Company lists · Data refreshed September 2026

Top 25 Leed certified building contractors based in the United States

Name: Leed certified 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 Sep 17, 2026 5,380 companies tracked

RevenueBase identified 5,380 company matches for leed certified building contractors associated with the United States as of September 2026 and tracks 101,636 professional contacts across them, including 44,756 with verified work emails. New York is the largest hub.

This list covers company matches for leed certified 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 September 17, 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 17, 2026 How this list was built

5,380Companies

101,636Contacts tracked

44,756Verified emails

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The 25 largest leed certified building contractors based in the United States

Ranked by team size

Top 25 of 5,380 company matches for leed certified building contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 Sep 17, 2026	5,001-10,000	2,818 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 · Sep 17, 2026 · View company records in RevenueBase
2	Dewberry	Exact match	Fairfax, VA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,795 contacts →
	Exact match “Dewberry is a leading, market-facing firm with a proven history of providing professional services to a wide variety of public- and private-sector clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Power Design	Exact match	St. Petersburg, FL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,447 contacts →
	Exact match “Power Design is a National Design Build Contractor, focused on innovative construction across multiple trades: electrical, mechanical, plumbing, and systems technologies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	MOSS	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 17, 2026	5,001-10,000	2,214 contacts →
	Exact match “Moss is a national, privately-held construction firm providing innovative solutions resulting in award-winning projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Mckinstry	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,213 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 · Sep 17, 2026 · View company records in RevenueBase
6	DLR Group	Exact match	30 Offices, MN, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,992 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 · Sep 17, 2026 · View company records in RevenueBase
7	IMEG	Exact match	Rock Island, IL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,985 contacts →
	Exact match “Leaders in Engineering and Innovation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	BW Design Group	Exact match	St. Louis, MO, United StatesHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
9	OLA	Exact match	Austin, TX, United StatesHQ recorded Sep 17, 2026	n/a	1,145 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 · Sep 17, 2026 · View company records in RevenueBase
10	The Weitz Company	Exact match	Des Moines, IA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,088 contacts →
	Exact match “The Weitz Company, a subsidiary of Orascom Construction PLC, is a full-service construction company, general contractor, design-builder and construction manager with office…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	The Beck Group	Exact match	Dallas, TX, United StatesHQ recorded Sep 17, 2026	501-1,000	1,054 contacts →
	Exact match “We integrate architecture, construction, sustainability, and technology to transform how our clients design and build.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Affiliated Engineers, INC	Exact match	Madison, WI, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,012 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 · Sep 17, 2026 · View company records in RevenueBase
13	Shambaugh & Son, L.P	Exact match	Fort Wayne, IN, United StatesHQ recorded Sep 17, 2026	1,001-5,000	879 contacts →
	Exact match “Founded in 1926, Shambaugh & Son, L.P.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Arco Murray	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	501-1,000	832 contacts →
	Exact match “ARCO/Murray is a single source national design and construction firm that specializes in commercial construction and real estate needs for Fortune 500 companies and individual…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Introba	Exact match	St. Louis, MO, United StatesHQ recorded Sep 17, 2026	1,001-5,000	822 contacts →
	Exact match “Introba is one of the world’s largest building engineering and consulting firms with more than employees in offices across the United States, Canada, the United Kingdom, Serbia…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Sep 17, 2026	501-1,000	803 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Nabholz Corporation	Exact match	Conway, AR, United StatesHQ recorded Sep 17, 2026	1,001-5,000	778 contacts →
	Exact match “Nabholz is a leading construction-related service provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	PAE	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	201-500	744 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 · Sep 17, 2026 · View company records in RevenueBase
19	M3 Engineering & Technology Corp	Exact match	Tucson, AZ, United StatesHQ recorded Sep 17, 2026	501-1,000	707 contacts →
	Exact match “M3 is a privately held full service design firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Samet Corporation	Exact match	Greensboro, NC, United StatesHQ recorded Sep 17, 2026	501-1,000	606 contacts →
	Exact match “Founded by Norman Samet in 1961, Samet Corporation quickly became known for its unwavering commitment to client satisfaction and high ethical standards.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Mccowngordon Construction	Exact match	Kansas City, MO, United StatesHQ recorded Sep 17, 2026	501-1,000	573 contacts →
	Exact match “Our people make the difference.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	O&g Industries, INC	Exact match	Torrington, CT, United StatesHQ recorded Sep 17, 2026	501-1,000	538 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 · Sep 17, 2026 · View company records in RevenueBase
23	RTM Engineering Consultants	Exact match	Schaumburg, IL, United StatesHQ recorded Sep 17, 2026	201-500	516 contacts →
	Exact match “We are an engineering firm that goes beyond a typical consulting role.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	C.W. Driver Companies	Exact match	Pasadena, CA, United StatesHQ recorded Sep 17, 2026	201-500	496 contacts →
	Exact match “C.W.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Sellen Construction	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	501-1,000	470 contacts →
	Exact match “Sellen Construction is a locally owned and operated commercial builder.” Recorded in the RevenueBase company graph · Sep 17, 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 “leed certified 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 5,380 leed certified building contractors based in the United States

See the full list, filter by size, metro and specialty, and access 44,756 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Leed certified building contractors based in the United States at a glance

As of Sep 17, 2026

44.0%Verified-email coverage

18.9Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

2,787

11-50

1,934

51-200

510

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 5,380 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 “leed certified 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 44,756 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 17, 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.

Leed certified 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 “leed certified building contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many leed certified building contractors are there based in the United States?

RevenueBase identified 5,380 company matches for leed certified building contractors 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?

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 leed certified building contractors?

New York leads with 186 company records, followed by Houston (81) and Los Angeles (74).

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 44,756 professional contacts with verified work emails tracked across these 5,380 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 17, 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.