Company lists · Data refreshed October 2026

Top 25 Leed certified contractors worldwide

Name: Leed certified contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 17,281 companies tracked

RevenueBase identified 17,281 company matches for leed certified contractors worldwide as of October 2026 and tracks 221,263 professional contacts across them, including 71,144 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for leed certified contractors 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 17, 2026. Country and city lists for leed certified contractors 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 17, 2026 How this list was built

17,281Companies

221,263Contacts tracked

71,144Verified emails

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The 25 largest leed certified contractors worldwide

Ranked by team size

Top 25 of 17,281 company matches for leed certified contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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	Julius Berger Nigeria PLC	Exact match	Utako, NigeriaHQ recorded Oct 17, 2026	10001+	3,467 contacts →
	Exact match “Julius Berger Nigeria Plc is a leading construction company offering integrated construction solutions and related services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Southland Industries	Exact match	Garden Grove, CA, United StatesHQ recorded Oct 17, 2026	10001+	3,010 contacts →
	Exact match “As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	BL Harbert International LLC	Exact match	Birmingham, AL, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
4	Redcon Construction Co. S.A.E	Exact match	Heliopolis, EgyptHQ recorded Oct 17, 2026	1,001-5,000	2,595 contacts →
	Exact match “They say that the moment of truth for construction companies comes with age, passing the 20 years of age in this business is a landmark, also, a sign of maturity and solid…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	MOSS	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Oct 17, 2026	5,001-10,000	2,323 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 · Oct 17, 2026 · View company records in RevenueBase
6	Mckinstry	Exact match	Seattle, WA, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
7	KEO International Consultants	Exact match	Safat, KuwaitHQ recorded Oct 17, 2026	1,001-5,000	2,111 contacts →
	Exact match “From shaping iconic skylines to crafting sustainable communities, KEO builds legacies for a better tomorrow.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	IMEG	Exact match	Rock Island, IL, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,064 contacts →
	Exact match “Leaders in Engineering and Innovation.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	DLR Group	Exact match	30 Offices, MN, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
10	Modern Niagara	Exact match	Kanata, ON, CanadaHQ recorded Oct 17, 2026	1,001-5,000	1,585 contacts →
	Exact match “We build for life.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	The Weitz Company	Exact match	Des Moines, IA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,198 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 · Oct 17, 2026 · View company records in RevenueBase
12	Athié Wohnrath	Exact match	São Paulo, BrazilHQ recorded Oct 17, 2026	501-1,000	1,172 contacts →
	Exact match “Para nós do Grupo a\|w, projetos impactantes são aqueles que traduzem o jeito de ser das pessoas e os valores das empresas.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	OLA	Exact match	Austin, TX, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
14	Hoare LEA	Exact match	London, United KingdomHQ recorded Oct 17, 2026	501-1,000	1,146 contacts →
	Exact match “We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	The Beck Group	Exact match	Dallas, TX, United StatesHQ recorded Oct 17, 2026	501-1,000	1,135 contacts →
	Exact match “We integrate architecture, construction, sustainability, and technology to transform how our clients design and build.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Granlund	Exact match	Helsinki, FinlandHQ recorded Oct 17, 2026	1,001-5,000	1,131 contacts →
	Exact match “Granlund on voimakkaasti kasvava kiinteistö- ja rakennusalan asiantuntijayhtiö.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	BTP Consultants	Exact match	Montigny-le-bretonneux, FranceHQ recorded Oct 17, 2026	201-500	1,116 contacts →
	Exact match “BTP Consultants est un bureau de ̂, et présent à l'échelle nationale depuis plus de.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Henderson Engineers	Exact match	Lenexa, KS, United StatesHQ recorded Oct 17, 2026	501-1,000	1,096 contacts →
	Exact match “Henderson Engineers is a national building systems design firm with a wide array of engineering services and a portfolio representing a full range of markets including business…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Morshedy Group	Exact match	Kattameya, EgyptHQ recorded Oct 17, 2026	5,001-10,000	1,095 contacts →
	Exact match “Since our foundation in 1983, Morshedy Group has been in the right place at the right time.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Affiliated Engineers, INC	Exact match	Madison, WI, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
21	Mapa Group	Exact match	Ankara, TürkiyeHQ recorded Oct 17, 2026	10001+	1,055 contacts →
	Exact match “Mapa Group has emerged as a global leader in the engineering and construction industry, now spanning three continents.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	BPA	Exact match	Montréal, QC, CanadaHQ recorded Oct 17, 2026	1,001-5,000	925 contacts →
	Exact match “IMPACTFUL ENGINEERING At BPA, it’s simple: we are building experts.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Archetype Group	Exact match	Ho Chi Minh City, VietnamHQ recorded Oct 17, 2026	1,001-5,000	863 contacts →
	Exact match “Archetype Group is a leading international construction consultancy company, we are shaping buildings that last with a full range of consulting services: Architecture & Master…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
25	PAE	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 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 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 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 17,281 leed certified contractors worldwide

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Leed certified contractors worldwide at a glance

As of Oct 17, 2026

32.2%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

1.0%Largest-city concentration · New York

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

9,196

11-50

5,840

51-200

1,623

201-500

337

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 leed certified contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “leed certified 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. 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 71,144 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 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 contractors by location

81 lists · largest first

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

How many leed certified contractors are there worldwide?

RevenueBase identified 17,281 company matches for leed certified contractors 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?

Julius Berger Nigeria PLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most leed certified contractors?

The United States leads with 4,834 companies, followed by the United Kingdom (950) and Germany (921). Every leed certified contractors list by country and city is linked on this page.

Which city has the most leed certified contractors?

New York leads with 179 company records, followed by London (156) and Sao Paulo (133).

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 71,144 professional contacts with verified work emails tracked across these 17,281 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 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.