Company lists · Data refreshed September 2026

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

Name: Facilities 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 304 companies tracked

RevenueBase identified 304 facilities consulting firms headquartered in New York, United States as of September 2026 and tracks 17,460 professional contacts across them, including 9,460 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers facilities consulting firms headquartered in New York, United States, 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 28, 2026.

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 28, 2026 86% judged on-target in blind review

304Companies

17,460Contacts tracked

9,460Verified emails

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

Ranked by team size

Top 25 of 304 facilities consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to facilities consulting 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	WSP In The U.S	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	10001+	9,318 contacts →
	Indirect evidence “What if you could shape built and natural environments – and the future of those that use them?” Source: RevenueBase Database · checked Sep 28, 2026
2	Savills North America	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	895 contacts →
	Indirect evidence “At Savills, we help organizations find the solutions that ensure employee success.” Source: RevenueBase Database · checked Sep 28, 2026
3	Syska Hennessy Group	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	501-1,000	803 contacts →
	Indirect evidence “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Source: RevenueBase Database · checked Sep 28, 2026
4	Pritchard Industries	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	10001+	637 contacts →
	Indirect evidence “Driven by a singular vision, it is our mission to provide unparalleled excellence in building services with an emphasis on quality, integrity & innovation.” Source: RevenueBase Database · checked Sep 28, 2026
5	Jaros, Baum & Bolles Jb&b	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	465 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
6	CSA Group, Architects And Engineers	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	448 contacts →
	Partial evidence “CSA Group is a full-service, A/E/Env, PM/CM & Inspections, and Emergency Management consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
7	TPG Architecture	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	274 contacts →
	Indirect evidence “TPG Architecture is a leading New York City-based design firm focused on creating interior environments that serve our clients' strategic objectives.” Source: RevenueBase Database · checked Sep 28, 2026
8	HAKS	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	501-1,000	259 contacts →
	Partial evidence “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).” Source: RevenueBase Database · checked Sep 28, 2026
9	Shen Milsom & Wilke Sm&w	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	221 contacts →
	Partial evidence “Shen Milsom & Wilke (SM & W) is a global consulting and design firm specializing in acoustics, audiovisual and multimedia systems, information technology, physical security, and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Loring Consulting Engineers, INC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	200 contacts →
	Partial evidence “Since it's founding in 1956, Loring Consulting Engineers, Inc.(Loring), a full-service consulting engineering firm with offices in Washington-DC, Gaithersburg-MD, Durham-NC, New…” Source: RevenueBase Database · checked Sep 28, 2026
11	Systra USA	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	196 contacts →
	Indirect evidence “SYSTRA USA, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
12	Robert Derector Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	186 contacts →
	Indirect evidence “Robert Derector Associates is a full service engineering firm with a local feel and a global reach.” Source: RevenueBase Database · checked Sep 28, 2026
13	Ennead Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	171 contacts →
	Indirect evidence “Ennead, a CannonDesign Company, is an internationally acclaimed 160+ person practice based in New York City with offices in Los Angeles and Shanghai.” Source: RevenueBase Database · checked Sep 28, 2026
14	TED Moudis Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	129 contacts →
	Indirect evidence “Ted Moudis Associates designs workplaces that provide sustainable environments and flexible workplace solutions built for longevity, productivity, and enjoyment.” Source: RevenueBase Database · checked Sep 28, 2026
15	Rand Engineering & Architecture, DPC	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	126 contacts →
	Partial evidence “RAND Engineering & Architecture, DPC is an independently owned consulting firm serving owners, boards, property managers, architects, and institutions.” Source: RevenueBase Database · checked Sep 28, 2026
16	Superstructures Engineers Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	94 contacts →
	Indirect evidence “SUPERSTRUCTURES Engineers + Architects is dedicated to preservation of buildings and infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
17	DBOX	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	94 contacts →
	Indirect evidence “DBOX is shaped to be where our global clients are, combining our global expertise and capabilities with specialist local knowledge and insight.” Source: RevenueBase Database · checked Sep 28, 2026
18	MKDA	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	93 contacts →
	Indirect evidence “MKDA is a corporate planning and interior design firm with vibrant studios in New York, Stamford and Miami.” Source: RevenueBase Database · checked Sep 28, 2026
19	WB Wood	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	82 contacts →
	Indirect evidence “WB Wood, founded in 1905, is recognized as a prominent furniture provider and management company based in the New York metro region servicing clients across the United States.” Source: RevenueBase Database · checked Sep 28, 2026
20	Urbahn Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “Since its founding by Max O.” Source: RevenueBase Database · checked Sep 28, 2026
21	EDG Architecture Engineering	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “We are architects, engineers and consultants who specialize in the design of new buildings, renovations, and restoration projects.” Source: RevenueBase Database · checked Sep 28, 2026
22	Batska Consulting	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	63 contacts →
	Strong evidence “Batska Consulting is a woman-owned company that provides Project Management, Construction Management, Cost Engineering and Facilities Management services to a wide range of…” Source: RevenueBase Database · checked Sep 28, 2026
23	Ettinger Engineering Associates	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	53 contacts →
	Partial evidence “Ettinger Engineering Associates is a full service consulting engineering firm providing mechanical, electrical & plumbing/fire protection (MEP/FP) building design as well as…” Source: RevenueBase Database · checked Sep 28, 2026
24	Curiousrubik	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Curious Rubik is a multidisciplinary team of consultants and solution design experts.” Source: RevenueBase Database · checked Sep 28, 2026
25	The Switzer Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	51-200	43 contacts →
	Indirect evidence “The Switzer Group is a leading interior architecture and design firm based in New York.” Source: RevenueBase Database · checked Sep 28, 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: facilities consulting 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 facilities consulting firms.
Partial evidence: Its own public description names part of facilities consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name facilities consulting 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 304 facilities consulting firms based in New York, United States

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

As of Sep 28, 2026

54.2%Verified-email coverage

57.4Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

148

11-50

111

51-200

201-500

501-1,000

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, over 304 companies.

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 facilities consulting 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.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “facilities consulting 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 facilities consulting 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 facilities consulting firms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
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, 9,460 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 28, 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.

Facilities consulting firms by metro in the United States

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 facilities consulting 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 facilities consulting firms are there based in New York, United States?

RevenueBase identified 304 facilities consulting firms headquartered in New York, United States 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?

WSP In The U.S, headquartered in New York, tops this list with the largest team on record.

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

New York leads the United States with 304 headquartered companies, followed by Chicago (131) and Houston (128).

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 9,460 verified decision-maker contacts tracked across these 304 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 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 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.