Company lists · Data refreshed September 2026

Top 25 Energy infrastructure consultants based in India

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,825 companies tracked

RevenueBase identified 1,825 energy infrastructure consultants headquartered in India as of September 2026 and tracks 98,173 professional contacts across them, including 13,357 with verified work emails. New Delhi is the largest hub.

This list covers energy infrastructure consultants 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 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

1,825Companies

98,173Contacts tracked

13,357Verified emails

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The 25 largest energy infrastructure consultants based in India

Ranked by team size

Top 25 of 1,825 energy infrastructure consultants based in India, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy infrastructure consultants: 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	Tata Projects	Indirect evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	14,384 contacts →
	Indirect evidence “Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India.” Source: RevenueBase Database · checked Sep 16, 2026
2	KEC International LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	5,001-10,000	10,868 contacts →
	Partial evidence “KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…” Source: RevenueBase Database · checked Sep 16, 2026
3	Tata Consulting Engineers	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	5,001-10,000	8,440 contacts →
	Partial evidence “Tata Consulting Engineers Limited (TCE) is the largest Indian private sector engineering and project consultancy and an emerging global leader in integrated engineering solutions.” Source: RevenueBase Database · checked Sep 16, 2026
4	LANCO	Indirect evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	10001+	2,290 contacts →
	Indirect evidence “As one of India's rapidly emerging business entities, LANCO Infratech Limited has been driving growth in the domains of Engineering, Procurement and Construction (EPC), Power…” Source: RevenueBase Database · checked Sep 16, 2026
5	Feedback Infra	Strong evidence	Gurgaon, IndiaHQ checked Sep 16, 2026	5,001-10,000	1,956 contacts →
	Strong evidence “Feedback Infra is India’s leading infrastructure services company with interests across sectors like transportation, energy and urban infrastructure.” Source: RevenueBase Database · checked Sep 16, 2026
6	Aarvi Encon	Strong evidence	Mumbai, IndiaHQ checked Sep 16, 2026	5,001-10,000	1,890 contacts →
	Strong evidence “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Source: RevenueBase Database · checked Sep 16, 2026
7	Wapcos Limited Official	Indirect evidence	New Delhi, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,657 contacts →
	Indirect evidence “WAPCOS Limited is a “MINI RATNA-I” Public Sector Enterprise under the aegis of the Union Ministry of Water Resources, River Development & Ganga Rejuvenation.” Source: RevenueBase Database · checked Sep 16, 2026
8	Steag Energy Services India Pvt. LTD	Partial evidence	Noida, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,572 contacts →
	Partial evidence “STEAG Energy Services India, established in 2001 as a wholly owned subsidiary of STEAG GmbH, Germany, is now part of the Bluspring Enterprises Limited, India’s integrated…” Source: RevenueBase Database · checked Sep 16, 2026
9	Rodic Consultants Private Limited	Strong evidence	New Delhi, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,489 contacts →
	Strong evidence “Rodic Consultants is a digital-first, multi-sector and multi-service infrastructure consultancy committed to building solutions that empower progress and transform nations.” Source: RevenueBase Database · checked Sep 16, 2026
10	Raychem RPG P LTD	Indirect evidence	Thane, IndiaHQ checked Sep 16, 2026	501-1,000	1,386 contacts →
	Indirect evidence “Raychem RPG is a joint venture between TE Connectivity, U.S.A.” Source: RevenueBase Database · checked Sep 16, 2026
11	Voyants Solutions Private Limited	Partial evidence	Gurugram, IndiaHQ checked Sep 16, 2026	1,001-5,000	1,144 contacts →
	Partial evidence “At Voyants, we don't just design infrastructure, we sculpt the future.” Source: RevenueBase Database · checked Sep 16, 2026
12	Medhaj Techno Concept Pvt. LTD	Indirect evidence	IndiaHQ checked Sep 16, 2026	1,001-5,000	1,136 contacts →
	Indirect evidence “Medhaj Techno Concept Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
13	M. N. Dastur & Co. P LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 16, 2026	1,001-5,000	894 contacts →
	Indirect evidence “M.” Source: RevenueBase Database · checked Sep 16, 2026
14	Nippon Koei India Private Limited	Indirect evidence	New Delhi, IndiaHQ checked Sep 16, 2026	1,001-5,000	829 contacts →
	Indirect evidence “NK India is a part of the ID & E Group (formerly known as Nippon Koei Group) worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
15	Techno Electric & Engineering Co. LTD	Indirect evidence	Kolkata, IndiaHQ checked Sep 16, 2026	201-500	767 contacts →
	Indirect evidence “Techno Electric & Engineering Company Ltd.(TEECL) was established in 1963.” Source: RevenueBase Database · checked Sep 16, 2026
16	Lumino Industries Limited	Strong evidence	Kolkata, IndiaHQ checked Sep 16, 2026	501-1,000	675 contacts →
	Strong evidence “Headquartered in Kolkata, Lumino Industries is one of the few fully integrated, product-driven companies in the power, energy, and infrastructure sectors.” Source: RevenueBase Database · checked Sep 16, 2026
17	Vikran Engineering LTD	Partial evidence	Thane, IndiaHQ checked Sep 16, 2026	501-1,000	661 contacts →
	Partial evidence “M/s VIKRAN Engineering Ltd is a reputed and established engineering company specializing in providing comprehensive solutions in the fields of renewable energy, engineering…” Source: RevenueBase Database · checked Sep 16, 2026
18	L&t-Sargent & Lundy Limited	Indirect evidence	Vadodara, IndiaHQ checked Sep 16, 2026	501-1,000	623 contacts →
	Indirect evidence “L&T - Sargent & Lundy (L&T-S&L), incorporated in May 1995, is an equally capitalized joint venture company of Larsen & Toubro Limited, India and Sargent & LundyLLC, USA.” Source: RevenueBase Database · checked Sep 16, 2026
19	Stelmec Limited	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	590 contacts →
	Partial evidence “Stelmec is leading name in the Indian power industry, dedicated to delivering innovating and sustainable energy solutions to businesses and communities across the country.” Source: RevenueBase Database · checked Sep 16, 2026
20	Juniper Green Energy	Partial evidence	Gurugram, IndiaHQ checked Sep 16, 2026	501-1,000	583 contacts →
	Partial evidence “Juniper Green Energy Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
21	SA Infrastructure Consultants Pvt. LTD	Strong evidence	Noida, IndiaHQ checked Sep 16, 2026	1,001-5,000	567 contacts →
	Strong evidence “SA Infrastructure Consultants Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
22	Hartek Group	Partial evidence	Mohali, IndiaHQ checked Sep 16, 2026	501-1,000	536 contacts →
	Partial evidence “HARTEK, established in 1991, is a leading Engineering, Procurement, and Construction (EPC) company with operations across the energy value chain.” Source: RevenueBase Database · checked Sep 16, 2026
23	Mitcon Consultancy And Engineering Services LTD	Partial evidence	Pune, IndiaHQ checked Sep 16, 2026	201-500	486 contacts →
	Partial evidence “MITCON Consultancy & Engineering Services Limited, an ISO 9001:2015 certified company & NSE listed company, was established in 1982.” Source: RevenueBase Database · checked Sep 16, 2026
24	Serentica	Partial evidence	Gurugram, IndiaHQ checked Sep 16, 2026	201-500	470 contacts →
	Partial 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 16, 2026
25	Finulent Solutions	Partial evidence	Mumbai, IndiaHQ checked Sep 16, 2026	501-1,000	442 contacts →
	Partial evidence “Finulent Solutions is a design engineering firm specializing in the renewable energy sector.” 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: energy infrastructure consultants. 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 energy infrastructure consultants.
Partial evidence: Its own public description names part of energy infrastructure consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy infrastructure consultants. 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 1,825 energy infrastructure consultants based in India

