Company lists · Data refreshed September 2026

Top 25 Industrial energy optimization companies based in India

Name: Industrial energy optimization companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 369 companies tracked

RevenueBase identified 369 industrial energy optimization companies headquartered in India as of September 2026 and tracks 5,184 professional contacts across them, including 670 with verified work emails. Pune is the largest hub.

This list covers industrial energy optimization companies headquartered in 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 17, 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 17, 2026 86% judged on-target in blind review

369Companies

5,184Contacts tracked

670Verified emails

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The 25 largest industrial energy optimization companies based in India

Ranked by team size

Top 25 of 369 industrial energy optimization companies based in India, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial energy optimization companies: 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	Serentica	Strong evidence	Gurugram, IndiaHQ checked Sep 17, 2026	201-500	470 contacts →
	Strong evidence “Serentica Renewables India Private Limited,(Serentica) is a is an end-to-end energy solutions company enabling large-scale heavy energy intensive industries and sector to…” Source: RevenueBase Database · checked Sep 17, 2026
2	Elmeasure	Strong evidence	Bangalore, IndiaHQ checked Sep 17, 2026	501-1,000	446 contacts →
	Strong evidence “Founded in 2004 by a passionate team of entrepreneurs with deep expertise in energy management, Elmeasure began with a bold mission: to help industries, businesses, and…” Source: RevenueBase Database · checked Sep 17, 2026
3	Abhitech Energycon LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	158 contacts →
	Partial evidence “At Abhitech Energycon Ltd, we specialise in advanced combustion catalysts, specialty chemicals and technologies that support decarbonisation and energy optimisation across Steel…” Source: RevenueBase Database · checked Sep 17, 2026
4	Hkrp Innovations Limited	Strong evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	201-500	148 contacts →
	Strong evidence “HKRP Innovations LLP is India's foremost provider of Industrial IoT-based Smart Energy Solutions.” Source: RevenueBase Database · checked Sep 17, 2026
5	Buildint AI	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	51-200	61 contacts →
	Indirect evidence “Our Core values & Mission is to provide automated intelligent products and immaculate engineering services.” Source: RevenueBase Database · checked Sep 17, 2026
6	Racanaa Energy	Partial evidence	Bangalore, IndiaHQ checked Sep 17, 2026	201-500	57 contacts →
	Partial evidence “Racanaa Energy is focused on helping commercial establishments achieve their objective of becoming sustainable from an energy and environmental standpoint.” Source: RevenueBase Database · checked Sep 17, 2026
7	Energeia	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	11-50	56 contacts →
	Partial evidence “Energeia is working on the frontlines of sustainable development to transition energy and emission-intensive factories and commercial buildings into cleaner and energy-efficient…” Source: RevenueBase Database · checked Sep 17, 2026
8	See-Tech Solutions Pvt. LTD	Partial evidence	Nagpur, IndiaHQ checked Sep 17, 2026	11-50	56 contacts →
	Partial evidence “SEE-Tech Solutions is an Energy Service Company (ESCo) engaged in delivering energy cost reduction through state-of-the-art Energy Efficient (EE) technologies with attractive ROI…” Source: RevenueBase Database · checked Sep 17, 2026
9	ENLOG	Partial evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “Enlog is a technology startup making new-age energy management through energy intelligence.” Source: RevenueBase Database · checked Sep 17, 2026
10	CET Enviro	Partial evidence	New Delhi, IndiaHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “We offer a range of innovative energy & water efficiency technologies to optimize and maintain heat transfer performance in large scale cooling systems for Water-Cooled Chillers…” Source: RevenueBase Database · checked Sep 17, 2026
11	Agile Connects Pvt. LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 17, 2026	51-200	49 contacts →
	Strong evidence “AgileConnects’ innovative IoT platform for facility digitization and energy optimization for organizations with geographically distributed spaces/offices which is trusted by…” Source: RevenueBase Database · checked Sep 17, 2026
12	Akxa Tech Pvt. LTD	Strong evidence	Belagavi, IndiaHQ checked Sep 17, 2026	11-50	48 contacts →
	Strong evidence “AKXA Tech provides Solutions in Industrial Process Data Analytics for better Process Monitoring, Diagnosis and Optimization.” Source: RevenueBase Database · checked Sep 17, 2026
13	Consergy Systems And Technologies LLP	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	11-50	39 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
14	AAD Tech Group	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “AAD Tech (India) Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
15	Aerosys Hvac Solutions	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “Aerosys is a young, dynamic, enchanting Organization to Define, Design and Execute Energy Saving solutions to operational Chiller plants.” Source: RevenueBase Database · checked Sep 17, 2026
