Company lists · Data refreshed September 2026

Top 25 Facilities management consultants based in the United States

RevenueBase identified 1,604 facilities management consultants headquartered in the United States as of September 2026 and tracks 69,449 professional contacts across them, including 15,916 with verified work emails. New York is the largest hub.

This list covers facilities management consultants headquartered in the 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
1,604Companies
69,449Contacts tracked
15,916Verified emails
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The 25 largest facilities management consultants based in the United States

Ranked by team size
Top 25 of 1,604 facilities management consultants based in the 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 management consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNY, United StatesHQ checked Sep 28, 202610001+22,070 contacts →

Indirect evidence

“ABM is one of the world’s largest providers of integrated facility, engineering, and infrastructure solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceNeedham, MA, United StatesHQ checked Sep 28, 202610001+3,322 contacts →

Partial evidence

“Raising the Value of Facilities Services.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceOceanside, CA, United StatesHQ checked Sep 28, 202610001+3,229 contacts →

Indirect evidence

“KBS is a trusted partner to leading operations and facility managers across North America.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidencePhiladelphia, PA, United StatesHQ checked Sep 28, 202610001+1,295 contacts →

Strong evidence

“At Aramark Facilities Management, we’re raising the bar on facilities management.”

Source: RevenueBase Database · checked Sep 28, 2026
5Strong evidenceParsippany, NJ, United StatesHQ checked Sep 28, 20261,001-5,0001,017 contacts →

Strong evidence

“GSH Group is a premier provider of global integrated facilities management and building engineering services.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 20261,001-5,000866 contacts →

Partial evidence

“As the leading facilities service provider in the U.S.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceScottsdale, AZ, United StatesHQ checked Sep 28, 2026501-1,000679 contacts →

Indirect evidence

“At Vixxo Facility Solutions, we pride ourselves on delivering unparalleled expertise to create outstanding customer experiences.”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceIrving, TX, United StatesHQ checked Sep 28, 20261,001-5,000642 contacts →

Strong evidence

“Welcome to DAVACO – Elevating brand experiences through top-tier facilities maintenance and project management solutions.#DAVACO #BrandExperience As a leading turn-key solution…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 202610001+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
10Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 2026n/a610 contacts →

Partial evidence

“We're the International Facility Management Association.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceLittle Global, VA, United StatesHQ checked Sep 28, 2026201-500509 contacts →

Indirect evidence

“At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceColumbia, MD, United StatesHQ checked Sep 28, 2026501-1,000493 contacts →

Strong evidence

“We take on your facilities management, logistics and training operations so you can focus on what what you do best.”

Source: RevenueBase Database · checked Sep 28, 2026
13Strong evidenceKnoxville, TN, United StatesHQ checked Sep 28, 202610001+460 contacts →

Strong evidence

“ABOUT HES HES is a premier national provider of facilities management services focused 100% on educational institutions.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceCleveland, OH, United StatesHQ checked Sep 28, 2026201-500396 contacts →

Partial evidence

“The Austin Company offers a comprehensive portfolio of in-house services, including planning, architectural design, engineering, design-build, construction management, and…”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceLynnwood, WA, United StatesHQ checked Sep 28, 2026201-500393 contacts →

Indirect evidence

“UMC helps clients solve the complex challenges of built environments and their systems.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 28, 2026201-500348 contacts →

Indirect evidence

“Whether building quality work environments, valuable relationships or community ties, Air Systems never cuts corners.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceCincinnati, OH, United StatesHQ checked Sep 28, 20261,001-5,000346 contacts →

Indirect evidence

“With more than 70 years of experience, DeBra-Kuempel is a leading provider of mechanical, electrical, and plumbing services to Cincinnati, Dayton, Columbus, Evansville, Lexington…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceAnchorage, AK, United StatesHQ checked Sep 28, 2026501-1,000341 contacts →

Indirect evidence

“Denali Universal Services LLC,(DUS) was created in 1992 in Alaska.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceFort Lauderdale, FL, United StatesHQ checked Sep 28, 20261,001-5,000330 contacts →

Partial evidence

“Triangle Services specializes in providing facility and equipment operations management, maintenance and support services specifically designed to meet our customers' needs.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 2026201-500286 contacts →

Partial evidence

“CAMP Facility Services has been a trusted leader in the facility and construction management industry since 1978.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceSmithtown, NY, United StatesHQ checked Sep 28, 2026201-500251 contacts →

Indirect evidence

“Lane Valente Industries offers a broad range of solutions that help multi-site organizations reduce costs through energy reduction, facility maintenance and value engineering.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceNorth Bethesda, MD, United StatesHQ checked Sep 28, 2026201-500243 contacts →

Partial evidence

“NIKA delivers comprehensive services and solutions to support the full life cycle of facilities.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceMinneapolis, MN, United StatesHQ checked Sep 28, 202651-200238 contacts →

Indirect evidence

“ICS, a Legence company, specializes in providing innovative facility solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 2026201-500233 contacts →

Partial evidence

“At Mantis Innovation, our experts provide data-driven, consultative services designed to optimize your facility, sustainability, and energy management strategies, while ultimately…”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceHartford, CT, United StatesHQ checked Sep 28, 2026201-500226 contacts →

Partial evidence

“An industry leader in Integrated Facility Management solutions FM Facility Maintenance provides facility, intelligent energy, and construction management services for clients with…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 1,604 facilities management consultants based in the United States

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Facilities management consultants based in the United States at a glance

As of Sep 28, 2026
22.9%Verified-email coverage
43.3Average contacts per company
11-50Median size (employees)
3.8%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
756
11-50
445
51-200
228
201-500
89
501-1,000
28
1,001-5,000
30
5,001-10,000
3
10001+
21

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 1,604 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 management consultants, 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 the United States whose own description of what they do matches “facilities management consultants”. 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 management consultants), 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 management consultants, and records with no verified work email. Companies headquartered outside United States 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, 15,916 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.

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 management consultants, 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 management consultants are there based in the United States?

RevenueBase identified 1,604 facilities management consultants headquartered in the 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?

ABM Industries, headquartered in United States, tops this list with the largest team on record.

Which city has the most facilities management consultants?

New York leads with 61 headquartered companies, followed by Atlanta (33) and Houston (32).

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 15,916 verified decision-maker contacts tracked across these 1,604 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.