Company lists · Data refreshed September 2026

Top 25 Healthcare architecture firms worldwide

Name: Healthcare architecture firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 15,678 companies tracked

RevenueBase identified 15,678 healthcare architecture firms worldwide as of September 2026 and tracks 164,467 professional contacts across them, including 67,417 with verified work emails and 0 with mobile numbers. The United States is the largest market and New York the largest hub.

This list covers healthcare architecture 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 16, 2026. Country and city lists for healthcare architecture 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 16, 2026 86% judged on-target in blind review

15,678Companies

164,467Contacts tracked

67,417Verified emails

0Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest healthcare architecture firms worldwide

Ranked by team size

Top 25 of 15,678 healthcare architecture firms worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare architecture 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	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,958 contacts →
	Indirect 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 16, 2026
2	Ssoe Group	Partial evidence	Toledo, OH, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,603 contacts →
	Partial evidence “As an internationally ranked architecture and engineering firm, SSOE is known for delivering unparalleled client value that advances the AEC industry.” Source: RevenueBase Database · checked Sep 16, 2026
3	IA Interior Architects	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 16, 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 16, 2026
4	Corgan	Partial evidence	Dallas, TX, United StatesHQ checked Sep 16, 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 16, 2026
5	PAGE	Indirect evidence	Washington, DC, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,191 contacts →
	Indirect evidence “Performance by Design.” Source: RevenueBase Database · checked Sep 16, 2026
6	Robins & Morton	Indirect evidence	Birmingham, AL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,123 contacts →
	Indirect evidence “Robins & Morton is a privately held construction firm headquartered in Birmingham, Alabama, with offices in Miami, Orlando, Tampa, Charlotte, Dallas, Huntsville, Nashville, San…” Source: RevenueBase Database · checked Sep 16, 2026
7	Ware Malcomb	Partial evidence	International Design Firm, United StatesHQ checked Sep 16, 2026	501-1,000	992 contacts →
	Partial evidence “Established in 1972, Ware Malcomb is a dynamic, forward-thinking design firm offering streamlined architecture, interior design, branding, and engineering services across the…” Source: RevenueBase Database · checked Sep 16, 2026
8	KPF	Indirect evidence	New York, NY, United StatesHQ checked Sep 16, 2026	501-1,000	970 contacts →
	Indirect 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 16, 2026
9	PBK	Strong evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	1,001-5,000	892 contacts →
	Strong evidence “PBK is an award-winning architecture, engineering and consulting practice that has been a leader in design solutions for education, healthcare, corporate, government and…” Source: RevenueBase Database · checked Sep 16, 2026
10	B H Architects	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 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 16, 2026
11	Nbbj Design	Partial evidence	Seattle, WA, United StatesHQ checked Sep 16, 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 16, 2026
12	Saudi Diyar Consultants	Indirect evidence	Jeddah, Saudi ArabiaHQ checked Sep 16, 2026	501-1,000	763 contacts →
	Indirect evidence “Architects and Engineers Saudi Diyar Consultants is one of the leading multidiscipline design firms in the Middle East with a diverse portfolio of commercial, institutional…” Source: RevenueBase Database · checked Sep 16, 2026
13	RSP Architects	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 16, 2026	201-500	620 contacts →
	Indirect evidence “We are makers.” Source: RevenueBase Database · checked Sep 16, 2026
14	HMC Architects	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 16, 2026	201-500	583 contacts →
	Partial evidence “Founded in 1940 with the purpose of anticipating community needs, HMC creates designs that positively impact communities-through healthcare, education, and civic spaces.” Source: RevenueBase Database · checked Sep 16, 2026
15	Lacasa Architects And Engineering Consultants	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 16, 2026	201-500	574 contacts →
	Partial evidence “Founded over a decade ago by Emad Jaber & Nabil Al Khaja, LACASA has become one of the most accomplished multidisciplinary Architectural Design firms in the region with a diverse…” Source: RevenueBase Database · checked Sep 16, 2026
16	AIA Life Designers	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	501-1,000	572 contacts →
	Partial evidence “Depuis 1965, AIA Life Designers porte la vision d’une architecture engagée pour le bien-être, l’environnement et la santé, qui fédère au sein d’une même structure les métiers…” Source: RevenueBase Database · checked Sep 16, 2026
17	Ls3p Associates LTD	Partial evidence	Charleston, SC, United StatesHQ checked Sep 16, 2026	201-500	530 contacts →
	Partial evidence “LS3P is an architecture, interiors, and planning firm celebrating more than 60 years of design excellence.” Source: RevenueBase Database · checked Sep 16, 2026
18	Ewingcole	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 16, 2026	201-500	509 contacts →
	Partial evidence “EwingCole is a nationally recognized architecture, engineering, interior design, and planning firm with offices in Atlanta, Baltimore, Charlotte, Fort Worth, Irvine, New York…” Source: RevenueBase Database · checked Sep 16, 2026
19	Little Diversified Architectural Consulting	Partial evidence	Little Global, VA, United StatesHQ checked Sep 16, 2026	201-500	509 contacts →
	Partial evidence “At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Source: RevenueBase Database · checked Sep 16, 2026
20	TVS	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 16, 2026	51-200	467 contacts →
	Partial evidence “TVS is an award-winning architecture and interior design firm headquartered in Atlanta, GA with global project expertise.” Source: RevenueBase Database · checked Sep 16, 2026
21	Mcmillan Pazdan Smith Architecture	Partial evidence	Greenville, SC, United StatesHQ checked Sep 16, 2026	201-500	464 contacts →
	Partial evidence “McMillan Pazdan Smith Architecture is an architecture, advisory services, planning, and interior design firm recognized for our collaborative culture and innovative solutions.” Source: RevenueBase Database · checked Sep 16, 2026
22	Flad Architects	Partial evidence	Madison, WI, United StatesHQ checked Sep 16, 2026	201-500	392 contacts →
	Partial evidence “Flad Architects specializes in the planning and design of innovative facilities for healthcare, higher education, and science and technology clients.” Source: RevenueBase Database · checked Sep 16, 2026
23	Adamson Associates Architects	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	384 contacts →
	Partial evidence “Adamson and AAI provide architectural services on projects worldwide, from offices in Toronto, New York, Los Angeles, London, and Vancouver.” Source: RevenueBase Database · checked Sep 16, 2026
24	NKY Architects And Engineers	Indirect evidence	Çankaya, TürkiyeHQ checked Sep 16, 2026	501-1,000	381 contacts →
	Indirect evidence “NKY is a project management and design company specialising in hospitals and educational facilities with the whole 360-degree range of professional services required to complete a…” Source: RevenueBase Database · checked Sep 16, 2026
25	Allford Hall Monaghan Morris	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	501-1,000	363 contacts →
	Indirect evidence “We make buildings that are enjoyable to use, beautiful to look at, and easy to understand.” Source: RevenueBase Database · checked Sep 16, 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: healthcare architecture 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 healthcare architecture firms.
Partial evidence: Its own public description names part of healthcare architecture firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare architecture 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 15,678 healthcare architecture firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 67,417 reachable decision-makers.

