Company lists · Data refreshed November 2026

Top 25 Oil and gas inspection companies based in India

RevenueBase identified 251 company matches for oil and gas inspection companies associated with India as of November 2026 and tracks 7,155 professional contacts across them, including 980 with verified work emails. Mumbai is the largest hub.

This list covers company matches for oil and gas inspection 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
251Companies
7,155Contacts tracked
980Verified emails
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The 25 largest oil and gas inspection companies based in India

Ranked by team size
Top 25 of 251 company matches for oil and gas inspection 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 matchMumbai, IndiaHQ recorded Nov 4, 20261,001-5,0002,377 contacts →

Exact match

“TUV India Pvt.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchAhmedabad, IndiaHQ recorded Nov 4, 2026501-1,000751 contacts →

Exact match

“Deep Industries Limited started in the year 1991, with a primary objective of catering the ever increasing demand for Oil and Gas Industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Nov 4, 2026501-1,000379 contacts →

Exact match

“We provide Third-Party Inspection, Conventional & Advanced Non-Destructive Testing (NDT) and Heat Treatment Services in Oil & Gas Sector, Flow Lines, Heavy Engineering, Onshore…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchFaridabad, IndiaHQ recorded Nov 4, 202651-200163 contacts →

Exact match

“Established in 2008 by a team of technocrats, MGCLLP is one of the leading conformity assessment body in Hydrocarbon Industry with rich experience on large projects such as…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Nov 4, 202651-200133 contacts →

Exact match

“Oilmax Energy is a privately owned integrated Oil & Gas company with a balanced portfolio spreading from Exploration, Production, EPC, O&M to Gas Business.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Nov 4, 2026501-1,000104 contacts →

Exact match

“Therapeutics Chemical Research Corporation is an accredited organization from 1950 in the field of third party inspection undertaking pre-shipment/ shipment inspections involving…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchMumbai, IndiaHQ recorded Nov 4, 2026201-500102 contacts →

Exact match

“Geo-Chem India, established in the year 1964 and part of the Cotecna Group since 2022, is one of the largest inspection and testing organizations in India with the core activity…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchVadodara, IndiaHQ recorded Nov 4, 2026501-1,00092 contacts →

Exact match

“Ravi Energie has been providing multi-level and multi-disciplinary Third Party Inspection and Audit services related to Domestic and International Trade, Commerce, Infrastructure…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchNavi Mumbai, IndiaHQ recorded Nov 4, 2026201-50074 contacts →

Exact match

“Certification Engineers International Limited (CEIL), a wholly owned subsidiary of Engineers India Limited (EIL), a Govt.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchGurgaon, IndiaHQ recorded Nov 4, 2026201-50062 contacts →

Exact match

“ADVENT OILFIELD SERVICES PRIVATE LIMITED is a mining & metals company based out of 802, Paarth Executive, GH-66, Sector-55, Gurgaon, Haryana, India.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchChennai, IndiaHQ recorded Nov 4, 2026201-50058 contacts →

Exact match

“Alex Stewart International (India) Private Limited,(Alex Stewart India) an independent Inspection, Survey, and Supervision Company, formed on December 24, has established itself…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchNew Delhi House, IndiaHQ recorded Nov 4, 202651-20051 contacts →

Exact match

“Protection and management of Oil & Gas assets has become a paramount and mandatory consideration for any organization in the energy sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchHyderabad, IndiaHQ recorded Nov 4, 202651-20049 contacts →

Exact match

“We would like to introduce ourselves as one of the organizations engaged in Inspection and Expediting Services in India and abroad.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchNavi Mumbai, IndiaHQ recorded Nov 4, 202611-5044 contacts →

Exact match

“NDTS India was established in 2007 with a motive to build a professionally managed enterprise dedicated to the challenging field of Non-Destructive Testing (NDT) & Evaluation.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchJaipur, IndiaHQ recorded Nov 4, 2026201-50042 contacts →

Exact match

“We at Jay Gauri Projects (I) Private Limited & Amita Projects Group of Companies provide knowledge-based managed engineering, technical, and design services for the energy sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Nov 4, 202651-20033 contacts →

Exact match

“SAYBOLT INSPECTION SERVICES INDIA PRIVATE LIMITED is a hospital & health care company based out of A-1,GROUND FLOOR,STEELMADE INDUSTRIAL ESTATE, MAROL-MAROSHI…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchAhmedabad, IndiaHQ recorded Nov 4, 202611-5031 contacts →

Exact match

“Aakash Oil Field Services Pvt.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchGautam Buddha Nagar, IndiaHQ recorded Nov 4, 202611-5030 contacts →

Exact match

“VDT Pipeline Integrity Solutions Private Limited is a startup initiative supported by the Indian Government under the Startup India program.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchGurgaon, IndiaHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“Kinben Innovation is redefining pipeline inspection in India.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchMumbai, IndiaHQ recorded Nov 4, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchVadodara, IndiaHQ recorded Nov 4, 202611-5025 contacts →

Exact match

“Naithani Oil & Gas Services Pvt.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchVadodara, IndiaHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“Your trusted partner for inspection, expediting, and certified training services worldwide.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchBangalore, IndiaHQ recorded Nov 4, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchGandhinagar, IndiaHQ recorded Nov 4, 202611-5018 contacts →

Exact match

“Prescott Venture Private Limited- Oil and Gas exploration, development, production, work-overs, operations & maintenance experts - corporate Gandhinagar Gujarat”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchMumbai, IndiaHQ recorded Nov 4, 202651-20017 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 251 oil and gas inspection companies based in India

See the full list, filter by size, metro and specialty, and access 980 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas inspection companies based in India at a glance

As of Nov 4, 2026
13.7%Verified-email coverage
28.5Average contacts per company
11-50Median size (employees)
14.3%Largest-city concentration · Mumbai
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
68
11-50
93
51-200
48
201-500
31
501-1,000
7
1,001-5,000
3

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 251 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 inspection 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 980 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.

Oil and gas inspection companies by metro

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 inspection companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 251 company matches for oil and gas inspection 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?

TUV India Pvt. LTD 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 inspection companies?

Mumbai leads with 36 company records, followed by Chennai (14) and Vadodara (14).

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 980 professional contacts with verified work emails tracked across these 251 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.