Company lists · Data refreshed October 2026

Top 25 Commercial green building contractors worldwide

Name: Commercial green building contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 15,130 companies tracked

RevenueBase identified 15,130 company matches for commercial green building contractors worldwide as of October 2026 and tracks 171,049 professional contacts across them, including 55,269 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for commercial green building 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 10, 2026. Country and city lists for commercial green building 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 10, 2026 How this list was built

15,130Companies

171,049Contacts tracked

55,269Verified emails

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The 25 largest commercial green building contractors worldwide

Ranked by team size

Top 25 of 15,130 company matches for commercial green building contractors 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	Julius Berger Nigeria PLC	Exact match	Utako, NigeriaHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
2	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
3	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
4	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
5	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
6	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
7	BTP Consultants	Exact match	Montigny-le-bretonneux, FranceHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
8	Morshedy Group	Exact match	Kattameya, EgyptHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
9	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
10	Mapa Group	Exact match	Ankara, TürkiyeHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
11	BPA	Exact match	Montréal, QC, CanadaHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
12	Archetype Group	Exact match	Ho Chi Minh City, VietnamHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
13	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
14	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
15	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
16	Bnbuilders	Exact match	United StatesHQ recorded Oct 10, 2026	1,001-5,000	812 contacts →
	Exact match “BNBuilders is a Western United States general contractor that specializes in highly technical commercial construction projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Ripconciv	Exact match	Quito, EcuadorHQ recorded Oct 10, 2026	1,001-5,000	710 contacts →
	Exact match “CONSTRUIMOS EL FUTURO A PASO FIRME DE UNA MANERA SOSTENIBLE Contribuimos con la protección del ambiente usando prácticas de construcción verde.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	RIO Verde Engenharia	Exact match	Campinas, BrazilHQ recorded Oct 10, 2026	1,001-5,000	696 contacts →
	Exact match “O Grupo Rio Verde possui mais de 40 anos de experiência e atua nas áreas de Engenharia, Incorporação Imobiliária e Concessões.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Bengt Dahlgren	Exact match	Stockholm, SwedenHQ recorded Oct 10, 2026	501-1,000	623 contacts →
	Exact match “Vi vill vara en föregångare i bygg- och fastighetsbranschen till effektiva, miljövänliga och motståndskraftiga fastigheter för människor att må bra i.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	BCC Building Construction Company	Exact match	Al Khobar, Saudi ArabiaHQ recorded Oct 10, 2026	201-500	544 contacts →
	Exact match “BCC was established in 1996 in Khobar - Saudi Arabia as a general contractor offering construction services in terms of buildings construction, renovations and infrastructure.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	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
22	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
23	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
24	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
25	Synergy Construct	Exact match	Bucharest, RomaniaHQ recorded Oct 10, 2026	1,001-5,000	485 contacts →
	Exact match “Synergy is a leading general contracting company, operating across Europe providing sustainable design and build services.” 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 15,130 commercial green building contractors worldwide

See the full list, filter by size, metro and specialty, and access 55,269 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial green building contractors worldwide at a glance

As of Oct 10, 2026

32.3%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

0.9%Largest-city concentration · New York

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

8,596

11-50

4,951

51-200

1,194

201-500

209

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 commercial green building contractors are linked below.
What qualifies: Company records worldwide 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. 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 55,269 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 location

83 lists · largest first

Every Commercial green building 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 “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 worldwide?

RevenueBase identified 15,130 company matches for commercial green building 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 commercial green building contractors?

The United States leads with 5,417 companies, followed by Canada (693) and India (683). Every commercial green building contractors list by country and city is linked on this page.

Which city has the most commercial green building contractors?

New York leads with 132 company records, followed by London (121) and Houston (96).

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 55,269 professional contacts with verified work emails tracked across these 15,130 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.