Company lists · Data refreshed October 2026

Top 25 Buildings decarbonization consultants based in India

Name: Buildings decarbonization consultants based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 519 companies tracked

RevenueBase identified 519 company matches for buildings decarbonization consultants associated with India as of October 2026 and tracks 6,026 professional contacts across them, including 1,696 with verified work emails. Mumbai is the largest hub.

This list covers company matches for buildings decarbonization consultants associated with India, 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 9, 2026.

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 9, 2026 How this list was built

519Companies

6,026Contacts tracked

1,696Verified emails

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The 25 largest buildings decarbonization consultants based in India

Ranked by team size

Top 25 of 519 company matches for buildings decarbonization consultants based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Cleanmax	Exact match	Mumbai, IndiaHQ recorded Oct 9, 2026	201-500	809 contacts →
	Exact match “CleanMax is India’s largest commercial and industrial (“C&I”) renewable energy provider with 3 GW of operational, owned and managed capacity.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Sorigin Group	Exact match	Pune, IndiaHQ recorded Oct 9, 2026	201-500	233 contacts →
	Exact match “SORIGIN GROUP is a comprehensive and bespoke 360° services provider that empowers its partners to achieve long-term success through collaboration and technology.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Sgurrenergy	Exact match	Pune, IndiaHQ recorded Oct 9, 2026	201-500	232 contacts →
	Exact match “SgurrEnergy was originally established in Glasgow, UK in 2002 with an aim to excel in renewable energy consulting.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	D2o	Exact match	Jaipur, IndiaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
5	Lead Consultancy And Engineering Services India PVT LTD	Exact match	Bangalore, IndiaHQ recorded Oct 9, 2026	51-200	170 contacts →
	Exact match “LEAD Consultancy & Engineering Services (India) Private Limited (LCES) has been started by a team of qualified professionals with vast experience and expertise in the areas of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Greentree Global	Exact match	Noida, IndiaHQ recorded Oct 9, 2026	51-200	130 contacts →
	Exact match “GreenTree Global is one of the leading Sustainability Consulting organisations providing Energy Efficiency & Climate Change Services like Integrated Sustainability Services…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Greenfinch Real Estate Engineers & Consultants	Exact match	Jaipur, IndiaHQ recorded Oct 9, 2026	501-1,000	118 contacts →
	Exact match “Greenfinch Real Estate Engineers and Consultants Pvt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Environmental Design Solutions	Exact match	New Delhi, IndiaHQ recorded Oct 9, 2026	11-50	114 contacts →
	Exact match “Environmental Design Solutions [EDS] is a sustainability advisory firm focusing on the built environment.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Spectral Services Consultants Pvt. LTD	Exact match	Noida, IndiaHQ recorded Oct 9, 2026	201-500	111 contacts →
	Exact match “Spectral is a 500-employee, Indian market leader in the provision of mechanical, electrical and specialist consultancy services for national and global clients who are looking to…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Kosher Climate	Exact match	Bangalore, IndiaHQ recorded Oct 9, 2026	51-200	91 contacts →
	Exact match “Kosher Climate is where Corporate aspirations are met with Climate Change Goals.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Transven Consulting Private Limited	Exact match	Mumbai, IndiaHQ recorded Oct 9, 2026	51-200	91 contacts →
	Exact match “We a team of specialized designers and real estate professionals… Provide our customers with quality services across the entire spectrum of real estate and infrastructure services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Conserve Consultants	Exact match	Chennai, IndiaHQ recorded Oct 9, 2026	51-200	87 contacts →
	Exact match “Conserve Consultants Pvt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Grüne Designs Private Limited	Exact match	Mumbai, IndiaHQ recorded Oct 9, 2026	51-200	81 contacts →
	Exact match “We are a community of multi-disciplinary consultants with backgrounds in engineering, architecture, and sustainability.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Infinite Environmental Solutions Limited Climate Change & Sustainability	Exact match	Indore, IndiaHQ recorded Oct 9, 2026	51-200	69 contacts →