16	Transparent Energy Systems Private Limited	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “Technology leader in fields of Waste Heat Recovery Boilers & Systems, Turnkey Waste Heat driven Power Plants, Process Boilers & Heaters, Zero Liquid Discharge Systems, Super…” Source: RevenueBase Database · checked Sep 17, 2026
17	Hamilton Research & Technology Private Limited	Indirect evidence	Kolkata, IndiaHQ checked Sep 17, 2026	11-50	34 contacts →
	Indirect evidence “Hamilton Research & Technology Private Limited (HART) is a technology company specialising in retrofit solutions for aluminium plants.” Source: RevenueBase Database · checked Sep 17, 2026
18	Sustlabs	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	11-50	30 contacts →
	Partial evidence “At SustLabs, we're revolutionizing the future of energy-efficient living through data analytics.” Source: RevenueBase Database · checked Sep 17, 2026
19	Yantra Harvest Energy Pvt. LTD	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	11-50	28 contacts →
	Partial evidence “Yantra Harvest is committed to provide unique and innovative energy saving solutions under ESCO to customers and they are cost effective.” Source: RevenueBase Database · checked Sep 17, 2026
20	Bigeta Energy Solutions	Partial evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Bigeta Energy Solutions is an ISO 9001:2015 certified Energy & Sustainability Management company.” Source: RevenueBase Database · checked Sep 17, 2026
21	Aviconn Solutions Pvt. LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Founded in 2016 by a team of IT veterans, Aviconn Solutions Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
22	Spray Engineering Devices Limited	Partial evidence	Mohali, IndiaHQ checked Sep 17, 2026	501-1,000	23 contacts →
	Partial evidence “With the world moving towards CLEAN & GREEN ENERGY, integrating sustainable systems with energy efficiency is the need of the hour.” Source: RevenueBase Database · checked Sep 17, 2026
23	Greenated Clima Tech	Strong evidence	Villupuram, IndiaHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Greenated Clima Tech that provide solutions for the wide range of energy, emission and other industrial solutions with embedded software and essential research to transform the…” Source: RevenueBase Database · checked Sep 17, 2026
24	Energeo	Partial evidence	Sector 33, IndiaHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “We at EnerGeo™ are a team of professionals with an expertise in “Energy Management To Improve Building Efficiency”.” Source: RevenueBase Database · checked Sep 17, 2026
25	Energy ETA	Partial evidence	Bengaluru East, IndiaHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “EnergyETA Solutions is at the forefront of revolutionizing the energy management landscape through advanced IoT and AI-driven technologies.” Source: RevenueBase Database · checked Sep 17, 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: industrial energy optimization companies. 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 industrial energy optimization companies.
Partial evidence: Its own public description names part of industrial energy optimization companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial energy optimization companies. 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 369 industrial energy optimization companies based in India

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Industrial energy optimization companies based in India at a glance

As of Sep 17, 2026

12.9%Verified-email coverage

14.0Average contacts per company

11-50Median size (employees)

9.5%Largest-city concentration · Pune

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

165

11-50

137

51-200

201-500

501-1,000

1,001-5,000

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 369 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 industrial energy optimization companies, 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 India whose own description of what they do matches “industrial energy optimization companies”. 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 industrial energy optimization companies), 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 industrial energy optimization companies, and records with no verified work email. Companies headquartered outside India 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, 670 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 17, 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.

Industrial energy optimization companies by metro

Industrial energy optimization companies in Pune35

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 industrial energy optimization companies, 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 industrial energy optimization companies are there based in India?

RevenueBase identified 369 industrial energy optimization companies headquartered in 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?

Serentica, headquartered in Gurugram, tops this list with the largest team on record.

Which city has the most industrial energy optimization companies?

Pune leads with 35 headquartered companies, followed by Mumbai (24) and Chennai (22).

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 670 verified decision-maker contacts tracked across these 369 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 17, 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.