Company lists · Data refreshed October 2026

Top 25 Construction contract administrators worldwide

Name: Construction contract administrators worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 8,844 companies tracked

RevenueBase identified 8,844 company matches for construction contract administrators worldwide as of October 2026 and tracks 110,612 professional contacts across them, including 30,236 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for construction contract administrators worldwide, 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 October 10, 2026. Country and city lists for construction contract administrators follow the table.

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 Oct 10, 2026 How this list was built

8,844Companies

110,612Contacts tracked

30,236Verified emails

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The 25 largest construction contract administrators worldwide

Ranked by team size

Top 25 of 8,844 company matches for construction contract administrators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Hill International, INC	Exact match	Mount Laurel, NJ, United StatesHQ recorded Oct 10, 2026	1,001-5,000	6,848 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 · Oct 10, 2026 · View company records in RevenueBase
2	Sundt Construction	Exact match	Tempe, AZ, United StatesHQ recorded Oct 10, 2026	1,001-5,000	2,681 contacts →
	Exact match “Sundt Construction, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Consigli Construction Co., INC	Exact match	Milford, MA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	2,073 contacts →
	Exact match “Consigli Construction Co, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Crossland Construction Company, INC	Exact match	Columbus, KS, United StatesHQ recorded Oct 10, 2026	1,001-5,000	893 contacts →
	Exact match “Crossland Construction Company, Inc, is one of the top 100 ranked contractors in the United States, providing Pre-Construction, Design-Build, Construction Management & General…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	JRM Construction Management	Exact match	New York, NY, United StatesHQ recorded Oct 10, 2026	501-1,000	839 contacts →
	Exact match “With over 18 years of trusted experience, JRM has quickly grown to become one of the top General Contracting and Construction Management firms across the US.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Colliers Project Leaders Canada	Exact match	Ottawa, ON, CanadaHQ recorded Oct 10, 2026	501-1,000	627 contacts →
	Exact match “Our project managers don’t just deliver projects on-time and on-budget-we integrate seamlessly with in-house resources, becoming a true partner committed to client success.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Mccowngordon Construction	Exact match	Kansas City, MO, United StatesHQ recorded Oct 10, 2026	501-1,000	619 contacts →
	Exact match “Our people make the difference.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Engineered Structures, Inc. ESI	Exact match	Meridian, ID, United StatesHQ recorded Oct 10, 2026	501-1,000	608 contacts →
	Exact match “Engineered Structures, Inc.(ESI), headquartered in Boise, Idaho is a privately owned general contracting and construction management firm licensed in 44 states.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Sabbour Consulting	Exact match	Cairo, EgyptHQ recorded Oct 10, 2026	501-1,000	574 contacts →
	Exact match “Sabbour Consulting is one of the leading multidisciplinary engineering consulting firms in the region.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Vita Construcciones	Exact match	Madrid, SpainHQ recorded Oct 10, 2026	n/a	571 contacts →
	Exact match “Vita Construcciones desde 1953 es una empresa especializada en construcción, rehabilitación y reforma integral.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	A.Tonanni Construções E Serviços	Exact match	Taboão Da Serra, BrazilHQ recorded Oct 10, 2026	1,001-5,000	480 contacts →
	Exact match “Atuante no mercado da construção civil e nos mais variados segmentos de prestação de serviço e administração de mão-de-obra há mais de 47 anos, a A.TONANNI oferece qualidade…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Hunter Roberts Construction Group	Exact match	New York, NY, United StatesHQ recorded Oct 10, 2026	201-500	479 contacts →
	Exact match “Hunter Roberts delivers a broad range of construction management services proven by a founding executive team whose collective experience is unsurpassed industrywide.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	VANIR	Exact match	Sacramento, CA, United StatesHQ recorded Oct 10, 2026	201-500	451 contacts →
	Exact match “With a legacy spanning 60 years, Vanir has established itself as a national leader in program, project and construction management (PMCM), as well as real estate development.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Plaza Construction	Exact match	New York, NY, United StatesHQ recorded Oct 10, 2026	501-1,000	433 contacts →
	Exact match “PLAZA CONSTRUCTION is one of the nation’s leading full-service Construction Management/General Contracting firms recognized for building value with vision.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	John Moriarty & Associates	Exact match	Winchester, MA, United StatesHQ recorded Oct 10, 2026	501-1,000	422 contacts →
