Company lists · Data refreshed September 2026

Top 25 Petrochemical consulting firms based in India

Name: Petrochemical consulting firms based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 279 companies tracked

RevenueBase identified 279 petrochemical consulting firms headquartered in India as of September 2026 and tracks 5,509 professional contacts across them, including 1,031 with verified work emails. Mumbai is the largest hub.

This list covers petrochemical 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 29, 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 29, 2026 86% judged on-target in blind review

279Companies

5,509Contacts tracked

1,031Verified emails

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The 25 largest petrochemical consulting firms based in India

Ranked by team size

Top 25 of 279 petrochemical consulting firms based in India, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to petrochemical 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	Dorf Ketal	Indirect evidence	Orlem, IndiaHQ checked Sep 29, 2026	501-1,000	966 contacts →
	Indirect evidence “Dorf Ketal, a specialty chemicals manufacturer and services provider with a global presence, offers customers innovative chemical solutions and quick, decisive response to solve…” Source: RevenueBase Database · checked Sep 29, 2026
2	Projects & Development India LTD	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	201-500	397 contacts →
	Indirect evidence “Projects & Development India Ltd (PDIL), a Category-I Mini-Ratna Company owned by the Government of India, under Ministry of Chemicals & Fertilizers, and having ISO 9001:2015…” Source: RevenueBase Database · checked Sep 29, 2026
3	Petrocil Engineers And Consultants Pvt. LTD	Indirect evidence	Thiruvananthapuram, IndiaHQ checked Sep 29, 2026	201-500	333 contacts →
	Indirect evidence “Petrocil Engineers & Consultants Pvt.” Source: RevenueBase Database · checked Sep 29, 2026
4	JNK India Limited	Indirect evidence	Thane, IndiaHQ checked Sep 29, 2026	201-500	238 contacts →
	Indirect evidence “JNK India Private Limited was established in 2010, a joint venture with JNK Heaters Company Limited, Seoul Korea, a KOSDAQ listed company.” Source: RevenueBase Database · checked Sep 29, 2026
5	Ifluids Engineering	Indirect evidence	Chennai, IndiaHQ checked Sep 29, 2026	51-200	180 contacts →
	Indirect 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 29, 2026
6	Techin Process Technologies Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 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 29, 2026
7	ION Chemicals	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 29, 2026	501-1,000	97 contacts →
	Partial evidence “ION Chemicals, an initiative by Gramercy Trade Industries Private Limited, is one of the leading manufacturers of bulk petrochemicals and specialty chemicals in India.” Source: RevenueBase Database · checked Sep 29, 2026
8	Quanta Process Solutions Pvt. LTD	Partial evidence	Vadodara, IndiaHQ checked Sep 29, 2026	51-200	78 contacts →
	Partial 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 29, 2026
9	Shroff & Associates Engineers Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	51-200	63 contacts →
	Indirect evidence “Shroff & Associates (Engineers) Pvt.” Source: RevenueBase Database · checked Sep 29, 2026
10	IBI Chematur Engineering & Consultancy LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	51-200	61 contacts →
	Indirect evidence “IBI Chematur is a Joint venture with Chematur Engineering AB, Sweden offering various Technologies and Engineering Consultancy Services for last 4 decades.” Source: RevenueBase Database · checked Sep 29, 2026
11	Accent Techno Solutions Private Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	51-200	42 contacts →
	Indirect evidence “Accent Techno Solutions', is a leading provider of engineering solutions, eminent for its ethics and principles has done incredible job from last decade with perseverance and…” Source: RevenueBase Database · checked Sep 29, 2026
12	Vcare Engineering PVT LTD	Partial evidence	Vadodara, IndiaHQ checked Sep 29, 2026	51-200	35 contacts →
	Partial evidence “VCare is one of the India's Leading Engineering services Company catering to the needs of surrounding industries in various sectors like Oil & Gas, Refineries, Petrochemicals…” Source: RevenueBase Database · checked Sep 29, 2026
13	Indianpetrochem	Partial evidence	New Delhi, IndiaHQ checked Sep 29, 2026	51-200	33 contacts →
	Partial evidence “Indianpetrochem.com is a premier independent analysis and information service focused on the fast growing Indian petrochemical and chemical sectors.” Source: RevenueBase Database · checked Sep 29, 2026
14	Protton Synergy PVT LTD	Partial evidence	Thane, IndiaHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “PROTTON SYNERGY is a specialized engineering consultancy firm providing total engineering and design solutions in the field of Process & Petrochemical Industry.” Source: RevenueBase Database · checked Sep 29, 2026
