Company lists · Data refreshed September 2026

Top 25 Architectural consulting firms based in New York, United States

Name: Architectural consulting firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,143 companies tracked

RevenueBase identified 1,143 company matches for architectural consulting firms associated with New York, United States as of September 2026 and tracks 30,315 professional contacts across them, including 15,176 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers company matches for architectural consulting firms associated with New York, 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 28, 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 28, 2026 How this list was built

1,143Companies

30,315Contacts tracked

15,176Verified emails

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The 25 largest architectural consulting firms based in New York, United States

Ranked by team size

Top 25 of 1,143 company matches for architectural consulting firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	WSP In The U.S	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	10001+	9,318 contacts →
	Exact match “What if you could shape built and natural environments – and the future of those that use them?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	HOK	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,614 contacts →
	Exact match “HOK is a global interdisciplinary design firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Skidmore, Owings & Merrill SOM	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,967 contacts →
	Exact match “Skidmore, Owings & Merrill (SOM) is a global practice of architects, designers, engineers, and planners, responsible for some of the world’s most technically and environmentally…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	KPF	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	970 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Sep 28, 2026	501-1,000	803 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Desimone Consulting Engineering	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	512 contacts →
	Exact match “Founded in New York City in 1969, DeSimone provides structural engineering, façade and building envelope consulting, vertical transportation consulting, forensics, structural…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Rockwell Group	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	481 contacts →
	Exact match “Rockwell Group is a multidisciplinary architecture and design firm that balances creativity, innovation, and thought leadership with every undertaking.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Jaros, Baum & Bolles Jb&b	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	465 contacts →
	Exact match “Jaros, Baum & Bolles, Inc.(JB & B) is a leading consulting engineering firm specializing in mechanical, electrical, plumbing, and fire protection (MEP/FP) systems for complex…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	CSA Group, Architects And Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	448 contacts →
	Exact match “CSA Group is a full-service, A/E/Env, PM/CM & Inspections, and Emergency Management consulting firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Ramsa Robert A.M. Stern Architects	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	352 contacts →
	Exact match “RAMSA \| Robert A.M.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	TPG Architecture	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	274 contacts →
	Exact match “TPG Architecture is a leading New York City-based design firm focused on creating interior environments that serve our clients' strategic objectives.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	HAKS	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	501-1,000	259 contacts →
	Exact match “From humble beginnings in 1991 as a 2-person company in New York City, we have now grown into a 500-person strong consulting firm, with 15 regional offices in the US (and India).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Shen Milsom & Wilke Sm&w	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	201-500	221 contacts →
	Exact match “Shen Milsom & Wilke (SM & W) is a global consulting and design firm specializing in acoustics, audiovisual and multimedia systems, information technology, physical security, and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Beyer Blinder Belle	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	198 contacts →
	Exact match “Founded in 1968, Beyer Blinder Belle Architects is an award-winning architecture, planning, and interiors with offices in New York City, Washington DC, Boston, and Miami.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Mancini Duffy	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	183 contacts →
	Exact match “National design firm based in NYC with a 100+-year-old history and tech-forward approach specializing in architecture, planning, and interior design.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Marvel	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	176 contacts →
	Exact match “Marvel is dedicated to shaping public space, designing for institutional growth, and expanding economic and creative opportunities for a wide range of clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Lera Consulting Structural Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	172 contacts →
	Exact match “LERA Consulting Structural Engineers (LERA) is a M/WBE structural engineering firm providing services to architects, owners, contractors, and developers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Ennead Architects	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	171 contacts →
	Exact match “Ennead, a CannonDesign Company, is an internationally acclaimed 160+ person practice based in New York City with offices in Los Angeles and Shanghai.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	HLB Lighting Design	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	166 contacts →
	Exact match “Founded in 1968, HLB Lighting Design is the largest women-owned, independent architectural lighting design firm in the world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Dattner Architects	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	159 contacts →
	Exact match “Dattner Architects is a mission-driven and women-owned firm based in New York City proudly designing the region’s most essential projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	TED Moudis Associates	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	129 contacts →
	Exact match “Ted Moudis Associates designs workplaces that provide sustainable environments and flexible workplace solutions built for longevity, productivity, and enjoyment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Rand Engineering & Architecture, DPC	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	126 contacts →
	Exact match “RAND Engineering & Architecture, DPC is an independently owned consulting firm serving owners, boards, property managers, architects, and institutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Rafael Viñoly Architects	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	123 contacts →
	Exact match “Rafael Viñoly Architects was founded in New York in 1983, and has since become known internationally for its architectural and planning projects around the globe.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Gilsanz Murray Steficek	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	122 contacts →
	Exact match “Gilsanz Murray Steficek is a structural engineering and building envelope consulting firm committed to creating solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Slce Architects	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	51-200	116 contacts →
	Exact match “SLCE has unrivaled experience in collaborative projects and the essential technical expertise required for the successful completion of every project.” Recorded in the RevenueBase company graph · Sep 28, 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 consulting 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 1,143 architectural consulting firms based in New York, United States

See the full list, filter by size, metro and specialty, and access 15,176 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural consulting firms based in New York, United States at a glance

As of Sep 28, 2026

50.1%Verified-email coverage

26.5Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

675

11-50

361

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York.

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 New York, United States whose business descriptions match “architectural consulting 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 15,176 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 28, 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 consulting firms by metro in the United States

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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architectural consulting firms are there based in New York, United States?

RevenueBase identified 1,143 company matches for architectural consulting firms associated with New York, 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?

WSP In The U.S tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most architectural consulting firms?

New York leads the United States with 1,143 company records, followed by Los Angeles (410) and Chicago (367).

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 15,176 professional contacts with verified work emails tracked across these 1,143 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 28, 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.