Company lists · Data refreshed October 2026

Top 25 Deepwater drilling support contractors based in India

RevenueBase identified 111 company matches for deepwater drilling support contractors associated with India as of October 2026 and tracks 7,311 professional contacts across them, including 255 with verified work emails. Mumbai is the largest hub.

This list covers company matches for deepwater drilling support contractors 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 October 11, 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 Oct 11, 2026 How this list was built
111Companies
7,311Contacts tracked
255Verified emails
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The 25 largest deepwater drilling support contractors based in India

Ranked by team size
Top 25 of 111 company matches for deepwater drilling support contractors based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 Oct 11, 20261,001-5,000692 contacts →

Exact match

“The GREATSHIP GROUP is a provider of quality offshore oilfield services, owning and operating a comprehensive range of new generation, technologically advanced vessels and modern…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchMira Bhayander, IndiaHQ recorded Oct 11, 2026201-500409 contacts →

Exact match

“COMACOE - Coastal Marine Construction & Engineering Ltd is an experienced marine services contractor with operations in multiple geographies offering a range of service over the…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchAhmedabad, IndiaHQ recorded Oct 11, 2026201-500236 contacts →

Exact match

“We are an Oil & Gas Service Provider Company incorporated in 2007.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchNew Delhi, IndiaHQ recorded Oct 11, 2026201-500201 contacts →

Exact match

“Dynamic Drilling, is an Indian Offshore Oil and Gas Drilling Company incorporated under the Indian Companies act 1956 with an objective to carry out business in the field of…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Oct 11, 202651-200198 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Oct 11, 2026n/a174 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchAhmedabad, IndiaHQ recorded Oct 11, 202611-5080 contacts →

Exact match

“South Asia Consultancy is an ISO 9001 certified company with headquarter in Ahmedabad, Gujarat, providing oilfield services.SAC was established in 2014 by its sole proprietor Mr.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchGurgaon, IndiaHQ recorded Oct 11, 2026201-50079 contacts →

Exact match

“Botil Oil Tools India Pvt Ltd is a leading on-shore and off-shore down hole solutions company with a global foot print in over 60+ countries.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchFaridabad, IndiaHQ recorded Oct 11, 202611-5067 contacts →

Exact match

“A reliable supplier of quality Oilfield tools & solutions for smooth and trouble free oilfield drilling operations”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchIndore, IndiaHQ recorded Oct 11, 2026201-50032 contacts →

Exact match

“ShivGanga Drillers Private Limited is a closely held private limited company promoted in 2005.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchNavi Mumbai, IndiaHQ recorded Oct 11, 202611-5026 contacts →

Exact match

“MODRIG Techsolutions Pvt ltd is a Mumbai based company, provides onshore/offshore Well Control Equipment Services and supports drilling rigs for In-Between Well Maintenance Period.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchGautam Buddha Nagar, IndiaHQ recorded Oct 11, 2026201-50021 contacts →

Exact match

“AEH Oilfield Equipment & Services Pvt.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchChennai, IndiaHQ recorded Oct 11, 202611-5018 contacts →

Exact match

“Pacific Blu is Established in 2013 in Chennai as a subsea engineering services company, we have made rapid strides over the past five years to become a leading provider of subsea…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Oct 11, 20261-1017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchNew Delhi, IndiaHQ recorded Oct 11, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Oct 11, 202611-5010 contacts →

Exact match

“At HiTech Solutions, we focus on marketing as well as supplying equipment's and services to Onshore / Offshore – Oil & Gas Exploration.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchNavi Mumbai, IndiaHQ recorded Oct 11, 202651-20010 contacts →

Exact match

“Welcome to Well Services Solution Pvt.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchMumbai, IndiaHQ recorded Oct 11, 202611-509 contacts →

Exact match

“Saihyandri Energy Services Pvt Ltd.(SESPL) was incorporated in 2010 under the laws of India.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchMumbai, IndiaHQ recorded Oct 11, 202651-2008 contacts →

Exact match

“A rapidly growing upstream Service Provider to the Oil & Gas Industry, Vision Projects Technologies Pvt.Ltd.(VPT)'s domain is providing Marine Logistics.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchMumbai, IndiaHQ recorded Oct 11, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchPune, IndiaHQ recorded Oct 11, 202611-506 contacts →

Exact match

“Global Suntec Solutions is committed to helping its customers with their goal and driving ambition to be the trusted partner of choice, delivering reliable, complete floating…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchNavi Mumbai, IndiaHQ recorded Oct 11, 20261-106 contacts →

Exact match

“Supply and Repair of Drilling / Well Service Equipment's in Oil and Gas Industry”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchDelhi, IndiaHQ recorded Oct 11, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchChennai, IndiaHQ recorded Oct 11, 202611-503 contacts →

Exact match

“HARSHU OIL TOOLS PRIVATE LIMITED incorporated in 2017, HARSHU OIL TOOLS has it’s, • Corporate & Design Centre @ Kilpauk, Chennai Tamil nadu, India.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchMathura, IndiaHQ recorded Oct 11, 202651-2002 contacts →

Exact match

“M/S Drilltech Marine and Industrial Services Private Limited is a start-up founded by Mr.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 111 deepwater drilling support contractors based in India

See the full list, filter by size, metro and specialty, and access 255 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Deepwater drilling support contractors based in India at a glance

As of Oct 11, 2026
3.5%Verified-email coverage
65.9Average contacts per company
11-50Median size (employees)
32.4%Largest-city concentration · Mumbai
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
39
51-200
22
201-500
20
501-1,000
4
1,001-5,000
6

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 111 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 “deepwater drilling support contractors” 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 255 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 October 11, 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.

Deepwater drilling support contractors 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 “deepwater drilling support contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many deepwater drilling support contractors are there based in India?

RevenueBase identified 111 company matches for deepwater drilling support contractors associated with India as of October 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?

Greatship tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most deepwater drilling support contractors?

Mumbai leads with 36 company records, followed by Navi Mumbai (7) and Chennai (6).

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 255 professional contacts with verified work emails tracked across these 111 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 October 11, 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.