15	Ruastech Engineering	Indirect evidence	Chennai, IndiaHQ checked Sep 29, 2026	1-10	29 contacts →
	Indirect evidence “RUASTECH is the consultancy firm in the fields of engineering, technical services and innovation.” Source: RevenueBase Database · checked Sep 29, 2026
16	Reliance Petrochemicals	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 29, 2026	201-500	27 contacts →
	Partial evidence “Reliance Industries Limited is the largest producers of petrochemicals in the country, and one of the largest in the world.” Source: RevenueBase Database · checked Sep 29, 2026
17	Sindwi Engineers Pvt. LTD	Indirect evidence	Kalyan, IndiaHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “M/s Sindwi personnel have extensive industry experience both in Operating Companies as well as in Engineering Contractor organizations which allow us to extend our services…” Source: RevenueBase Database · checked Sep 29, 2026
18	IOG Solutions	Indirect evidence	Pune, IndiaHQ checked Sep 29, 2026	11-50	23 contacts →
	Indirect evidence “iOG Solutions, headquartered in Pune, India, is a reputed and independent service provider specializing in advanced software solutions for the process industry.” Source: RevenueBase Database · checked Sep 29, 2026
19	Prismane Consulting	Partial evidence	Pune, IndiaHQ checked Sep 29, 2026	11-50	22 contacts →
	Partial evidence “Prismane Consulting is a company based in India.” Source: RevenueBase Database · checked Sep 29, 2026
20	REX Fuels Management PVT LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 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 29, 2026
21	Protos Engineering Co. Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	11-50	20 contacts →
	Indirect evidence “Agency House.” Source: RevenueBase Database · checked Sep 29, 2026
22	Anukoolan Solutions	Indirect evidence	Pune, IndiaHQ checked Sep 29, 2026	1-10	19 contacts →
	Indirect evidence “Welcome to Anukoolan, the process optimization experts.” Source: RevenueBase Database · checked Sep 29, 2026
23	Vermont Technologies Private Limited	Indirect evidence	Chakan, IndiaHQ checked Sep 29, 2026	51-200	19 contacts →
	Indirect evidence “Vermont Technologies Pvt Ltd is a professionally managed entity, formed and nurtured by technocrats with over 25 years of experience in the Oil & Gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
24	KED India	Partial evidence	Pune, IndiaHQ checked Sep 29, 2026	1-10	18 contacts →
	Partial evidence “KED India is a professional service consulting firm based in India to serve Process industry around the globe.” Source: RevenueBase Database · checked Sep 29, 2026
25	Jupiter Dyechem Private Limited	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	51-200	17 contacts →
	Partial evidence “Jupiter Dyechem, a part of the Chokhani Group of Companies, is one of the key suppliers of bulk petrochemicals in the Indian market.” Source: RevenueBase Database · checked Sep 29, 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: petrochemical 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 petrochemical consulting firms.
Partial evidence: Its own public description names part of petrochemical consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petrochemical 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 279 petrochemical consulting firms based in India

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Petrochemical consulting firms based in India at a glance

As of Sep 29, 2026

18.7%Verified-email coverage

19.7Average contacts per company

11-50Median size (employees)

19.4%Largest-city concentration · Mumbai

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

107

11-50

51-200

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 279 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 petrochemical 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 “petrochemical 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 petrochemical 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 petrochemical 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, 1,031 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 29, 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.

Petrochemical consulting firms by metro

Petrochemical consulting firms in Mumbai54

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 petrochemical 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 petrochemical consulting firms are there based in India?

RevenueBase identified 279 petrochemical 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?

Dorf Ketal, headquartered in India, tops this list with the largest team on record.

Which city has the most petrochemical consulting firms?

Mumbai leads with 54 headquartered companies, followed by Vadodara (25) and New Delhi (24).

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 1,031 verified decision-maker contacts tracked across these 279 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 29, 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.