Company lists · Data refreshed September 2026

Top 25 Architectural survey firms based in the United States

Name: Architectural survey firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 5,259 companies tracked

RevenueBase identified 5,259 company matches for architectural survey firms associated with the United States as of September 2026 and tracks 60,728 professional contacts across them, including 30,217 with verified work emails. New York is the largest hub.

This list covers company matches for architectural survey firms associated with the United States, 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.

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

5,259Companies

60,728Contacts tracked

30,217Verified emails

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The 25 largest architectural survey firms based in the United States

Ranked by team size

Top 25 of 5,259 company matches for architectural survey firms based in the United States, 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	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
2	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
3	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
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	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
12	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
13	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
14	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
15	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
16	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
17	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
18	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
19	Marx Okubo Associates, INC	Exact match	Denver, CO, United StatesHQ recorded Sep 30, 2026	201-500	234 contacts →
	Exact match “YOUR PROPERTY RISKS, SEEN AND SOLVED.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Allana Buick & Bers, INC	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 30, 2026	201-500	229 contacts →
	Exact match “Allana Buick & Bers, Inc.(ABB) is a leading Architectural Engineering firm specializing in making buildings perform better by making them energy efficient and longer lasting with…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Quinn Evans	Exact match	Washington, DC, United StatesHQ recorded Sep 30, 2026	51-200	225 contacts →
	Exact match “Creators of vital places.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Lamar Johnson Collaborative	Exact match	Chicago, IL, United StatesHQ recorded Sep 30, 2026	201-500	224 contacts →
	Exact match “Lamar Johnson Collaborative (LJC) is a full-service, integrated architecture and design firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	CBT Architects	Exact match	Boston, MA, United StatesHQ recorded Sep 30, 2026	51-200	221 contacts →
	Exact match “CBT is working nationally and internationally on projects that range from urban district master planning to large-scale mixed-use developments, civic and cultural venues…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Dekker	Exact match	Albuquerque, NM, United StatesHQ recorded Sep 30, 2026	201-500	219 contacts →
	Exact match “Dekker is a multidisciplinary architecture firm with offices in Albuquerque, New Mexico; Phoenix, Arizona; and El Paso, Texas.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	OZ Architecture	Exact match	Denver, CO, United StatesHQ recorded Sep 30, 2026	51-200	213 contacts →
	Exact match “At OZ Architecture, we are committed to the creation of excellence in design.” 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 5,259 architectural survey firms based in the United States

See the full list, filter by size, metro and specialty, and access 30,217 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural survey firms based in the United States at a glance

As of Sep 30, 2026

49.8%Verified-email coverage

11.5Average contacts per company

1-10Median size (employees)

5.6%Largest-city concentration · New York

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

3,209

11-50

1,702

51-200

294

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,259 companies.

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.
What qualifies: Company records associated with the United States 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 30,217 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 metro

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 based in the United States?

RevenueBase identified 5,259 company matches for architectural survey firms associated with the United States 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?

Farnsworth Group, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most architectural survey firms?

New York leads with 297 company records, followed by Chicago (88) and Houston (79).

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 30,217 professional contacts with verified work emails tracked across these 5,259 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.