Free signup · no credit card

View the full list →

Healthcare architecture firms worldwide at a glance

As of Sep 16, 2026

41.0%Verified-email coverage

10.5Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · New York

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

10,388

11-50

4,228

51-200

761

201-500

140

501-1,000

1,001-5,000

5,001-10,000

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 healthcare architecture 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: 35 countries, largest first: the United States, India, Brazil, the United Kingdom, Germany, France, Canada, Australia, Spain, Türkiye and 25 more. Country and city lists for healthcare architecture firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “healthcare architecture 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 healthcare architecture 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 healthcare architecture 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, 67,417 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 16, 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.

Healthcare architecture firms by location

89 lists · largest first

Every Healthcare architecture 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 healthcare architecture 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 healthcare architecture firms are there worldwide?

RevenueBase identified 15,678 healthcare architecture 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 healthcare architecture firms?

The United States leads with 6,206 companies, followed by India (1,752) and Brazil (1,212). Every healthcare architecture firms list by country and city is linked on this page.

Which city has the most healthcare architecture firms?

New York leads with 339 headquartered companies, followed by Sao Paulo (271) and London (200).

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 67,417 verified decision-maker contacts tracked across these 15,678 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 15,678 healthcare architecture firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

Browse: Companies home · Lists by location · New lists

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.