	Exact match “John Moriarty & Associates was founded in 1985 with a determination to provide the best possible construction management services to our clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	BOVIS	Exact match	MexicoHQ recorded Oct 10, 2026	501-1,000	386 contacts →
	Exact match “Construction Project Management, General Contracting, Guaranteed Maximum Price, Owners Rep and Consultancy Services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Leopardo Construction	Exact match	Hoffman Estates, IL, United StatesHQ recorded Oct 10, 2026	201-500	386 contacts →
	Exact match “Leopardo is recognized as an industry leader in construction with the resources to build award-winning projects with innovative processes across every major sector.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	GCC Contracting Company Branch Of Ginco Sharjah	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 10, 2026	5,001-10,000	373 contacts →
	Exact match “Ginco Contracting GCC Ginco Contracting Co LLC is a dynamic & progressive organization that is growing to become a leader in the industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Consultant Engineering, INC	Exact match	Phoenix, AZ, United StatesHQ recorded Oct 10, 2026	201-500	367 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Deangelis Diamond	Exact match	Naples, FL, United StatesHQ recorded Oct 10, 2026	201-500	357 contacts →
	Exact match “DeAngelis Diamond is a national construction management firm experienced in negotiating and managing over $5 billion of construction spanning a variety of building types including…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	W. M. Jordan Company	Exact match	Newport News, VA, United StatesHQ recorded Oct 10, 2026	201-500	355 contacts →
	Exact match “W.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Hill & Wilkinson General Contractors	Exact match	Richardson, TX, United StatesHQ recorded Oct 10, 2026	201-500	344 contacts →
	Exact match “Hill & Wilkinson is a full-service construction firm founded in 1968 by Luther Hill.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Harper General Contractors	Exact match	Greenville, SC, United StatesHQ recorded Oct 10, 2026	201-500	339 contacts →
	Exact match “Harper is a full-service general contracting and construction management firm headquartered in downtown Greenville, South Carolina.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Hitzler Ingenieure	Exact match	Munich, GermanyHQ recorded Oct 10, 2026	501-1,000	333 contacts →
	Exact match “Professionelles Projektmanagement im Bauwesen Als mittelständisches Ingenieurbüro stehen wir für professionelles Projektmanagement im Bauwesen mit interessanten Aufträgen in ganz…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	DFV Ingeniería Y Gestión	Exact match	Las Condes, ChileHQ recorded Oct 10, 2026	201-500	332 contacts →
	Exact match “DFV, es una empresa dedicada a la gestión integral de proyectos de construcción.” Recorded in the RevenueBase company graph · Oct 10, 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 “construction contract administrators”. 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 8,844 construction contract administrators worldwide

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Construction contract administrators worldwide at a glance

As of Oct 10, 2026

27.3%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · New York

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

5,258

11-50

2,632

51-200

718

201-500

122

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for construction contract administrators are linked below.
What qualifies: Company records worldwide whose business descriptions match “construction contract administrators” 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. 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 30,236 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 October 10, 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.

Construction contract administrators by location

49 lists · largest first

Every Construction contract administrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “construction contract administrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction contract administrators are there worldwide?

RevenueBase identified 8,844 company matches for construction contract administrators worldwide as of October 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?

Hill International, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most construction contract administrators?

The United States leads with 2,349 companies, followed by France (610) and Brazil (415). Every construction contract administrators list by country and city is linked on this page.

Which city has the most construction contract administrators?

New York leads with 120 company records, followed by Sao Paulo (100) and London (71).

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 30,236 professional contacts with verified work emails tracked across these 8,844 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 October 10, 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.