Company lists · Data refreshed September 2026

Top 25 Oil and gas management consulting firms based in India

Name: Oil and gas management consulting firms based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 759 companies tracked

RevenueBase identified 759 oil and gas management consulting firms headquartered in India as of September 2026 and tracks 14,925 professional contacts across them, including 1,779 with verified work emails. Mumbai is the largest hub.

This list covers oil and gas management consulting firms 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 21, 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 21, 2026 86% judged on-target in blind review

759Companies

14,925Contacts tracked

1,779Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest oil and gas management consulting firms based in India

Ranked by team size

Top 25 of 759 oil and gas management consulting firms based in India, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to oil and gas management consulting firms: 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	Aarvi Encon	Strong evidence	Mumbai, IndiaHQ checked Sep 21, 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 21, 2026
2	Deep Industries Limited	Strong evidence	Ahmedabad, IndiaHQ checked Sep 21, 2026	501-1,000	714 contacts →
	Strong evidence “Deep Industries Limited started in the year 1991, with a primary objective of catering the ever increasing demand for Oil and Gas Industry.” Source: RevenueBase Database · checked Sep 21, 2026
3	Npcc Engineering Pvt. Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	501-1,000	707 contacts →
	Indirect evidence “NPCC Engineering Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
4	Kavin Engineering And Services	Indirect evidence	Coimbatore, IndiaHQ checked Sep 21, 2026	501-1,000	536 contacts →
	Indirect evidence “Kavin Engineering And Services Private Limited are leaders in Engineering & Services.” Source: RevenueBase Database · checked Sep 21, 2026
5	Sanmarg Projects, India	Partial evidence	Noida, IndiaHQ checked Sep 21, 2026	501-1,000	506 contacts →
	Partial evidence “SANMARG" provides Knowledge based Managed Engineering Solutions with a special focus on Integrated Operations & Maintenance, PMC (Project Management & Consultancy) and Specialized…” Source: RevenueBase Database · checked Sep 21, 2026
6	Valdel Engineers & Constructors	Indirect evidence	Bangalore, IndiaHQ checked Sep 21, 2026	201-500	486 contacts →
	Indirect evidence “Founded in 1991 as John Brown Engineering, later renamed to Kvaerner Process, the company is one of the pioneers in the engineering sector.” Source: RevenueBase Database · checked Sep 21, 2026
7	Sidvin Energy Engineering	Strong evidence	Bangalore, IndiaHQ checked Sep 21, 2026	201-500	441 contacts →
	Strong evidence “SIDVIN, a customer focused Engineering Service provider for Oil & Gas, Petrochemical & Process Industry has been delivering exacting solutions through its innovative, unleashing…” Source: RevenueBase Database · checked Sep 21, 2026
8	Petroexcel Technology Services P Limited	Indirect evidence	Vadodara, IndiaHQ checked Sep 21, 2026	201-500	336 contacts →
	Indirect evidence “Petroexcel Technology is a professionally managed design & engineering and procurement services organization focused on providing the latest client-based concepts, technologies…” Source: RevenueBase Database · checked Sep 21, 2026
9	Petrocil Engineers And Consultants Pvt. LTD	Indirect evidence	Thiruvananthapuram, IndiaHQ checked Sep 21, 2026	201-500	333 contacts →
	Indirect evidence “Petrocil Engineers & Consultants Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
10	Enzen Global Solutions	Indirect evidence	Bengaluru, IndiaHQ checked Sep 21, 2026	1,001-5,000	277 contacts →
	Indirect evidence “Enzen Global Solutions - India is part of the Enzen Group, a global, professional, knowledge practice that focuses on gaining, refining and sharing expertise in the energy and…” Source: RevenueBase Database · checked Sep 21, 2026
11	Resonance Energy Private Limited	Partial evidence	IndiaHQ checked Sep 21, 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 21, 2026
12	Waaree Energies Private Limited	Strong evidence	Mumbai, IndiaHQ checked Sep 21, 2026	201-500	196 contacts →
	Strong evidence “Waaree Energies Private Limited is a management consulting company based out of 602, 6th FloorWestern Edge - IWestern Express Highway, Mumbai, India.” Source: RevenueBase Database · checked Sep 21, 2026
13	OIL Field Warehouse & Services Ltd. OWS	Strong evidence	Navi Mumbai, IndiaHQ checked Sep 21, 2026	501-1,000	194 contacts →
	Strong evidence “Oil Field Warehouse & Services Ltd (OWS) caters to the logistics and material management needs of the Oil & Gas Industry.” Source: RevenueBase Database · checked Sep 21, 2026
14	Ifluids Engineering	Strong evidence	Chennai, IndiaHQ checked Sep 21, 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 21, 2026
15	Tridiagonal Solutions	Indirect evidence	Pune, IndiaHQ checked Sep 21, 2026	201-500	166 contacts →
	Indirect evidence “is a company formed by experts from a national chemical laboratory and experienced Modelling and simulation professionals from the industry.” Source: RevenueBase Database · checked Sep 21, 2026
16	Oilmax Energy PVT LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 21, 2026	51-200	125 contacts →
	Strong evidence “Oilmax Energy is a privately owned integrated Oil & Gas company with a balanced portfolio spreading from Exploration, Production, EPC, O&M to Gas Business.” Source: RevenueBase Database · checked Sep 21, 2026
17	Techwysh Services & Solutions	Indirect evidence	Headquarters, IndiaHQ checked Sep 21, 2026	51-200	122 contacts →
	Indirect evidence “Well Testing, Slickline, Pumping & Manpower Solutions” Source: RevenueBase Database · checked Sep 21, 2026
18	Techin Process Technologies Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 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 21, 2026
19	Muds Management Private Limited	Strong evidence	Gurgaon, IndiaHQ checked Sep 21, 2026	11-50	109 contacts →
	Strong evidence “MUDS is a Management Consulting Firm helping businesses develop robust strategies for driving business excellence and managing operational profitability.” Source: RevenueBase Database · checked Sep 21, 2026
20	Idam Infrastructure Advisory Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	51-200	84 contacts →
	Indirect evidence “Idam Infrastructure Advisory Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
21	21 Knots Group	Strong evidence	Thane, IndiaHQ checked Sep 21, 2026	51-200	84 contacts →
	Strong evidence “21 Knots is a design, engineering and consulting firm providing services to the global maritime and oil & gas industry.” Source: RevenueBase Database · checked Sep 21, 2026
22	Quanta Process Solutions Pvt. LTD	Strong evidence	Vadodara, IndiaHQ checked Sep 21, 2026	51-200	78 contacts →
	Strong evidence “Located in the heartland of the Indian process industry, we offer design and engineering services to the oil & gas, refining, petrochemicals and fine chemicals industries, We…” Source: RevenueBase Database · checked Sep 21, 2026
23	Coastal Energy PVT LTD	Partial evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	78 contacts →
	Partial evidence “Coastal Energy Pvt Ltd is an energy logistic solutions provider and a technical consultant associated company with the Coal and Oil Group.” Source: RevenueBase Database · checked Sep 21, 2026
24	Black Brix	Strong evidence	Chennai, IndiaHQ checked Sep 21, 2026	11-50	75 contacts →
	Strong evidence “Black Brix is a management consulting firm with strong and diverse experience in sectors – Real Estate, Construction, Tourism, Ports, Waterways, E-Commerce, FMCG, Media &…” Source: RevenueBase Database · checked Sep 21, 2026
25	KN Advisors	Indirect evidence	Hyderabad, IndiaHQ checked Sep 21, 2026	51-200	68 contacts →
	Indirect evidence “KN Advisors Private Limited is a Professional services firm managed by a team of dedicated and talented professionals with global experience and expertise in various fields.” Source: RevenueBase Database · checked Sep 21, 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 management consulting firms. 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 management consulting firms.
Partial evidence: Its own public description names part of oil and gas management consulting firms, 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 management consulting firms. 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 759 oil and gas management consulting firms based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,779 reachable decision-makers.

