Company lists · Data refreshed November 2026

Top 15 Oil and gas environmental compliance companies based in India

RevenueBase identified 163 company matches for oil and gas environmental compliance companies associated with India as of November 2026 and tracks 1,287 professional contacts across them, including 118 with verified work emails. Pune is the largest hub.

This list covers company matches for oil and gas environmental compliance companies associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built
163Companies
1,287Contacts tracked
118Verified emails
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The 15 largest oil and gas environmental compliance companies based in India

Ranked by team size
Top 15 of 163 company matches for oil and gas environmental compliance companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPune, IndiaHQ recorded Nov 4, 202651-20088 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchPune, IndiaHQ recorded Nov 4, 202651-20081 contacts →

Exact match

“Green Solution is an organisation aimed to facilitate organisations building an environment-friendly ecosystem.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchNoida, IndiaHQ recorded Nov 4, 202651-20076 contacts →

Exact match

“We Believe in making the world a better place to live.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchNew Delhi, IndiaHQ recorded Nov 4, 202651-20069 contacts →

Exact match

“At Perfact Group, we are proudly committed to offering environmental solutions that empower businesses to adapt to changing ESG requirements, maintain regulatory compliance, and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchGurgaon, IndiaHQ recorded Nov 4, 202611-5017 contacts →

Exact match

“Kar Parivartan is a leading compliance solutions company helping businesses navigate complex regulatory frameworks with ease and confidence.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchNoida, IndiaHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchPune, IndiaHQ recorded Nov 4, 20261-1010 contacts →

Exact match

“Envirosphere Consultant and Engineers is an environmental consultant, providing a wide range of services to the public and private sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchPune, IndiaHQ recorded Nov 4, 202651-2008 contacts →

Exact match

“MITCON - Environmental Management and Engineering Division (EME) is an integral part of MITCON Consultancy & Engineering Services Limited.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchGurgaon, IndiaHQ recorded Nov 4, 20261-106 contacts →

Exact match

“A service provider to Industry and infrastructure companies for Environment Management, Environment Approvals and Compliances.#EIA #Compliance #EnvironmentManagement”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchNoida, IndiaHQ recorded Nov 4, 20261-105 contacts →

Exact match

“We are an Environmental Regulatory Consulting company addressing a wide range of environmental compliances to a diverse clientele from Infrastructure, Mining, Manufacturing…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchJaipur, IndiaHQ recorded Nov 4, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Nov 4, 202611-504 contacts →

Exact match

“FROM SAFETY TO SUSTAINABILITY, OUR JOURNEY OF INNOVATION Founded in 1987, Spa Group has been a trusted name in safety services.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchMysuru, IndiaHQ recorded Nov 4, 202611-503 contacts →

Exact match

“Specializing in waste management, recycling, and eco-friendly solutions, we strive to minimize ecological impact.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchMcie, IndiaHQ recorded Nov 4, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchIndore, IndiaHQ recorded Nov 4, 20261-101 contacts →

Exact match

“We provide following Environmental Compliance Services- 1.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 15 of 163 oil and gas environmental compliance companies based in India

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas environmental compliance companies based in India at a glance

As of Nov 4, 2026
9.2%Verified-email coverage
7.9Average contacts per company
11-50Median size (employees)
9.8%Largest-city concentration · Pune
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
66
51-200
30
201-500
6
501-1,000
2

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 163 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with India whose business descriptions match “oil and gas environmental compliance companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 118 professional contacts with verified work emails across the full matched dataset. 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 November 4, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oil and gas environmental compliance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas environmental compliance companies are there based in India?

RevenueBase identified 163 company matches for oil and gas environmental compliance companies associated with India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Techknowgreen Solutions Limited Global tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas environmental compliance companies?

Pune leads with 16 company records, followed by Ahmedabad (13) and Bangalore (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 118 professional contacts with verified work emails tracked across these 163 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 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 SmartSearch, 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.