Company lists · Data refreshed September 2026

Top 25 Oil and gas outsourced accounting firms based in India

RevenueBase identified 350 company matches for oil and gas outsourced accounting firms associated with India as of September 2026 and tracks 7,195 professional contacts across them, including 564 with verified work emails. Ahmedabad is the largest hub.

This list covers company matches for oil and gas outsourced accounting firms 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 September 21, 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 Sep 21, 2026 How this list was built
350Companies
7,195Contacts tracked
564Verified emails
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The 25 largest oil and gas outsourced accounting firms based in India

Ranked by team size
Top 25 of 350 company matches for oil and gas outsourced accounting firms based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchAhmedabad, IndiaHQ recorded Sep 21, 2026501-1,000714 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 · Sep 21, 2026 · View company records in RevenueBase
2Exact matchHyderabad, IndiaHQ recorded Sep 21, 20261,001-5,000477 contacts →

Exact match

“Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchHyderabad, IndiaHQ recorded Sep 21, 2026201-500260 contacts →

Exact match

“At Oremus Corporate Services, we specialize in delivering top-notch Accounting and Bookkeeping, Secretarial Compliance, Payroll, Tax, HR, and Business Advisory Services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchBhilai, IndiaHQ recorded Sep 21, 202651-200243 contacts →

Exact match

“Virtual Clone is a leading provider of accounting outsourcing services, tailored specifically for ACCA/FCCA and Chartered Accountancy firms in the UK and Australia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAhmedabad, IndiaHQ recorded Sep 21, 2026201-500229 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchAhmedabad, IndiaHQ recorded Sep 21, 2026201-500218 contacts →

Exact match

“IMS Decimal - Your Offshore Accounting and Financial Back-office Services Provider.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchNoida, IndiaHQ recorded Sep 21, 202651-200114 contacts →

Exact match

“We’re a decade-strong offshore accounting firm based in India, trusted by businesses in the US, UK, Australia, and UAE.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAhmedabad, IndiaHQ recorded Sep 21, 202651-20070 contacts →

Exact match

“Virtual Accounting Solution LLP (VASL) is knowledge driven, highly reliable and technically advanced accounting outsourcing company offering bookkeeping, accounting, tax returns…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchBangalore, IndiaHQ recorded Sep 21, 20261,001-5,00067 contacts →

Exact match

“THE SANDUR MANGANESE AND IRON ORES LIMITED is an Accounting company located in Bellary Road, Bengaluru, Karnataka, India.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchGurgaon, IndiaHQ recorded Sep 21, 2026201-50055 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 · Sep 21, 2026 · View company records in RevenueBase
11Exact matchPune, IndiaHQ recorded Sep 21, 202651-20051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBangalore, IndiaHQ recorded Sep 21, 202651-20044 contacts →

Exact match

“Accolet Advisors Private Limited - India is an accounting company based out of No.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchChandigarh, IndiaHQ recorded Sep 21, 2026501-1,00041 contacts →

Exact match

“IndianMuneem (A division of Aeren IT solutions Pvt.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchKolkata, IndiaHQ recorded Sep 21, 202611-5037 contacts →

Exact match

“BM CHATRATH & CO is an accounting company based out of 4th Floor, Kolkata, West Bengal, India.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchKolkata, IndiaHQ recorded Sep 21, 2026501-1,00028 contacts →

Exact match

“METROPOLI FASHIONS PRIVATE LIMITED is an Accounting company located in 5, Tijala Road, Kolkata, West Bengal, India.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMumbai, IndiaHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“Sk oilfield started business in 1970 and today straddles the entire oil patch in india, helping foreign companies do business with indian & multinational oil & gas companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchMumbai, IndiaHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“APEX TECHNO POLYMER PRIVATE LIMITED is an Accounting company located in 74, MASRANI LANE, MUMBAI, Maharashtra, India.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchVadodara, IndiaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Naithani Oil & Gas Services Pvt.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchBangalore, IndiaHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“We aim to be a trusted outsourcing partner of choice in the financial /accounting services domain across the world known for quality and reliability.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchAhmedabad, IndiaHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Elevar Accounting offers specialised accounting and bookkeeping services to business owners and accounting firms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchPalanpur, IndiaHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“About us: NKSD SERVICE PVT.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchMumbai, IndiaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Rex Fuels Management is a leading consultancy and advisory firm specialising in the petroleum, petrochemical, and energy sectors since 2005.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchDelhi, IndiaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Accruon stands as a unanimous choice for accounting ventures seeking dependable outsources for vigorous growth.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchKolkata, IndiaHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“Synergy Accounting Services is a young and fast growing finance and accounts outsourcing company primarily dealing with CPAs and accounting firms across the United States of…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchGurgaon, IndiaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Our team of experienced accountants combines technical expertise with a deep understanding of industry-specific challenges to provide accurate and insightful financial guidance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 350 oil and gas outsourced accounting firms based in India

See the full list, filter by size, metro and specialty, and access 564 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas outsourced accounting firms based in India at a glance

As of Sep 21, 2026
7.8%Verified-email coverage
20.6Average contacts per company
11-50Median size (employees)
13.1%Largest-city concentration · Ahmedabad
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
144
11-50
137
51-200
45
201-500
14
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 350 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 outsourced accounting firms” 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 564 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 September 21, 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 outsourced accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas outsourced accounting firms are there based in India?

RevenueBase identified 350 company matches for oil and gas outsourced accounting firms associated with India as of September 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?

Deep Industries Limited 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 outsourced accounting firms?

Ahmedabad leads with 46 company records, followed by Mumbai (33) and New Delhi (26).

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 564 professional contacts with verified work emails tracked across these 350 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 September 21, 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.