Company lists · Data refreshed September 2026

Top 25 Eco-friendly renovation contractors worldwide

Name: Eco-friendly renovation contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 4,556 companies tracked

RevenueBase identified 4,556 eco-friendly renovation contractors worldwide as of September 2026 and tracks 29,273 professional contacts across them, including 8,110 with verified work emails and 0 with mobile numbers. France is the largest market and Paris the largest hub.

This list covers eco-friendly renovation contractors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for eco-friendly renovation contractors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

4,556Companies

29,273Contacts tracked

8,110Verified emails

0Mobile numbers

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The 25 largest eco-friendly renovation contractors worldwide

Ranked by team size

Top 25 of 4,556 eco-friendly renovation contractors worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to eco-friendly renovation contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Lindner Group	Indirect evidence	Arnstorf, GermanyHQ checked Sep 16, 2026	5,001-10,000	1,129 contacts →
	Indirect evidence “The Lindner Group is Europe's leading full-service provider - manufacturer and service provider - for interior fit-out, building envelope, building services and insulation…” Source: RevenueBase Database · checked Sep 16, 2026
2	Kingspan Insulation	Indirect evidence	Leominster, United StatesHQ checked Sep 16, 2026	1,001-5,000	955 contacts →
	Indirect evidence “Kingspan Insulation is the industry leading manufacturer of innovative insulation solutions, which help create a more sustainable and energy efficient built environment.” Source: RevenueBase Database · checked Sep 16, 2026
3	Technitoit	Indirect evidence	Les Ponts De Cé, FranceHQ checked Sep 16, 2026	501-1,000	519 contacts →
	Indirect evidence “Notre groupe, premier fabricant-applicateur, est le spécialiste français de l'amélioration de l'habitat.” Source: RevenueBase Database · checked Sep 16, 2026
4	Siniat By Etex	Indirect evidence	Zaventem, BelgiumHQ checked Sep 16, 2026	1,001-5,000	475 contacts →
	Indirect evidence “At Siniat, we ensure effectiveness in building quality living spaces, by specialising in smart sustainable solutions for lightweight construction systems.” Source: RevenueBase Database · checked Sep 16, 2026
5	Hanab Installation Technology	Indirect evidence	Vianen, NetherlandsHQ checked Sep 16, 2026	501-1,000	471 contacts →
	Indirect evidence “Hanab Installation Technology maakt toekomstbestendige gebouwen en woningen met een gezond binnenklimaat.” Source: RevenueBase Database · checked Sep 16, 2026
6	KBANE	Indirect evidence	Villeneuve-d’ascq, FranceHQ checked Sep 16, 2026	501-1,000	376 contacts →
	Indirect evidence “Kbane est la 1ère enseigne en France, dédiée à la maison performante.” Source: RevenueBase Database · checked Sep 16, 2026
7	Renotec NV	Partial evidence	Geel, BelgiumHQ checked Sep 16, 2026	501-1,000	342 contacts →
	Partial evidence “Renotec is een gespecialiseerde hoofdaannemer die zich focust op energetische renovatie- en restauratiewerken en geeft zo gebouwen, monumenten, kunstwerken en ondergrondse…” Source: RevenueBase Database · checked Sep 16, 2026
8	EFFY	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	201-500	292 contacts →
	Indirect evidence “Effy, spécialiste de l’efficience énergétique.” Source: RevenueBase Database · checked Sep 16, 2026
9	PPF France	Indirect evidence	Sainte-Luce Sur Loire, FranceHQ checked Sep 16, 2026	51-200	267 contacts →
	Indirect evidence “Spécialiste reconnu de la vente de solutions énergétiques dans le domaine de la rénovation, la société PPF (Préservation du Patrimoine) bénéficie d’une forte réputation de qualité…” Source: RevenueBase Database · checked Sep 16, 2026
10	Trecobat Groupe	Indirect evidence	Lannilis, FranceHQ checked Sep 16, 2026	201-500	267 contacts →
	Indirect evidence “Créé en 1972 par Marcel Tréguer, le Groupe Trécobat est le leader la maison BBC (Bâtiment Basse Consommation).” Source: RevenueBase Database · checked Sep 16, 2026
11	Litt Diffusion SAS	Indirect evidence	Malakoff, FranceHQ checked Sep 16, 2026	201-500	226 contacts →
	Indirect evidence “Depuis près de 40 ans, LiTT est en France, le distributeur spécialiste de l’aménagement intérieur et de l’isolation.” Source: RevenueBase Database · checked Sep 16, 2026
12	Steico	Indirect evidence	Feldkirchen, GermanyHQ checked Sep 16, 2026	1,001-5,000	214 contacts →
	Indirect evidence “Seit der Unternehmensgründung im Jahr 1986 steht der Name STEICO für Bauprodukte aus dem nachwachsenden Rohstoff Holz.” Source: RevenueBase Database · checked Sep 16, 2026
13	Eurocombles By Opnr	Indirect evidence	Solaize, FranceHQ checked Sep 16, 2026	n/a	198 contacts →
	Indirect evidence “Eurocombles, isoler vos combles, garages et caves à seulement 1€!” Source: RevenueBase Database · checked Sep 16, 2026
14	BAM Interbuild BV	Indirect evidence	Berchem, BelgiumHQ checked Sep 16, 2026	201-500	171 contacts →
	Indirect evidence “BAM Interbuild is currently one of the largest construction companies in the Benelux region and is a member of the Royal BAM Group.” Source: RevenueBase Database · checked Sep 16, 2026
15	Réseau Aceh	Indirect evidence	Montpellier, FranceHQ checked Sep 16, 2026	51-200	170 contacts →
	Indirect evidence “Expert des travaux de toiture, d'isolation, de façade et traitement de charpente.” Source: RevenueBase Database · checked Sep 16, 2026