Free signup · no credit card

View the full list →

Oil and gas management consulting firms based in India at a glance

As of Sep 21, 2026

11.9%Verified-email coverage

19.7Average contacts per company

11-50Median size (employees)

10.5%Largest-city concentration · Mumbai

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

303

11-50

292

51-200

114

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 759 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 management consulting firms, 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 management consulting firms”. 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 management consulting firms), 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 management consulting firms, 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, 1,779 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 21, 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.

Oil and gas management consulting firms by metro

Oil and gas management consulting firms in Mumbai80
Oil and gas management consulting firms in New Delhi49
Oil and gas management consulting firms in Chennai47
Oil and gas management consulting firms in Pune43
Oil and gas management consulting firms in Hyderabad32
Oil and gas management consulting firms in Noida30
Oil and gas management consulting firms in Ahmedabad27
Oil and gas management consulting firms in Bengaluru25

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 management consulting firms, 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 management consulting firms are there based in India?

RevenueBase identified 759 oil and gas management consulting firms 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?

Aarvi Encon, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most oil and gas management consulting firms?

Mumbai leads with 80 headquartered companies, followed by New Delhi (49) and Chennai (47).

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 1,779 verified decision-maker contacts tracked across these 759 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 759 oil and gas management consulting firms based in India. Start with a free account, no credit card.

Download this list →

Related lists

Oil and gas management consulting firms by geography

Browse the directory

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.