidence “CSRS was acquired by Westwood Professional Services on June 30, 2025.” Source: RevenueBase Database · checked Sep 22, 2026
24	RDG Planning & Design	Partial evidence	Des Moines, IA, United StatesHQ checked Sep 22, 2026	201-500	300 contacts →
	Partial evidence “We're a nationally recognized, relationship-focused interdisciplinary design and planning firm.” Source: RevenueBase Database · checked Sep 22, 2026
25	VLK	Partial evidence	Fort Worth, TX, United StatesHQ checked Sep 22, 2026	201-500	297 contacts →
	Partial evidence “VLK designs exemplary environments, innovative structures, and sustainable communities for tomorrow.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: social impact design firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names social impact design firms.
Partial evidence: Its own public description names part of social impact design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name social impact design firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 10,429 social impact design firms worldwide

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Social impact design firms worldwide at a glance

As of Sep 22, 2026

36.2%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

4.0%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

8,082

11-50

1,908

51-200

345

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 social impact design firms, 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.
Coverage: Every country. Country and city lists for social impact design firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “social impact design firms”. 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 social impact design firms), 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 social impact design firms, and records with no verified work email.
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, 35,055 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.

Social impact design firms by location

64 lists · largest first

Every Social impact design firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 social impact design firms, 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 social impact design firms are there worldwide?

RevenueBase identified 10,429 social impact design firms worldwide 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?

Smithgroup, headquartered in Detroit, tops this list with the largest team on record.

Which country has the most social impact design firms?

The United States leads with 2,502 companies, followed by the United Kingdom (770) and India (522). Every social impact design firms list by country and city is linked on this page.

Which city has the most social impact design firms?

London leads with 421 headquartered companies, followed by New York (261) and Paris (162).

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 35,055 verified decision-maker contacts tracked across these 10,429 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.