Company lists · Data refreshed September 2026

Top 25 Oil and gas regulatory consultants based in India

Name: Oil and gas regulatory consultants based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 197 companies tracked

RevenueBase identified 197 oil and gas regulatory consultants headquartered in India as of September 2026 and tracks 2,636 professional contacts across them, including 252 with verified work emails. Mumbai is the largest hub.

This list covers oil and gas regulatory 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 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

197Companies

2,636Contacts tracked

252Verified emails

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The 25 largest oil and gas regulatory consultants based in India

Ranked by team size

Top 25 of 197 oil and gas regulatory consultants 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 oil and gas regulatory 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	Petrocil Engineers And Consultants Pvt. LTD	Partial evidence	Thiruvananthapuram, IndiaHQ checked Sep 17, 2026	201-500	333 contacts →
	Partial evidence “Petrocil Engineers & Consultants Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
2	Resonance Energy Private Limited	Partial evidence	IndiaHQ checked Sep 17, 2026	501-1,000	275 contacts →
	Partial evidence “Global gas and power markets are expanding fast and becoming increasingly integrated and complex - and the need for market intelligence and informed advice based on deep industry…” Source: RevenueBase Database · checked Sep 17, 2026
3	Ifluids Engineering	Strong evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	180 contacts →
	Strong evidence “iFluids Engineering, an ISO 9001:2015 certified company provides specialized services predominantly for Oil & Gas, Petro-chemical and also other industrial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
4	Techin Process Technologies Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	116 contacts →
	Indirect evidence “Hydrogen Peroxide,#Formaldehyde,#Paraformaldehyde,#Hexamin,#Chlorinated Paraffin Wax,#Acetaldehyde,#Ethyle Acetate,#TMP,#GreenHydrogen,#GreenAmmonia,#GreenMethanol…” Source: RevenueBase Database · checked Sep 17, 2026
5	Techknowgreen Solutions Limited Global	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	81 contacts →
	Partial evidence “Techknowgreen Solutions Limited is a leading environmental consulting firm in India with 24+ years of expertise in regulatory compliance, cutting-edge technology, and IT solutions.” Source: RevenueBase Database · checked Sep 17, 2026
6	Oceanergy	Strong evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	37 contacts →
	Strong evidence “Oceanergy was established with a vision to be a leading service provider in Engineering Design Solutions and Consultancy Services for Oil and Gas.” Source: RevenueBase Database · checked Sep 17, 2026
7	Aakash OIL Field Services Pvt. Ltd. - India	Partial evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “Aakash Oil Field Services Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
8	Aryavartha Design Consultants LLP	Strong evidence	Tumkur, IndiaHQ checked Sep 17, 2026	11-50	23 contacts →
	Strong evidence “Āryāvartha Design Consultants LLP is a structural engineering service provider to the upstream oil & gas industry in particular.” Source: RevenueBase Database · checked Sep 17, 2026
9	REX Fuels Management PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Rex Fuels Management is a leading consultancy and advisory firm specialising in the petroleum, petrochemical, and energy sectors since 2005.” Source: RevenueBase Database · checked Sep 17, 2026
10	Quax Engineering Consultant	Partial evidence	Chennai, IndiaHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Quax Engineering Consultant is a preeminent engineering service provider company built upon a foundation of experience, character, and relationships to provide engineering…” Source: RevenueBase Database · checked Sep 17, 2026
11	KED India	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	1-10	18 contacts →
	Indirect evidence “KED India is a professional service consulting firm based in India to serve Process industry around the globe.” Source: RevenueBase Database · checked Sep 17, 2026
12	Prescott Venture Pvt. LTD	Strong evidence	Gandhinagar, IndiaHQ checked Sep 17, 2026	11-50	16 contacts →
	Strong evidence “Prescott Venture Private Limited- Oil and Gas exploration, development, production, work-overs, operations & maintenance experts - corporate Gandhinagar Gujarat” Source: RevenueBase Database · checked Sep 17, 2026
13	Megatech OIL & GAS Consultancy PVT LTD	Strong evidence	Thane (w), IndiaHQ checked Sep 17, 2026	1-10	15 contacts →
	Strong evidence “WHO WE ARE: Megatech Oil & Gas Consultancy Pvt Ltd is Offshore Inspection & Maintenance consulting firm formed to provide total end-to-end Oil & Gas Manpower Solutions.” Source: RevenueBase Database · checked Sep 17, 2026
14	Prowoo Engineering Solutions Private Limited	Partial evidence	Thane (w), IndiaHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Engineering consultant which provides a wide range of engineering services in feasibility studies, concept engineering, FEED study, Detailed design, process optimization, economic…” Source: RevenueBase Database · checked Sep 17, 2026
