Company lists · Data refreshed September 2026
Top 25 Subcontractor management consultants based in the United States
RevenueBase identified 2,358 subcontractor management consultants headquartered in the United States as of September 2026 and tracks 23,596 professional contacts across them, including 8,074 with verified work emails. New York is the largest hub.
This list covers subcontractor 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 29, 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.
The 25 largest subcontractor management consultants based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,082 contacts → | ||||
Partial evidence “Established in 2001, ISN® is the global leader in contractor and supplier management.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 558 contacts → | ||||
Indirect evidence “GSA National has been helping government contractors ensure compliance and streamline costs since 1991.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 450 contacts → | ||||
Partial evidence “Hunter Roberts delivers a broad range of construction management services proven by a founding executive team whose collective experience is unsurpassed industrywide.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 403 contacts → | ||||
Partial evidence “John Moriarty & Associates was founded in 1985 with a determination to provide the best possible construction management services to our clients.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 377 contacts → | ||||
Strong evidence “Consultant Engineering, Inc.(CEI) is a professional consulting firm established in 1996; today CEI is one of the Southwest’s most reputable Construction Management (CM) firms.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 367 contacts → | ||||
Strong evidence “PMA Consultants is a nationally recognized program, project, and construction management consulting firm founded in 1971.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 334 contacts → | ||||
Indirect evidence “IMC Construction is an award-winning professional construction firm based in Malvern, Pennsylvania.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 324 contacts → | ||||
Partial evidence “Harper is a full-service general contracting and construction management firm headquartered in downtown Greenville, South Carolina.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 313 contacts → | ||||
Indirect evidence “ATS – 40 Years: Advancing Projects, Boosting Profits, and Cutting Costs For over 40 years, ATS has partnered with organizations worldwide to deliver outstanding results.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 232 contacts → | ||||
Indirect evidence “The Spear Group has partnered with companies in a variety of industries, including gas and electric utilities, architecture and engineering firms, construction, pharmaceuticals…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 212 contacts → | ||||
Partial evidence “Ruscilli Construction Co, LLC originated as a specialty contractor and has since evolved into a full-service organization offering in-house preconstruction, program management…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 146 contacts → | ||||
Partial evidence “Builtech is not a typical General Contractor / Construction Management Firm.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 144 contacts → | ||||
Indirect evidence “One of several companies under the DiGeronimo Companies umbrella, which has roots as a self-perform contractor dating back to 1956, Independence Construction was formed to bring a…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 140 contacts → | ||||
Partial evidence “Founded in 1980, Novak Construction is a national general contractor and construction management firm based in Chicago, Illinois.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 138 contacts → | ||||
Indirect evidence “We’re strategic thinkers and complex problem solvers.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 137 contacts → | ||||
Indirect evidence “Builder.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 132 contacts → | ||||
Indirect evidence “ANF has developed a track record and reputation for delivering exceptional quality, price and value to any project we are involved with.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 128 contacts → | ||||
Indirect evidence “Datics Inc is passionate about seeking ever better synergy with our clients.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 120 contacts → | ||||
Partial evidence “TG Federal is an IT subcontractor in the Federal marketplace with more than 20 years of experience providing specialized IT talent to Government Contracts across Civilian, Federal…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 109 contacts → | ||||
Partial evidence “Campus Construction Management Group specializes in professional construction management services, with a proactive approach and tailored solutions to plan, coordinate, and manage…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 109 contacts → | ||||
Indirect evidence “We Make Your Business Operations Comfortable.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 107 contacts → | ||||
Partial evidence “Thornton Construction Company, Inc, a contracting and construction management firm headquartered in Miami, was founded by Thomas Thornton in 1998.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 104 contacts → | ||||
Indirect evidence “SCRG helps product companies manage, improve and optimize the value of their key offshore supplier relationships.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 102 contacts → | ||||
Partial evidence “The Concord Group is a progressive development and construction consulting firm that provides a comprehensive, fully integrated suite of project management controls to mitigate…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 100 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
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: subcontractor management consultants. 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 subcontractor management consultants.
- Partial evidence
- Its own public description names part of subcontractor management consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name subcontractor management consultants. 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 2,358 subcontractor management consultants based in the United States
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Subcontractor management consultants based in the United States at a glance
As of Sep 29, 2026Companies by employee count
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 2,358 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 subcontractor 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 “subcontractor 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 subcontractor 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 subcontractor 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, 8,074 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 29, 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.
Subcontractor management consultants by metro
- Subcontractor management consultants in New York88
- Subcontractor management consultants in Houston57
- Subcontractor management consultants in Chicago47
- Subcontractor management consultants in Los Angeles38
- Subcontractor management consultants in Atlanta37
- Subcontractor management consultants in Miami35
- Subcontractor management consultants in San Diego35
- Subcontractor management consultants in Washington34
- Subcontractor management consultants in Dallas29
- Subcontractor management consultants in Denver27
- Subcontractor management consultants in Austin26
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 subcontractor 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 subcontractor management consultants are there based in the United States?
RevenueBase identified 2,358 subcontractor 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?
ISN, headquartered in Dallas, tops this list with the largest team on record.
Which city has the most subcontractor management consultants?
New York leads with 88 headquartered companies, followed by Houston (57) and Chicago (47).
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 8,074 verified decision-maker contacts tracked across these 2,358 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 29, 2026.
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Subcontractor management consultants by geography
- Subcontractor management consultants based in Brisbane, Australia
- Subcontractor management consultants based in Melbourne, Australia
- Subcontractor management consultants based in Perth, Australia
- Subcontractor management consultants based in Sydney, Australia
- Subcontractor management consultants based in Sao Paulo, Brazil
- Subcontractor management consultants based in Toronto, Canada
- Subcontractor management consultants based in Paris, France
- Subcontractor management consultants based in Stockholm, Sweden
- Subcontractor management consultants based in Dubai, United Arab Emirates
- Subcontractor management consultants based in London, United Kingdom
- Subcontractor management consultants based in Atlanta, United States
- Subcontractor management consultants based in Austin, United States
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.
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