Company lists · Data refreshed September 2026

Top 25 Carbon neutral contractors based in Chennai, India

Name: Carbon neutral contractors based in Chennai, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 138 companies tracked

RevenueBase identified 138 carbon neutral contractors headquartered in Chennai, India as of September 2026 and tracks 1,152 professional contacts across them, including 120 with verified work emails. Pune is the largest hub.

This list covers carbon neutral contractors headquartered in Chennai, India, 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.

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

138Companies

1,152Contacts tracked

120Verified emails

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The 25 largest carbon neutral contractors based in Chennai, India

Ranked by team size

Top 25 of 138 carbon neutral contractors based in Chennai, India, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to carbon neutral 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	Nexhs Renewables PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	51-200	123 contacts →
	Indirect evidence “We are a team of Renewable Professionals with core strength in Structural(Civil,Mechanical,Electrical) and Geotechnical having extensive experience in structural designs of Metro…” Source: RevenueBase Database · checked Sep 16, 2026
2	Conserve Consultants	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	51-200	80 contacts →
	Indirect evidence “Conserve Consultants Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
3	Shilpa Architects Planners Designers	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	51-200	72 contacts →
	Indirect evidence “Shilpa Architects Planners Designers is an international, award-winning firm of architects and designers headquartered in Chennai.” Source: RevenueBase Database · checked Sep 16, 2026
4	Rajparis Civil Constructions - RCC	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	26 contacts →
	Indirect evidence “RAJPARIS Civil Constructions (RCC) established in 1980 has grown over the years to become one of the leading builders and promoters in Tamil Nadu.” Source: RevenueBase Database · checked Sep 16, 2026
5	Earthonomic Engineers	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	23 contacts →
	Indirect evidence “At Earthonomics, we work towards developing sustainable environments for homes and organizations.” Source: RevenueBase Database · checked Sep 16, 2026
6	Casagrand Contracts Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	51-200	17 contacts →
	Indirect evidence “Casagrand Contracts Private Limited (CGCPL) is a venture by Casagrand Group.” Source: RevenueBase Database · checked Sep 16, 2026
7	Space Palette	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	17 contacts →
	Indirect evidence “Introducing Space Palette, where innovation meets architectural excellence.” Source: RevenueBase Database · checked Sep 16, 2026
8	Charis Group	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	15 contacts →
	Indirect evidence “About Us: Charis constructions private limited is a global construction firm that has its head office in Chennai, Tamilnadu, India.” Source: RevenueBase Database · checked Sep 16, 2026
9	A Design CO ADC	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	14 contacts →
	Indirect evidence “Boutique design studio based out of Chennai, India.” Source: RevenueBase Database · checked Sep 16, 2026
10	Aspiration Cleantech Ventures	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Aspiration Cleantech Ventures (ASPCV) specializes in manufacturing innovative renewable energy equipment that drives sustainability and energy efficiency.” Source: RevenueBase Database · checked Sep 16, 2026
11	Green Evolution	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	12 contacts →
	Indirect evidence “We design beautiful, energy efficient and earth friendly spaces that demonstrate the human ability to adapt and live in harmony with nature.” Source: RevenueBase Database · checked Sep 16, 2026
12	Airdesign Engineered Solutions PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	11 contacts →
	Indirect evidence “airdesign engineered solutions comprises of a team of HVAC, IBMS & LEED Accredited professionals committed to achieve excellence in design and consulting services for our clients.” Source: RevenueBase Database · checked Sep 16, 2026
13	Elements Energy	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “Elements Energy is on a mission to revolutionize the built environment by driving energy efficiency and sustainability.” Source: RevenueBase Database · checked Sep 16, 2026
14	Infrabees Project Management Consultants PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “Infrabees is a project management consultancy firm providing service in Architecture, Interior, and Sustainable Design.” Source: RevenueBase Database · checked Sep 16, 2026
15	Tvhindia	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	201-500	7 contacts →
	Indirect evidence “True Value Homes (TVH), initiated in 1997, is one of Chennai’s premier engineering, construction and project management companies.” Source: RevenueBase Database · checked Sep 16, 2026
16	Auger Engineers	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Auger Engineer is a Green Building Design Consulting firm with a team of well qualified Civil Engineers & Certified Green building professionals with immense experience in…” Source: RevenueBase Database · checked Sep 16, 2026
17	The Project BOX	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “We are an architectural, engineering, and integrated design practice founded in 2009 formerly known as ANDES INDIA / ANDES SUREMAN DESIGN ENGG PVT LTD.” Source: RevenueBase Database · checked Sep 16, 2026
18	Design Group Engineering Consultants LLC	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “Design Group Engineering Consultants LLC Service Provider of architectural services, structural service & construction service in Chennai, Tamil Nadu.” Source: RevenueBase Database · checked Sep 16, 2026
19	Madras Terrace Architects	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “Madras Terrace provides a personal touch to Architecture and its Works.” Source: RevenueBase Database · checked Sep 16, 2026
20	Merit League Civil And Interior Contractors	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “The conception of Merit League was based on the conviction that building- both interior and civil execution must be of the highest quality and attention to detail while sensitive…” Source: RevenueBase Database · checked Sep 16, 2026
21	Valam Constructions Code Of Integrity Ethics Built In	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence “Valam Constructions: Building Dreams, Delivering Excellence About Us Valam Constructions is a dynamic construction firm established in 2019, specializing in comprehensive housing…” Source: RevenueBase Database · checked Sep 16, 2026
22	theurbanlife.co	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	2 contacts →
	Indirect evidence “Welcome to a family of creative minds & skilled workforce – our ingenuity & our meaningful work strike a seamless balance between innovation, design & build.” Source: RevenueBase Database · checked Sep 16, 2026
23	Auranov	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	11-50	2 contacts →
	Indirect evidence “Auranov Construction was conceptualized with the vision to provide avante-grade building design and development services to our Clients.” Source: RevenueBase Database · checked Sep 16, 2026
24	Dezerve Solar India Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
25	Jayavel Foundations	Indirect evidence	Chennai, IndiaHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence “Jayavel Foundations is a construction company based out of Chennai, India.” 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: carbon neutral 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 carbon neutral contractors.
Partial evidence: Its own public description names part of carbon neutral contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name carbon neutral 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 138 carbon neutral contractors based in Chennai, India