16	RP France	Indirect evidence	Poitiers, FranceHQ checked Sep 16, 2026	201-500	146 contacts →
	Indirect evidence “Le Groupe RP FRANCE a pour métier premier l'amélioration et la rénovation de l'habitat (isolation des combles, couverture, charpente, façade, ventilation.).” Source: RevenueBase Database · checked Sep 16, 2026
17	GLB Genossenschaft	Indirect evidence	Langnau, SwitzerlandHQ checked Sep 16, 2026	501-1,000	142 contacts →
	Indirect evidence “GLB ist die verlässliche Partnerin für Lebensräume – Die Expertin für energieeffiziente Sanierung, Neubau, Einfamilien- oder Mehrfamilienhaus, Gewerbe- oder Industriebau…” Source: RevenueBase Database · checked Sep 16, 2026
18	Sénova	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	139 contacts →
	Indirect evidence “Sénova est "le partenaire de la rénovation énergétique de votre habitat".” Source: RevenueBase Database · checked Sep 16, 2026
19	Quality First Home Improvement, INC	Indirect evidence	Citrus Heights, CA, United StatesHQ checked Sep 16, 2026	201-500	135 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
20	Manni Group	Indirect evidence	Verona, ItalyHQ checked Sep 16, 2026	501-1,000	129 contacts →
	Indirect evidence “MANNI offers products, solutions and skills for the world of dry construction, promoting new scenarios to overcome energy waste and pollutant emissions in the existing building…” Source: RevenueBase Database · checked Sep 16, 2026
21	Great Northern Insulation	Indirect evidence	Woodstock, ON, CanadaHQ checked Sep 16, 2026	201-500	127 contacts →
	Indirect evidence “Founded in 1980, Great Northern Insulation is Ontario's leading building envelope service provider, for the new construction and retrofit markets across commercial, institutional…” Source: RevenueBase Database · checked Sep 16, 2026
22	Ecoworks	Partial evidence	Berlin, GermanyHQ checked Sep 16, 2026	51-200	125 contacts →
	Partial evidence “ecoworks is the trusted partner for the housing sector when it comes to affordable, energy-efficient renovations.” Source: RevenueBase Database · checked Sep 16, 2026
23	Isolana	Indirect evidence	L'hospitalet De Llobregat, SpainHQ checked Sep 16, 2026	201-500	117 contacts →
	Indirect evidence “es una de las empresas líderes en el mercado español especializada en soluciones de aislamiento térmico, acústico y eficiencia energética para la construcción.” Source: RevenueBase Database · checked Sep 16, 2026
24	Verelst	Indirect evidence	Putte, BelgiumHQ checked Sep 16, 2026	201-500	115 contacts →
	Indirect evidence “Vanuit drie centrale pijlers (Wonen, Bouw en Atelier) ontwikkelen, bouwen, renoveren en produceren we samen met onze 350 enthousiaste collega’s duurzame, functionele en…” Source: RevenueBase Database · checked Sep 16, 2026
25	Reno Energy	Indirect evidence	Liège (angleur), BelgiumHQ checked Sep 16, 2026	51-200	106 contacts →
	Indirect evidence “Reno Energy est une entreprise spécialisée dans le secteur de la rénovation énergétique mais aussi dans la nouvelle construction.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: eco-friendly renovation contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names eco-friendly renovation contractors.
Partial evidence: Its own public description names part of eco-friendly renovation contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name eco-friendly renovation contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 4,556 eco-friendly renovation contractors worldwide

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Eco-friendly renovation contractors worldwide at a glance

As of Sep 16, 2026

27.7%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

2,660

11-50

1,477

51-200

269

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among eco-friendly renovation contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 18 countries, largest first: France, the United States, Germany, the Netherlands, Italy, the United Kingdom, Spain, Canada, Belgium, Switzerland and 8 more. Country and city lists for eco-friendly renovation contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “eco-friendly renovation contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names eco-friendly renovation contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among eco-friendly renovation contractors, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 8,110 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Eco-friendly renovation contractors by location

18 lists · largest first

Every Eco-friendly renovation contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names eco-friendly renovation contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many eco-friendly renovation contractors are there worldwide?

RevenueBase identified 4,556 eco-friendly renovation contractors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Lindner Group, headquartered in Arnstorf, tops this list with the largest team on record.

Which country has the most eco-friendly renovation contractors?

France leads with 1,418 companies, followed by the United States (704) and Germany (352). Every eco-friendly renovation contractors list by country and city is linked on this page.

Which city has the most eco-friendly renovation contractors?

Paris leads with 85 headquartered companies, followed by London (40) and Berlin (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 8,110 verified decision-maker contacts tracked across these 4,556 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.