Company lists · Data refreshed October 2026

Top 25 Green construction contractors worldwide

Name: Green construction contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 9,424 companies tracked

RevenueBase identified 9,424 company matches for green construction contractors worldwide as of October 2026 and tracks 76,317 professional contacts across them, including 20,393 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for green construction 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 13, 2026. Country and city lists for green construction 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 13, 2026 How this list was built

9,424Companies

76,317Contacts tracked

20,393Verified emails

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The 25 largest green construction contractors worldwide

Ranked by team size

Top 25 of 9,424 company matches for green construction contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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	Mckinstry	Exact match	Seattle, WA, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
2	Posco E&c	Exact match	United StatesHQ recorded Oct 13, 2026	5,001-10,000	1,382 contacts →
	Exact match “Construction & Engineering” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	OLA	Exact match	Austin, TX, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
4	Mapa Group	Exact match	Ankara, TürkiyeHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
5	TSE	Exact match	São Paulo/sp, BrazilHQ recorded Oct 13, 2026	5,001-10,000	1,035 contacts →
	Exact match “Somos a TSE - Total Sustainable Engineering.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	VAN Dorp	Exact match	Zoetermeer, NetherlandsHQ recorded Oct 13, 2026	1,001-5,000	897 contacts →
	Exact match “Bij Van Dorp zijn wij ervan doordrongen dat wij de wereld niet voor onszelf hebben.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Ripconciv	Exact match	Quito, EcuadorHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
8	O&g Industries, INC	Exact match	Torrington, CT, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
9	Sitelogiq	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
10	AESG	Exact match	London, United Arab EmiratesHQ recorded Oct 13, 2026	201-500	418 contacts →
	Exact match “AESG is an international Consultancy, Engineering and Advisory firm committed to driving sustainability in the built environment and beyond.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Performance Services	Exact match	Indianapolis, IN, United StatesHQ recorded Oct 13, 2026	201-500	339 contacts →
	Exact match “We design and construct high-performing buildings and systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Newcomb & Boyd, LLP	Exact match	Atlanta, GA, United StatesHQ recorded Oct 13, 2026	201-500	335 contacts →
	Exact match “Newcomb & Boyd is an integrated engineering partner helping owners, architects, and design teams create high-performing buildings that deliver lasting value.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Atelier TEN	Exact match	London, United KingdomHQ recorded Oct 13, 2026	51-200	311 contacts →
	Exact match “As environmental design consultants, building services engineers and lighting designers, we are committed to high performance and sustainable design within the built environment.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Level 10 Construction	Exact match	Sunnyvale, CA, United StatesHQ recorded Oct 13, 2026	201-500	294 contacts →
	Exact match “Level 10 Construction is a full-service general contractor providing a fresh and innovative approach to building.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	VLK	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 13, 2026	201-500	282 contacts →
	Exact match “VLK designs exemplary environments, innovative structures, and sustainable communities for tomorrow.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Trecobat Groupe	Exact match	Lannilis, FranceHQ recorded Oct 13, 2026	201-500	271 contacts →
	Exact match “Créé en 1972 par Marcel Tréguer, le Groupe Trécobat est le leader la maison BBC (Bâtiment Basse Consommation).” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Grupo Partnership	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 13, 2026	1,001-5,000	256 contacts →
	Exact match “Com uma força propulsora de inovação, nos dedicamos a criar e aplicar soluções que elevam o padrão de nossos serviços no mercado.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Kirksey Architecture	Exact match	Houston, TX, United StatesHQ recorded Oct 13, 2026	201-500	251 contacts →
	Exact match “We are Kirksey, a Texas-based architecture firm, passionate about great architecture and all things sustainable.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Kaufman Lynn Construction	Exact match	Delray Beach, FL, United StatesHQ recorded Oct 13, 2026	201-500	217 contacts →
	Exact match “Kaufman Lynn Construction is a full-service general contractor and construction manager providing services since 1989 to a variety of public and private sectors throughout Florida…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	MAX Fordham LLP	Exact match	London, United KingdomHQ recorded Oct 13, 2026	201-500	216 contacts →
	Exact match “Max Fordham LLP is a partnership of engineers, designers and consultants, working with the built environment, to deliver a sustainable future and a thriving planet.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	Spectrum Architecture	Exact match	Tbilisi, GeorgiaHQ recorded Oct 13, 2026	51-200	213 contacts →
	Exact match “Founded in 2014, Spectrum represents fully integrated design build firm based in Tbilisi Georgia, operating in fields of Architecture, Interiors, Master planning that design and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Westland Construction, INC	Exact match	Orem, UT, United StatesHQ recorded Oct 13, 2026	201-500	212 contacts →
	Exact match “Westland Construction is a Utah based construction management firm offering a wide range of expertise in Construction Management, General Contracting, Design Build, LEED/Green…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Saudi Architects Engineering Consulting Company	Exact match	Riyadh, Saudi ArabiaHQ recorded Oct 13, 2026	201-500	210 contacts →
	Exact match “Saudi Architects is a leading and highly ranked world-class firm.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Newcore Industries International, INC	Exact match	Makati City, PhilippinesHQ recorded Oct 13, 2026	201-500	205 contacts →
	Exact match “Newcore Industries was created with the sole purpose of becoming a provider of complete "Green" and sustainable solution based products and services that make a difference, within…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	D2o	Exact match	Jaipur, IndiaHQ recorded Oct 13, 2026	51-200	204 contacts →
	Exact match “Design2Occupancy Services LLP (D2O) is a leading organization providing a platform and solutions in Energy Efficiency Analysis and Energy Code Compliances, Climate Change…” Recorded in the RevenueBase company graph · Oct 13, 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 “green construction 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 9,424 green construction contractors worldwide

See the full list, filter by size, metro and specialty, and access 20,393 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green construction contractors worldwide at a glance

As of Oct 13, 2026

26.7%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · London

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

6,242

11-50

2,448

51-200

514

201-500

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 green construction contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “green construction 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 20,393 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 13, 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.

Green construction contractors by location

45 lists · largest first

Every Green construction 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 “green construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green construction contractors are there worldwide?

RevenueBase identified 9,424 company matches for green construction 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?

Mckinstry tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most green construction contractors?

The United States leads with 1,977 companies, followed by India (576) and France (503). Every green construction contractors list by country and city is linked on this page.

Which city has the most green construction contractors?

London leads with 101 company records, followed by Bangalore (77) and New York (67).

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 20,393 professional contacts with verified work emails tracked across these 9,424 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 13, 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.