	Exact match “Infinite Solutions is a Global Leading Carbon Credit Consultancy and Carbon Credit Trading company that has been formed with a vision to provide quality services leading to…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Kamal Cogent Energy Pvt. LTD	Exact match	Jaipur, IndiaHQ recorded Oct 9, 2026	11-50	69 contacts →
	Exact match “Kamal Cogent Energy Pvt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	MCD Berl	Exact match	Bangalore, IndiaHQ recorded Oct 9, 2026	51-200	61 contacts →
	Exact match “McD BERL is a Built Environment research, design, and consulting company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Core Carbonx Solutions PVT LTD	Exact match	Hyderabad, IndiaHQ recorded Oct 9, 2026	51-200	58 contacts →
	Exact match “CoreCarbonX is a carbon trading, environmental consulting, and sustainability advisory firm.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Re4climate RE For Climate	Exact match	Noida, IndiaHQ recorded Oct 9, 2026	201-500	53 contacts →
	Exact match “RE4Climate Private Limited (‘RE4C’) was incorporated in early 2021 to provide wide variety of Developmental, Pre-developmental and other Consulting Solutions in Renewable Energy…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Greenovative Energy	Exact match	Pune, IndiaHQ recorded Oct 9, 2026	11-50	50 contacts →
	Exact match “Greenovative Energy stands at the forefront of the global push towards net-zero targets by 2050.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Emergent Ventures India	Exact match	Gurgaon, IndiaHQ recorded Oct 9, 2026	11-50	42 contacts →
	Exact match “EVI launched its advisory business in 2004 to accelerate action for a sustainable planet by integrating innovations in Technology, Policy and Finance.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Consergy Systems And Technologies LLP	Exact match	Mumbai, IndiaHQ recorded Oct 9, 2026	11-50	38 contacts →
	Exact match “Consergy Systems and Technologies LLP is an energy savings & environmental solutions provider for centrally air-conditioned Buildings with a view to reduce the carbon footprint on…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Altilium	Exact match	Bangalore, IndiaHQ recorded Oct 9, 2026	11-50	34 contacts →
	Exact match “Altilium is an Integrated Energy services platform which deals in Renewable Energy supply and Sustainability services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Innoshri	Exact match	Pune, IndiaHQ recorded Oct 9, 2026	11-50	31 contacts →
	Exact match “InnoShri is a leading provider of innovative solutions in the realm of Smart Infrastructure and Sustainability.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Bigeta Energy Solutions	Exact match	Bangalore, IndiaHQ recorded Oct 9, 2026	11-50	30 contacts →
	Exact match “Bigeta Energy Solutions is an ISO 9001:2015 certified Energy & Sustainability Management company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Energy Advisory Services Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Oct 9, 2026	11-50	30 contacts →
	Exact match “Energy Advisory Services Pvt.” Recorded in the RevenueBase company graph · Oct 9, 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 “buildings decarbonization consultants”. 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 519 buildings decarbonization consultants based in India

See the full list, filter by size, metro and specialty, and access 1,696 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Buildings decarbonization consultants based in India at a glance

As of Oct 9, 2026

28.1%Verified-email coverage

11.6Average contacts per company

1-10Median size (employees)

9.2%Largest-city concentration · Mumbai

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

259

11-50

200

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 519 companies.

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.
What qualifies: Company records associated with India whose business descriptions match “buildings decarbonization consultants” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,696 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 9, 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.

Buildings decarbonization consultants by metro

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 “buildings decarbonization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many buildings decarbonization consultants are there based in India?

RevenueBase identified 519 company matches for buildings decarbonization consultants associated with India 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?

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

Which city has the most buildings decarbonization consultants?

Mumbai leads with 48 company records, followed by Pune (42) and Bangalore (39).

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 1,696 professional contacts with verified work emails tracked across these 519 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 9, 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.