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Carbon neutral contractors based in Chennai, India at a glance

As of Sep 16, 2026

10.4%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

108.7%Largest-city concentration · Pune

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 138 companies.

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 carbon neutral 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.
What qualifies: Companies headquartered in Chennai, India whose own description of what they do matches “carbon neutral 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 carbon neutral 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 carbon neutral contractors, and records with no verified work email. Companies headquartered outside Chennai are excluded even when they keep an office there.
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, 120 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.

Carbon neutral contractors by metro in India

Carbon neutral contractors in Pune150
Carbon neutral contractors in Chennai138
Carbon neutral contractors in New Delhi134
Carbon neutral contractors in Mumbai117
Carbon neutral contractors in Bengaluru105
Carbon neutral contractors in Bangalore101
Carbon neutral contractors in Hyderabad97
Carbon neutral contractors in Ahmedabad76
Carbon neutral contractors in Noida71
Carbon neutral contractors in Delhi58
Carbon neutral contractors in Gurugram49
Carbon neutral contractors in Jaipur47
Carbon neutral contractors in Kolkata40
Carbon neutral contractors in Lucknow36
Carbon neutral contractors in Surat32
Carbon neutral contractors in Gurgaon31
Carbon neutral contractors in Bhubaneswar28
Carbon neutral contractors in Ernakulam25

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 carbon neutral 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 carbon neutral contractors are there based in Chennai, India?

RevenueBase identified 138 carbon neutral contractors headquartered in Chennai, India 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?

Nexhs Renewables PVT LTD, headquartered in Chennai, tops this list with the largest team on record.

Which city has the most carbon neutral contractors?

Pune leads with 150 headquartered companies, followed by Chennai (138) and New Delhi (134).

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 120 verified decision-maker contacts tracked across these 138 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.