Company lists · Data refreshed November 2026

Top 25 Information architecture firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 2,707 companies tracked

RevenueBase identified 2,707 company matches for information architecture firms worldwide as of November 2026 and tracks 22,609 professional contacts across them, including 6,726 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for information architecture firms worldwide, 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 November 6, 2026. Country and city lists for information architecture firms follow the table.

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 Nov 6, 2026 How this list was built

2,707Companies

22,609Contacts tracked

6,726Verified emails

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The 25 largest information architecture firms worldwide

Ranked by team size

Top 25 of 2,707 company matches for information architecture firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	IA Interior Architects	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	1,722 contacts →
	Exact match “Celebrating 40 years of visionary design and innovation, IA Interior Architects is the first global architecture firm focused exclusively on interiors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Ls3p Associates LTD	Exact match	Charleston, SC, United StatesHQ recorded Nov 6, 2026	201-500	586 contacts →
	Exact match “LS3P is an architecture, interiors, and planning firm celebrating more than 60 years of design excellence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Kasian Architecture Interior Design And Planning	Exact match	Vancouver, BC, CanadaHQ recorded Nov 6, 2026	201-500	373 contacts →
	Exact match “We use the power of design to create a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	ESA	Exact match	Nashville, TN, United StatesHQ recorded Nov 6, 2026	51-200	282 contacts →
	Exact match “ESa is a nationally recognized architecture and design firm based in Nashville, Tenn, specializing in architecture, interior design, master planning and space planning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Bhdp Architecture	Exact match	Cincinnati, NC, United StatesHQ recorded Nov 6, 2026	51-200	257 contacts →
	Exact match “BHDP is an award-winning international design firm recognized for creating innovative and inspiring design solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Ankrom Moisan	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	201-500	255 contacts →
	Exact match “How can design shape what matters, awaken places, advocate for a better future?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	OZ Architecture	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	51-200	238 contacts →
	Exact match “At OZ Architecture, we are committed to the creation of excellence in design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	MEYER	Exact match	Ardmore, PA, United StatesHQ recorded Nov 6, 2026	51-200	217 contacts →
	Exact match “Meyer is a national award-winning architecture and design firm dedicated to creating innovative, people-focused solutions for clients across the corporate, senior living…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	PLH	Exact match	Copenhagen, DenmarkHQ recorded Nov 6, 2026	201-500	214 contacts →
	Exact match “PLH is proud to house some of the brightest minds in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Sargenti Architects	Exact match	Paramus, NJ, United StatesHQ recorded Nov 6, 2026	51-200	195 contacts →
	Exact match “Sargenti sets standards of distinction through meritorious business practice and exclusivity, providing architecture, engineering, and design that leaves a lasting impression…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Kapadia Associates	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	51-200	184 contacts →
	Exact match “Kapadia Associates is an architecture firm based in Mumbai.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	CI Design, INC	Exact match	Baltimore, United StatesHQ recorded Nov 6, 2026	51-200	182 contacts →
	Exact match “Since 2009, Ci Design, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	AC Martin	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	51-200	176 contacts →
	Exact match “AC Martin is a California-based architecture, planning, interior architecture and research firm that uses an integrated design approach to create enduring environments for the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Ffkr Architects	Exact match	Salt Lake City, AZ, United StatesHQ recorded Nov 6, 2026	51-200	173 contacts →
	Exact match “Serving our clients from offices in Salt Lake City, Utah and Tempe, Arizona, FFKR Architects is a full-service architecture firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Kahler Slater	Exact match	Milwaukee, United StatesHQ recorded Nov 6, 2026	51-200	170 contacts →
	Exact match “Kahler Slater is a team of architects, interior designers, environmental brand experts, and strategic advisors who enrich life through the power of design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	wt.ag	Exact match	São Paulo, BrazilHQ recorded Nov 6, 2026	51-200	154 contacts →
	Exact match “Não pensamos apenas no desenvolvimento, mas também, no conteúdo e na estratégia de nossos projetos, pois o que nos importa é o RESULTADO e não as ferramentas utilizadas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Taylor Design	Exact match	Tustin, CA, United StatesHQ recorded Nov 6, 2026	51-200	147 contacts →
	Exact match “Taylor Design is a strategy-based design firm with practices in Architectural Design, Interior Design, Planning, and Design Strategy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Expertime	Exact match	Viroflay, FranceHQ recorded Nov 6, 2026	51-200	146 contacts →
	Exact match “Expertime, Partenaire de votre performance digitale!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Integrus	Exact match	Spokane, WA, United StatesHQ recorded Nov 6, 2026	51-200	143 contacts →
	Exact match “Founded in 1953, Integrus has a successful history as a leading regional architecture firm with international reach.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	ODP Architecture And Design	Exact match	Hollywood, FL, United StatesHQ recorded Nov 6, 2026	51-200	136 contacts →
	Exact match “Founded in 2004 and headquartered in Hollywood, FL, ODP is an award-winning architecture and interior design firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Gunni&trentino	Exact match	Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha, SpainHQ recorded Nov 6, 2026	201-500	125 contacts →
	Exact match “BIENVENIDOS A GUNNI & TRENTINO [gunnitrentino.es] Barcelona · Bilbao · Madrid · Mallorca · Marbella · Bogotá · Doha Más de 50 años ofreciendo servicios integrales de interiorismo…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	HBA Architecture & Interior Design, INC	Exact match	Virginia Beach, VA, United StatesHQ recorded Nov 6, 2026	11-50	101 contacts →
	Exact match “Architecture & Interior Design, Construction Administration, Design, Design-Build, Facilities Planning, Imaging, and Master Planning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	WMK Architecture	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	51-200	96 contacts →
	Exact match “WMK is a dynamic, award-winning firm that has gained a reputation for delivering value and results through innovative #design, responsive performance, and intelligent commercial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	GOREE	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	96 contacts →
	Exact match “Goree is a full-service architecture and design firm delivering solution-focused, performance-driven environments in a multitude of markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Rottet Studio	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	86 contacts →
	Exact match “Rottet Studio is widely regarded as one of the finest design practices in the world and was voted one of the Top 3 Most Admired Firms by a jury of peer professionals.” Recorded in the RevenueBase company graph · Nov 6, 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 “information architecture firms”. 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 2,707 information architecture firms worldwide

See the full list, filter by size, metro and specialty, and access 6,726 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Information architecture firms worldwide at a glance

As of Nov 6, 2026

29.7%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,018

11-50

534

51-200

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

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.
Coverage: Every country. Country and city lists for information architecture firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “information architecture firms” 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. 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 6,726 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 November 6, 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.

Information architecture firms by location

59 lists · largest first

Every Information 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 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 “information architecture firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many information architecture firms are there worldwide?

RevenueBase identified 2,707 company matches for information architecture firms worldwide as of November 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?

IA Interior Architects tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most information architecture firms?

The United States leads with 648 companies, followed by India (197) and Brazil (152). Every information architecture firms list by country and city is linked on this page.

Which city has the most information architecture firms?

New York leads with 45 company records, followed by Sao Paulo (36) and Paris (33).

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 6,726 professional contacts with verified work emails tracked across these 2,707 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 November 6, 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.