15	Avin Engineering Consultancy	Strong evidence	Banglore, IndiaHQ checked Sep 17, 2026	11-50	13 contacts →
	Strong evidence “AVIN Engineering, located in Bangalore (India), has been working on the oil & gas domain with a team of pipeline engineering experts.” Source: RevenueBase Database · checked Sep 17, 2026
16	Deneb Solutions	Strong evidence	Navi Mumbai, IndiaHQ checked Sep 17, 2026	11-50	12 contacts →
	Strong evidence “Consultancy in Liquid Fuels, Petroleum Gas (LPG), Liquefied / Natural Gas, Cryogenic and Non-Cryogenic - Feasibility Studies for Oil & Gas Infrastructure Facilities - Turnkey…” Source: RevenueBase Database · checked Sep 17, 2026
17	Sanmarg Engineering Validation And Assessment PVT LTD	Partial evidence	Noida, IndiaHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “SEVA is a PNGRB authorized Third Party Agency for carrying out audits/ inspections/ certifications related to PNGRB T4S Regulations for CGD Networks, Natural Gas Pipeline Network…” Source: RevenueBase Database · checked Sep 17, 2026
18	Technostrength PVT LTD	Strong evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	51-200	10 contacts →
	Strong evidence “With over four decades of experience, we are the leading Oil and Gas equipment manufacturer and supplier in India.” Source: RevenueBase Database · checked Sep 17, 2026
19	Salvus Energy	Strong evidence	Pune, IndiaHQ checked Sep 17, 2026	11-50	9 contacts →
	Strong evidence “We, Salvus Energy, take pride in introducing ourselves as one of the best risk management and safety consultants in the field of oil and gas, refineries, petrochemical complexes…” Source: RevenueBase Database · checked Sep 17, 2026
20	Greenfield OIL And Trading Services Pvt. LTD	Indirect evidence	New Delhi & Pune, IndiaHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Our Commitment to be your engineering partner.” Source: RevenueBase Database · checked Sep 17, 2026
21	SSV Vessels Private Limited	Strong evidence	Faridabad, IndiaHQ checked Sep 17, 2026	11-50	9 contacts →
	Strong evidence “We operate in multiple market segments of the oil and gas industry, namely mobile and static cryogenic vessels/pressure vessels, petrol and diesel tankers/bowsers, LPG Bottling…” Source: RevenueBase Database · checked Sep 17, 2026
22	Naveriya GAS PVT LTD	Indirect evidence	Dhar, IndiaHQ checked Sep 17, 2026	201-500	8 contacts →
	Indirect evidence “Authorized by PNGRB in a Year 2016.” Source: RevenueBase Database · checked Sep 17, 2026
23	Jaka Solutions And Services	Strong evidence	Navi-mumbai, IndiaHQ checked Sep 17, 2026	11-50	7 contacts →
	Strong evidence “We offer: Oil and gas top side fabrication, Freelance Inspection, Project Management Consultancy, Training and certification, Equipment/Manpower resources.” Source: RevenueBase Database · checked Sep 17, 2026
24	Northern Ridge Geotech Pvt. LTD	Partial evidence	Noida, IndiaHQ checked Sep 17, 2026	1-10	6 contacts →
	Partial evidence “We are an Environmental Regulatory Consulting company addressing a wide range of environmental compliances to a diverse clientele from Infrastructure, Mining, Manufacturing…” Source: RevenueBase Database · checked Sep 17, 2026
25	Rigworld Multi Services PVT LTD	Strong evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	11-50	6 contacts →
	Strong evidence “training, consluting, Oil and Gas Training, Rig Inspection, hse audits, iwcf certification training, IADC Wellsharp Certification training,IADC Rigpass certification, IADC…” 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: oil and gas regulatory 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 oil and gas regulatory consultants.
Partial evidence: Its own public description names part of oil and gas regulatory consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil and gas regulatory 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 197 oil and gas regulatory consultants based in India

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Oil and gas regulatory consultants based in India at a glance

As of Sep 17, 2026

9.6%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

11.2%Largest-city concentration · Mumbai

Sep 17, 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 worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 197 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 oil and gas regulatory 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 “oil and gas regulatory 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 oil and gas regulatory 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 oil and gas regulatory 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, 252 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.

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 oil and gas regulatory 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 oil and gas regulatory consultants are there based in India?

RevenueBase identified 197 oil and gas regulatory 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?

Petrocil Engineers And Consultants Pvt. LTD, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most oil and gas regulatory consultants?

Mumbai leads with 22 headquartered companies, followed by Chennai (16) and Ahmedabad (14).

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 252 verified decision-maker contacts tracked across these 197 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.