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Energy infrastructure consultants based in India at a glance

As of Sep 16, 2026

13.6%Verified-email coverage

53.8Average contacts per company

11-50Median size (employees)

6.5%Largest-city concentration · New Delhi

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

564

11-50

697

51-200

346

201-500

121

501-1,000

1,001-5,000

5,001-10,000

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 1,825 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 energy infrastructure consultants, 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 “energy infrastructure consultants”. 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 energy infrastructure consultants), 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 energy infrastructure consultants, 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, 13,357 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.

Energy infrastructure consultants by metro

Energy infrastructure consultants in New Delhi118
Energy infrastructure consultants in Pune101
Energy infrastructure consultants in Chennai96
Energy infrastructure consultants in Mumbai93
Energy infrastructure consultants in Hyderabad79
Energy infrastructure consultants in Noida76
Energy infrastructure consultants in Ahmedabad73
Energy infrastructure consultants in Vadodara55
Energy infrastructure consultants in Kolkata50
Energy infrastructure consultants in Jaipur46
Energy infrastructure consultants in Gurugram42
Energy infrastructure consultants in Bangalore40
Energy infrastructure consultants in Gurgaon40
Energy infrastructure consultants in Bengaluru36
Energy infrastructure consultants in Delhi34
Energy infrastructure consultants in Surat30
Energy infrastructure consultants in Navi Mumbai25

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 energy infrastructure consultants, 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 energy infrastructure consultants are there based in India?

RevenueBase identified 1,825 energy infrastructure consultants 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?

Tata Projects, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most energy infrastructure consultants?

New Delhi leads with 118 headquartered companies, followed by Pune (101) and Chennai (96).

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 13,357 verified decision-maker contacts tracked across these 1,825 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.