Company lists · Data refreshed September 2026

Top 25 Biophilic design firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 35,455 companies tracked

RevenueBase identified 35,455 biophilic design firms worldwide as of September 2026 and tracks 311,335 professional contacts across them, including 115,951 with verified work emails. The United States is the largest market and London the largest hub.

This list covers biophilic 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 19, 2026. Country and city lists for biophilic 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 19, 2026 86% judged on-target in blind review

35,455Companies

311,335Contacts tracked

115,951Verified emails

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The 25 largest biophilic design firms worldwide

Ranked by team size

Top 25 of 35,455 biophilic design firms worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biophilic 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	Perkins&will	Partial evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,958 contacts →
	Partial evidence “Since 1935, we’ve believed that design has the power to make the world a better, more beautiful place.” Source: RevenueBase Database · checked Sep 19, 2026
2	HOK	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,614 contacts →
	Partial evidence “HOK is a global interdisciplinary design firm.” Source: RevenueBase Database · checked Sep 19, 2026
3	Hks, INC	Partial evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,462 contacts →
	Partial evidence “We are a global firm of architects, designers, planners and advisors who create places noted for their beauty and performance.” Source: RevenueBase Database · checked Sep 19, 2026
4	DLR Group	Partial evidence	30 Offices, MN, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,992 contacts →
	Partial evidence “DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building optimization for new construction, renovation, and adaptive reuse.” Source: RevenueBase Database · checked Sep 19, 2026
5	Smithgroup	Partial evidence	Detroit, MI, United StatesHQ checked Sep 19, 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 19, 2026
6	Cannondesign	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,660 contacts →
	Partial 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 19, 2026
7	IA Interior Architects	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	501-1,000	1,584 contacts →
	Partial evidence “Celebrating 40 years of visionary design and innovation, IA Interior Architects is the first global architecture firm focused exclusively on interiors.” Source: RevenueBase Database · checked Sep 19, 2026
8	HGA	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,543 contacts →
	Partial 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 19, 2026
9	Corgan	Partial evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,414 contacts →
	Partial evidence “Corgan is an employee-owned architecture and design firm with 22 locations and more than 1,300 team members globally.” Source: RevenueBase Database · checked Sep 19, 2026
10	M Moser Associates	Partial evidence	30 Global Locations, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,351 contacts →
	Partial evidence “At M Moser, we design, engineer and deliver workplace environments that bring out the best in people.” Source: RevenueBase Database · checked Sep 19, 2026
11	HBA Hirsch Bedner Associates	Partial evidence	SingaporeHQ checked Sep 19, 2026	1,001-5,000	1,329 contacts →
	Partial evidence “Founded in 1965 by Howard Hirsch and Michael Bedner, HBA (Hirsch Bedner Associates) believes in the power of great design.” Source: RevenueBase Database · checked Sep 19, 2026
12	Woods Bagot	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1,001-5,000	1,213 contacts →
	Partial evidence “Woods Bagot is a global architecture and design studio, working across sectors on the world’s most ambitious projects.” Source: RevenueBase Database · checked Sep 19, 2026
13	MT Højgaard Danmark	Indirect evidence	Søborg, DenmarkHQ checked Sep 19, 2026	1,001-5,000	1,180 contacts →
	Indirect evidence “Vi skaber de rum, vi lever, arbejder og bevæger os i.” Source: RevenueBase Database · checked Sep 19, 2026
14	OLA	Partial evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	n/a	1,145 contacts →
	Partial evidence “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Source: RevenueBase Database · checked Sep 19, 2026
15	Perkins Eastman	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 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 19, 2026
16	Athié Wohnrath	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	501-1,000	1,062 contacts →
	Indirect evidence “Para nós do Grupo a\|w, projetos impactantes são aqueles que traduzem o jeito de ser das pessoas e os valores das empresas.” Source: RevenueBase Database · checked Sep 19, 2026
17	The Beck Group	Partial evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	501-1,000	1,054 contacts →
	Partial evidence “We integrate architecture, construction, sustainability, and technology to transform how our clients design and build.” Source: RevenueBase Database · checked Sep 19, 2026
18	Zaha Hadid Architects	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	501-1,000	1,053 contacts →
	Indirect evidence “We work at all scales and in all sectors.” Source: RevenueBase Database · checked Sep 19, 2026
19	KPF	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	970 contacts →
	Partial 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 19, 2026
20	DP Architects	Indirect evidence	SingaporeHQ checked Sep 19, 2026	501-1,000	954 contacts →
	Indirect evidence “DP Architects was established in 1967 as an architecture practice which creates architecture of excellence that enriches the human experience and spirit.” Source: RevenueBase Database · checked Sep 19, 2026
21	NORR	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	501-1,000	907 contacts →
	Partial evidence “NORR is a global team of 750 architects, engineers, planners, and interior designers creating design strategies and solutions that express the unique vision of every project.” Source: RevenueBase Database · checked Sep 19, 2026
22	Dialog	Indirect evidence	Calgary, CA, CanadaHQ checked Sep 19, 2026	501-1,000	905 contacts →
	Indirect evidence “Hello.” Source: RevenueBase Database · checked Sep 19, 2026
23	Ambius	Indirect evidence	Reading, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	859 contacts →
	Indirect evidence “Ambius is the market leader in creating enhanced commercial spaces.” Source: RevenueBase Database · checked Sep 19, 2026
24	ARE OY	Indirect evidence	Vantaa, FinlandHQ checked Sep 19, 2026	1,001-5,000	851 contacts →
	Indirect evidence “Dedicated to engineering a better life for your building.” Source: RevenueBase Database · checked Sep 19, 2026
25	B H Architects	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	201-500	843 contacts →
	Partial evidence “B+H Architects is a global, award-winning firm with a 70+ year legacy of building creative solutions for clients through the delivery of architecture, interior design, landscape…” Source: RevenueBase Database · checked Sep 19, 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: biophilic 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 biophilic design firms.
Partial evidence: Its own public description names part of biophilic design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biophilic 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 35,455 biophilic design firms worldwide

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Biophilic design firms worldwide at a glance

As of Sep 19, 2026

37.2%Verified-email coverage

8.8Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

25,692

11-50

7,851

51-200

1,405

201-500

275

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 biophilic 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 biophilic design firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “biophilic 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 biophilic 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 biophilic 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, 115,951 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 19, 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.

Biophilic design firms by location

146 lists · largest first

Every Biophilic 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 biophilic 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 biophilic design firms are there worldwide?

RevenueBase identified 35,455 biophilic 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?

Perkins&will, headquartered in Chicago, tops this list with the largest team on record.

Which country has the most biophilic design firms?

The United States leads with 8,368 companies, followed by India (3,566) and Brazil (1,602). Every biophilic design firms list by country and city is linked on this page.

Which city has the most biophilic design firms?

London leads with 645 headquartered companies, followed by New York (550) and Sao Paulo (411).

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 115,951 verified decision-maker contacts tracked across these 35,455 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 19, 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.