Company lists · Data refreshed November 2026

Top 25 Enterprise IT sustainability services providers based in India

Name: Enterprise IT sustainability services providers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 1,390 companies tracked

RevenueBase identified 1,390 company matches for enterprise IT sustainability services providers associated with India as of November 2026 and tracks 22,857 professional contacts across them, including 3,244 with verified work emails. Bangalore is the largest hub.

This list covers company matches for enterprise IT sustainability services providers 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 November 5, 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 Nov 5, 2026 How this list was built

1,390Companies

22,857Contacts tracked

3,244Verified emails

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The 25 largest enterprise IT sustainability services providers based in India

Ranked by team size

Top 25 of 1,390 company matches for enterprise IT sustainability services providers based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Kaizen IT Services Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 5, 2026	501-1,000	885 contacts →
	Exact match “Kaizen is a premier IT Services company headquartered in Kolkata and having its presence in Pan India with 750 Plus Touch Points.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Frontier Business Systems Pvt. LTD	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	1,001-5,000	864 contacts →
	Exact match “One of India's leading IT players, Frontier is an ISO 27001:2013 certified Company & operates from a USGBC LEED GOLD certified Green building in the heart of Bangalore.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Puthur Infotech PVT LTD	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	501-1,000	484 contacts →
	Exact match “Puthur Infotech Pvt.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Lauren	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	501-1,000	449 contacts →
	Exact match “Lauren has been a leading technology solutions and services provider for over 3 decades.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	SIPL	Exact match	Noida, IndiaHQ recorded Nov 5, 2026	n/a	407 contacts →
	Exact match “SIPL Pvt Ltd is an established and reputed firm in the Sustainable domain since 2008.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	SAP Labs India	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	10001+	316 contacts →
	Exact match “SAP Labs India is a research company based out of #138, EPIP Zone, Whitefield, Bangalore, Karnataka, India.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Conquer Technologies	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	201-500	263 contacts →
	Exact match “Conquer Technologies, an ISO-certified IT solutions provider, has been delivering excellence for over 30 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	OPT IT Technologies I Pvt. LTD	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	51-200	247 contacts →
	Exact match “Opt IT Technologies is a provider of IT infrastructure services enabling organizations to consolidate, virtualize and manage their IT environments efficiently.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Sorigin Group	Exact match	Pune, IndiaHQ recorded Nov 5, 2026	201-500	243 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 · Nov 5, 2026 · View company records in RevenueBase
10	DEV IT Serv	Exact match	Gurgaon, IndiaHQ recorded Nov 5, 2026	51-200	226 contacts →
	Exact match “Infrastructure Solutions Cloud Services Managed Services IT Rentals Locations: New Delhi - Gurugram - Mumbai Hyderabad - Noida - Bangalore IT Hardware / Software Licensing /…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	D2o	Exact match	Jaipur, IndiaHQ recorded Nov 5, 2026	51-200	211 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 · Nov 5, 2026 · View company records in RevenueBase
12	Core EHS Solutions	Exact match	Surat, IndiaHQ recorded Nov 5, 2026	501-1,000	209 contacts →
	Exact match “At CORE EHS (formerly ASK-EHS Engineering & Consultants Pvt.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Stirrup Communication Consultants	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	51-200	193 contacts →
	Exact match “Stirrup Communication Consultants Pvt Ltd (Stirrup), previously known as AICL Communications Limited, is a corporate reporting, ESG, stakeholder communications consultancy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Lead Consultancy And Engineering Services India PVT LTD	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	51-200	172 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 · Nov 5, 2026 · View company records in RevenueBase
15	Thinkthrough Consulting	Exact match	New Delhi, IndiaHQ recorded Nov 5, 2026	51-200	157 contacts →
	Exact match “Thinkthrough Consulting is a purpose-led multidisciplinary professional services firm that specialises in providing advisory support to sustainable development initiatives.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Future Netwings Solutions Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 5, 2026	201-500	157 contacts →
	Exact match “Future Netwings Solutions, an ISO company, provides end to end IT(Information Technology) solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Sogo India	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	201-500	146 contacts →
	Exact match “Empowering Futures with Purposeful Technology At SOGO India, we transform businesses with comprehensive IT solutions, blending innovation with sustainability.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Comnet Solutions Global	Exact match	Dadar West, IndiaHQ recorded Nov 5, 2026	501-1,000	139 contacts →
	Exact match “COMnet is that trusted partner that provides end-to-end IT infrastructure Solutions to some of the leading global corporates - A futuristic approach designed to enable businesses…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Greentree Global	Exact match	Noida, IndiaHQ recorded Nov 5, 2026	51-200	136 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 · Nov 5, 2026 · View company records in RevenueBase
20	Greenfinch Real Estate Engineers & Consultants	Exact match	Jaipur, IndiaHQ recorded Nov 5, 2026	501-1,000	135 contacts →
	Exact match “Greenfinch Real Estate Engineers and Consultants Pvt.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Futurenet Technologies India Private Limited	Exact match	Chennai, IndiaHQ recorded Nov 5, 2026	51-200	134 contacts →
	Exact match “Futurenet Technologies is an IT Consulting, Integration & Support Services company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Momentum	Exact match	Noida, IndiaHQ recorded Nov 5, 2026	51-200	130 contacts →
	Exact match “Founded in 2015 with four passionate individuals, Momentum India has grown into a dynamic team of over 150 multi-disciplinary experts dedicated to creating safer, more secure, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Samin Tekmindz India Pvt. LTD	Exact match	IndiaHQ recorded Nov 5, 2026	201-500	128 contacts →
	Exact match “TekMindz is an IT consulting & technology services company with headquarters in India, serving clients across Asia/Pacific, North America and Africa.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Kadam Environmental Consultants	Exact match	Vadodara, IndiaHQ recorded Nov 5, 2026	n/a	119 contacts →
	Exact match “Company Kadam was founded in 1981 : The company has over 150 engineers, scientists and technicians with specialization in various interdisciplinary areas such as environmental…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Environmental Design Solutions	Exact match	New Delhi, IndiaHQ recorded Nov 5, 2026	11-50	116 contacts →
	Exact match “Environmental Design Solutions [EDS] is a sustainability advisory firm focusing on the built environment.” Recorded in the RevenueBase company graph · Nov 5, 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 “enterprise IT sustainability services providers”. 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 1,390 enterprise IT sustainability services providers based in India

See the full list, filter by size, metro and specialty, and access 3,244 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise IT sustainability services providers based in India at a glance

As of Nov 5, 2026

14.2%Verified-email coverage

16.4Average contacts per company

11-50Median size (employees)

9.6%Largest-city concentration · Bangalore

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

630

11-50

528

51-200

159

201-500

501-1,000

1,001-5,000

10001+

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 1,390 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 “enterprise IT sustainability services providers” 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 3,244 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 November 5, 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.

Enterprise IT sustainability services providers 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 “enterprise IT sustainability services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise IT sustainability services providers are there based in India?

RevenueBase identified 1,390 company matches for enterprise IT sustainability services providers associated with India as of November 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?

Kaizen IT Services Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise IT sustainability services providers?

Bangalore leads with 133 company records, followed by Mumbai (117) and Pune (109).

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 3,244 professional contacts with verified work emails tracked across these 1,390 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 November 5, 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.