Company lists · Data refreshed September 2026

Top 25 Architectural survey firms worldwide

Name: Architectural survey firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 20,654 companies tracked

RevenueBase identified 20,654 company matches for architectural survey firms worldwide as of September 2026 and tracks 138,941 professional contacts across them, including 48,653 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for architectural survey 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 September 30, 2026. Country and city lists for architectural survey 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 Sep 30, 2026 How this list was built

20,654Companies

138,941Contacts tracked

48,653Verified emails

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The 25 largest architectural survey firms worldwide

Ranked by team size

Top 25 of 20,654 company matches for architectural survey firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Saudi Diyar Consultants	Exact match	Jeddah, Saudi ArabiaHQ recorded Sep 30, 2026	501-1,000	763 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Farnsworth Group, INC	Exact match	Normal, IL, United StatesHQ recorded Sep 30, 2026	501-1,000	654 contacts →
	Exact match “Farnsworth Group is a leading employee-owned full-service design firm, with 650-plus professionals across the United States.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Goodwyn Mills Cawood GMC	Exact match	Montgomery, AL, United StatesHQ recorded Sep 30, 2026	501-1,000	653 contacts →
	Exact match “ENR Southeast 2024 Design Firm of the Year Goodwyn Mills Cawood (GMC) is one of the largest architecture and engineering firms in the Southeast.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Architecture	Exact match	Troy, NY, United StatesHQ recorded Sep 30, 2026	n/a	610 contacts →
	Exact match “architecture+ is a design and service-oriented architectural and planning firm located in Troy in New York's Capital Region.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Arab Engineering Bureau - Qatar	Exact match	Doha, QatarHQ recorded Sep 30, 2026	501-1,000	582 contacts →
	Exact match “Arab Engineering Bureau (AEB) is an award-winning firm of architects, urban and master planners, interior, landscape and structural designers, engineers, quantity surveyors and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Lacasa Architects And Engineering Consultants	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 30, 2026	201-500	574 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Little Diversified Architectural Consulting	Exact match	Little Global, VA, United StatesHQ recorded Sep 30, 2026	201-500	509 contacts →
	Exact match “At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Ceso, INC	Exact match	Dayton, OH, United StatesHQ recorded Sep 30, 2026	501-1,000	485 contacts →
	Exact match “For over thirty-five years, CESO has combined creativity with technical expertise to provide solutions that address our clients’ unique challenges and opportunities.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Mcmillan Pazdan Smith Architecture	Exact match	Greenville, SC, United StatesHQ recorded Sep 30, 2026	201-500	464 contacts →
	Exact match “McMillan Pazdan Smith Architecture is an architecture, advisory services, planning, and interior design firm recognized for our collaborative culture and innovative solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	NAGA	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 30, 2026	201-500	435 contacts →
	Exact match “NAGA architects is an award-winning independent practice established in in Dubai and maintains over six offices in the Middle East and the United States of America, servicing our…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Martin Martin, INC	Exact match	Lakewood, CO, United StatesHQ recorded Sep 30, 2026	201-500	387 contacts →
	Exact match “Martin/Martin, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Purcell	Exact match	London, United KingdomHQ recorded Sep 30, 2026	201-500	386 contacts →
	Exact match “We work as one family of many experts: architects, designers, heritage leaders and specialist consultants.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Entuitive	Exact match	Calgary, AB, CanadaHQ recorded Sep 30, 2026	201-500	378 contacts →
	Exact match “ENTUITIVE BRINGS ENGINEERING AND INTUITION TOGETHER.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Galloway & Company, LLC	Exact match	Greenwood Village, CO, United StatesHQ recorded Sep 30, 2026	201-500	349 contacts →
	Exact match “Galloway provides a full suite of architecture, engineering and survey services to comprehensively support development needs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Cooper Carry	Exact match	Atlanta, GA, United StatesHQ recorded Sep 30, 2026	201-500	336 contacts →
	Exact match “Cooper Carry is a national architecture firm that brings an internationally recognized team of design professionals to the wide variety of project types we engage in, all united…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Excel Engineering, INC	Exact match	Fond Du Lac, WI, United StatesHQ recorded Sep 30, 2026	201-500	333 contacts →
	Exact match “Excel is a national, full-service architectural and engineering firm located in Wisconsin.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Wold Architects And Engineers	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 30, 2026	201-500	331 contacts →
	Exact match “Wold Architects and Engineers provides architectural, engineering, interior design & planning services to education, government, healthcare & senior living clients.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	MBH Architects	Exact match	Alameda, CA, United StatesHQ recorded Sep 30, 2026	201-500	319 contacts →
	Exact match “MBH Architects is a full-service architectural firm headquartered in a LEED Gold office in the San Francisco Bay Area with offices in New York City, Denver, Mumbai, and Bengaluru.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Ps&s	Exact match	Warren, NJ, United StatesHQ recorded Sep 30, 2026	201-500	301 contacts →
	Exact match “PS & S is an award-winning "one-stop shop” of architecture and engineering excellence, which was established in 1962.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Wallace Design Collective	Exact match	Tulsa, OK, United StatesHQ recorded Sep 30, 2026	201-500	289 contacts →
	Exact match “fantastic people.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	BSB Design	Exact match	West Des Moines, IA, United StatesHQ recorded Sep 30, 2026	51-200	281 contacts →
	Exact match “For 60 years, BSB Design has partnered with clients to shape places that perform.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	The S L A M Collaborative Slam	Exact match	Glastonbury, CT, United StatesHQ recorded Sep 30, 2026	201-500	276 contacts →
	Exact match “SLAM is a 290 member architecture firm with offices in Atlanta, GA, Boston, MA, Denver, CO, Glastonbury, CT, Iowa City, IA, Los Angeles, CA, Orlando, FL, New York, NY…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	DSC	Exact match	Giza, EgyptHQ recorded Sep 30, 2026	201-500	266 contacts →
	Exact match “Distance Studio Consultants (DSC) is a multi-disciplinary architecture, engineering, and consulting firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Cuhaci Peterson	Exact match	Maitland, FL, United StatesHQ recorded Sep 30, 2026	201-500	248 contacts →
	Exact match “Cuhaci Peterson is a Central Florida-based commercial design firm offering end-to-end solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Lionakis	Exact match	Sacramento, CA, United StatesHQ recorded Sep 30, 2026	201-500	244 contacts →
	Exact match “Lionakis was established in 1909 and is a multi-disciplinary firm specializing in architectural, structural engineering, and interior design services.” Recorded in the RevenueBase company graph · Sep 30, 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 “architectural survey 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 20,654 architectural survey firms worldwide

See the full list, filter by size, metro and specialty, and access 48,653 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural survey firms worldwide at a glance

As of Sep 30, 2026

35.0%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · New York

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

14,386

11-50

5,071

51-200

812

201-500

129

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 architectural survey firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “architectural survey 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 48,653 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 September 30, 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.

Architectural survey firms by location

80 lists · largest first

Every Architectural survey 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 “architectural survey firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architectural survey firms are there worldwide?

RevenueBase identified 20,654 company matches for architectural survey firms worldwide as of September 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?

Saudi Diyar Consultants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most architectural survey firms?

The United States leads with 5,259 companies, followed by the United Kingdom (1,669) and Germany (1,203). Every architectural survey firms list by country and city is linked on this page.

Which city has the most architectural survey firms?

New York leads with 297 company records, followed by London (281) and Sao Paulo (198).

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 48,653 professional contacts with verified work emails tracked across these 20,654 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 September 30, 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.