Company lists · Data refreshed October 2026

Top 25 Commercial green building contractors based in the United States

Name: Commercial green building contractors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 5,417 companies tracked

RevenueBase identified 5,417 company matches for commercial green building contractors associated with the United States as of October 2026 and tracks 84,426 professional contacts across them, including 33,477 with verified work emails. New York is the largest hub.

This list covers company matches for commercial green building contractors 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 October 10, 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 Oct 10, 2026 How this list was built

5,417Companies

84,426Contacts tracked

33,477Verified emails

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The 25 largest commercial green building contractors based in the United States

Ranked by team size

Top 25 of 5,417 company matches for commercial green building contractors based in the United States, 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	BL Harbert International LLC	Exact match	Birmingham, AL, United StatesHQ recorded Oct 10, 2026	5,001-10,000	2,889 contacts →
	Exact match “BL Harbert International, LLC began construction operations in under the leadership of Billy Harbert, Jr, carrying on a family tradition in the construction industry dating back…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Mckinstry	Exact match	Seattle, WA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	2,293 contacts →
	Exact match “We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	IMEG	Exact match	Rock Island, IL, United StatesHQ recorded Oct 10, 2026	1,001-5,000	2,064 contacts →
	Exact match “Leaders in Engineering and Innovation.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	DLR Group	Exact match	30 Offices, MN, United StatesHQ recorded Oct 10, 2026	1,001-5,000	2,039 contacts →
	Exact match “DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building optimization for new construction, renovation, and adaptive reuse.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	OLA	Exact match	Austin, TX, United StatesHQ recorded Oct 10, 2026	n/a	1,150 contacts →
	Exact match “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Affiliated Engineers, INC	Exact match	Madison, WI, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,059 contacts →
	Exact match “Affiliated Engineers, Inc.(AEI) provides engineering leadership and whole-mission solutions for complex building, energy, and utility projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Webcor	Exact match	San Francisco, CA, United StatesHQ recorded Oct 10, 2026	501-1,000	848 contacts →
	Exact match “Webcor, a premier provider of commercial construction services, is known for its innovative and efficient approach, wide range of experience, cost-effective design-build…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Oct 10, 2026	501-1,000	835 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	PAE	Exact match	Portland, OR, United StatesHQ recorded Oct 10, 2026	201-500	835 contacts →
	Exact match “PAE provides mechanical and electrical engineering design, technology system design, energy modeling and analysis, and more.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	O&g Industries, INC	Exact match	Torrington, CT, United StatesHQ recorded Oct 10, 2026	501-1,000	543 contacts →
	Exact match “O&G is Connecticut’s largest privately-held construction company, one of the country’s Top 400 Contractors and a Top 100 Green Building Contractor.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	RTM Engineering Consultants	Exact match	Schaumburg, IL, United StatesHQ recorded Oct 10, 2026	201-500	514 contacts →
	Exact match “We are an engineering firm that goes beyond a typical consulting role.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Alston Construction	Exact match	Sacramento, CA, United StatesHQ recorded Oct 10, 2026	201-500	501 contacts →
	Exact match “For 40 years, Alston Construction has been a true partner, and honest advisor as well as a responsible contractor for our clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Sitelogiq	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 10, 2026	501-1,000	491 contacts →
	Exact match “SitelogIQ provides design, engineering, and construction management services that help organizations nationwide modernize their facilities and infrastructure.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Batson-Cook Construction	Exact match	Vinings, GA, United StatesHQ recorded Oct 10, 2026	501-1,000	483 contacts →
	Exact match “At Batson-Cook Construction, the foundation on which we build all our projects is the relationship we forge with each client.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Jmeg Electrical Contractors	Exact match	Farmers Branch, TX, United StatesHQ recorded Oct 10, 2026	501-1,000	445 contacts →
	Exact match “JMEG is a team of professionals who have been providing electrical construction services for over 35 years throughout the state of Texas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Truebeck Construction	Exact match	San Mateo, CA, United StatesHQ recorded Oct 10, 2026	201-500	438 contacts →
	Exact match “Truebeck Construction is an industry-leading full-service general contractor specializing in technical building, complex projects, and interiors.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Bernards	Exact match	San Fernando, CA, United StatesHQ recorded Oct 10, 2026	201-500	422 contacts →
	Exact match “Founded in 1974, Bernards is a nationally ranked, employee-owned multidisciplinary commercial builder that provides technical expertise and professional services to a wide variety…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Pike Construction Services	Exact match	Rochester, NY, United StatesHQ recorded Oct 10, 2026	501-1,000	402 contacts →
	Exact match “When it comes to your building needs, it’s not enough to find a construction company that gets the job done.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Estudio Architecture	Exact match	Houston, TX, United StatesHQ recorded Oct 10, 2026	n/a	391 contacts →
	Exact match “eStudio is a specialized full service architectural and boutique design firm.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Glumac	Exact match	San Francisco, CA, United StatesHQ recorded Oct 10, 2026	201-500	386 contacts →
	Exact match “Glumac, a Tetra Tech Company, is a global leader in building engineering, committed to delivering a low carbon future for all.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	P2s	Exact match	Long Beach, CA, United StatesHQ recorded Oct 10, 2026	201-500	381 contacts →
	Exact match “P2S has brought forward-thinking, sustainable engineering solutions to California, the Pacific Northwest, and beyond, for over 30 years.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Butler Manufacturing	Exact match	Kansas City, MO, United StatesHQ recorded Oct 10, 2026	1,001-5,000	373 contacts →
	Exact match “Butler Manufacturing, a BlueScope Buildings North America brand, is known for our commitment to quality, providing nonresidential construction clients with a comprehensive…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Wendel Companies	Exact match	Williamsville, NY, United StatesHQ recorded Oct 10, 2026	201-500	367 contacts →
	Exact match “Wendel is an Architecture, Engineering, Energy Efficiency, and Construction Management Firm that delivers customized solutions and turnkey projects in innovative ways.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	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
25	Place Services INC	Exact match	Woodstock, GA, United StatesHQ recorded Oct 10, 2026	501-1,000	353 contacts →
	Exact match “Place Services, Inc.” 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 “commercial green building contractors”. 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 5,417 commercial green building contractors based in the United States

See the full list, filter by size, metro and specialty, and access 33,477 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial green building contractors based in the United States at a glance

As of Oct 10, 2026

39.7%Verified-email coverage

15.6Average contacts per company

1-10Median size (employees)

2.4%Largest-city concentration · New York

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

2,745

11-50

2,099

51-200

468

201-500

501-1,000

1,001-5,000

5,001-10,000

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 5,417 companies.

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 “commercial green building contractors” 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 33,477 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.

Commercial green building contractors 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 “commercial green building contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial green building contractors are there based in the United States?

RevenueBase identified 5,417 company matches for commercial green building contractors associated with the United States 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?

BL Harbert International LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most commercial green building contractors?

New York leads with 132 company records, followed by Houston (96) and Los Angeles (60).

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 33,477 professional contacts with verified work emails tracked across these 5,417 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.