Company lists · Data refreshed September 2026

Top 25 Project management consulting firms based in the United States

Name: Project management consulting 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 5, 2026 12,305 companies tracked

RevenueBase identified 12,305 company matches for project management consulting firms associated with the United States as of September 2026 and tracks 267,982 professional contacts across them, including 92,790 with verified work emails and 86,236 with mobile numbers. New York is the largest hub.

This list covers company matches for project management consulting 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 5, 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 5, 2026 How this list was built

12,305Companies

267,982Contacts tracked

92,790Verified emails

86,236Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest project management consulting firms based in the United States

Ranked by team size

Top 25 of 12,305 company matches for project management consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	AECOM	Exact match	Dallas, TX, United StatesHQ recorded Sep 5, 2026	10001+	63,914 contacts →
	Exact match “AECOM is the global infrastructure leader, committed to delivering a better world.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Bechtel Corporation	Exact match	Reston, VA, United StatesHQ recorded Sep 5, 2026	10001+	25,068 contacts →
	Exact match “Bechtel is a trusted engineering, construction and project management partner to industry and government.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	Protiviti	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 5, 2026	5,001-10,000	8,779 contacts →
	Exact match “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	Hill International, INC	Exact match	Mount Laurel, NJ, United StatesHQ recorded Sep 5, 2026	1,001-5,000	6,653 contacts →
	Exact match “Hill International provides program, project, and construction management services for clients in a range of sectors undertaking major construction projects across the world.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Gilbane Building	Exact match	Providence, RI, United StatesHQ recorded Sep 5, 2026	1,001-5,000	4,084 contacts →
	Exact match “Gilbane Building Company provides a full slate of construction and facilities-related services-from preconstruction services planning and integrated consulting capabilities to…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	DAI	Exact match	Bethesda, MD, United StatesHQ recorded Sep 5, 2026	5,001-10,000	3,741 contacts →
	Exact match “DAI is an integrated professional services and advisory firm that provides project design and delivery, management consulting, and financial services to companies, investors, and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	Oxford Global Resources	Exact match	Beverly, MA, United StatesHQ recorded Sep 5, 2026	501-1,000	2,564 contacts →
	Exact match “Oxford Global Resources delivers tailored solutions for any technical challenges you are facing using our partnership-first approach.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	The Haskell Company	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 5, 2026	1,001-5,000	2,213 contacts →
	Exact match “Haskell delivers over $3 billion annually in Architecture, Engineering, Construction (AEC) and Consulting solutions to assure certainty of outcome for complex capital projects…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	CHA Consulting, INC	Exact match	Albany, NY, United StatesHQ recorded Sep 5, 2026	1,001-5,000	1,639 contacts →
	Exact match “CHA Consulting, Inc.(CHA) is an innovative, full-service engineering, design, consulting, and program/construction management firm providing a wide range of technology-enhanced…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Cumming Group	Exact match	New York, NY, United StatesHQ recorded Sep 5, 2026	1,001-5,000	1,612 contacts →
	Exact match “At Cumming Group, we are passionate about helping our clients execute large-scale, complex projects on time and within budget.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	BW Design Group	Exact match	St. Louis, MO, United StatesHQ recorded Sep 5, 2026	1,001-5,000	1,555 contacts →
	Exact match “BW Design Group is the only independent, fully integrated AEC firm powered by a Manufacturer's Mindset™.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Kpff Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 5, 2026	1,001-5,000	1,487 contacts →
	Exact match “KPFF is a multi-office, multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	Davey Resource Group, INC	Exact match	Kent, OH, United StatesHQ recorded Sep 5, 2026	1,001-5,000	1,395 contacts →
	Exact match “Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Atwell, LLC	Exact match	Southfield, MI, United StatesHQ recorded Sep 5, 2026	1,001-5,000	1,290 contacts →
	Exact match “Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Rimkus	Exact match	Houston, TX, United StatesHQ recorded Sep 5, 2026	1,001-5,000	1,184 contacts →
	Exact match “Consultants.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	W3global	Exact match	Frisco, TX, United StatesHQ recorded Sep 5, 2026	501-1,000	1,149 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 5, 2026	501-1,000	859 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	The Vertex Companies LLC	Exact match	New York, NY, United StatesHQ recorded Sep 5, 2026	501-1,000	765 contacts →
	Exact match “The Vertex Companies, LLC is a global consulting firm that provides strategic advisory, project management, and dispute resolution services for organizations that face complex…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	H2m Architects Engineers	Exact match	Melville, NY, United StatesHQ recorded Sep 5, 2026	501-1,000	692 contacts →
	Exact match “About H2M H2M architects + engineers is a multi-disciplinary professional consulting and design firm, proud of its long history of client service and consistent ability to meet…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	C&s Companies	Exact match	Syracuse, NY, United StatesHQ recorded Sep 5, 2026	501-1,000	657 contacts →
	Exact match “Founded in 1968, the C&S Companies are known nationwide for client-focused engineering, architecture, planning, environmental, and construction services.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Whitman, Requardt And Associates, LLP	Exact match	Baltimore, MD, United StatesHQ recorded Sep 5, 2026	501-1,000	601 contacts →
	Exact match “Established in 1915, WRA is a nationally-recognized engineering, architectural and environmental planning firm with a reputation for delivering exceptional work on time and within…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Hanson Professional Services INC	Exact match	Springfield, IL, United StatesHQ recorded Sep 5, 2026	501-1,000	584 contacts →
	Exact match “Hanson specializes in engineering, planning and a range of allied services.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Middough INC	Exact match	Cleveland, OH, United StatesHQ recorded Sep 5, 2026	501-1,000	575 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	DLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 5, 2026	201-500	546 contacts →
	Exact match “DLC is an award-winning industry leader in Finance, Accounting, Program Management & Process Improvement Consulting.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Aarete	Exact match	Chicago, IL, United StatesHQ recorded Sep 5, 2026	201-500	543 contacts →
	Exact match “AArete is a global management and technology consulting firm specializing in driving profitability improvement, digital transformation, and strategy & change for clients.” Recorded in the RevenueBase company graph · Sep 5, 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 “project management 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 12,305 project management consulting firms based in the United States

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Project management consulting firms based in the United States at a glance

As of Sep 5, 2026

34.6%Verified-email coverage

32.2%Mobile-number coverage

21.8Average contacts per company

1-10Median size (employees)

4.2%Largest-city concentration · New York

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

8,307

11-50

2,812

51-200

876

201-500

194

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

86,2330–30

5,50531–60

3261–90

1090–180

1,010180+

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 “project management 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 92,790 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 5, 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.

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

How many project management consulting firms are there based in the United States?

RevenueBase identified 12,305 company matches for project management consulting 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?

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

Which city has the most project management consulting firms?

New York leads with 513 company records, followed by Houston (365) and Chicago (269).

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 92,790 professional contacts with verified work emails tracked across these 12,305 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 5, 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.