Company lists · Data refreshed September 2026

Top 25 Controller services outsourcing companies based in India

Name: Controller services outsourcing companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 1,043 companies tracked

RevenueBase identified 1,043 controller services outsourcing companies headquartered in India as of September 2026 and tracks 13,636 professional contacts across them, including 1,175 with verified work emails. Ahmedabad is the largest hub.

This list covers controller services outsourcing companies 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 27, 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 27, 2026 86% judged on-target in blind review

1,043Companies

13,636Contacts tracked

1,175Verified emails

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The 25 largest controller services outsourcing companies based in India

Ranked by team size

Top 25 of 1,043 controller services outsourcing companies based in India, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to controller services outsourcing companies: 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	Share Microfin LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 27, 2026	1,001-5,000	477 contacts →
	Indirect evidence “Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.” Source: RevenueBase Database · checked Sep 27, 2026
2	Global FPO	Partial evidence	Noida, IndiaHQ checked Sep 27, 2026	501-1,000	474 contacts →
	Partial evidence “Global FPO is an Accounting, Bookkeeping and Tax Consulting, and outsourcing company that helps CPAs, accounting firms, small and mid-sized businesses, and startups strengthen…” Source: RevenueBase Database · checked Sep 27, 2026
3	Technomine	Partial evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	201-500	311 contacts →
	Partial evidence “For over a decade, Technomine has been delivering reliable outsourcing solutions to clients across North America, Europe, and the Middle East.” Source: RevenueBase Database · checked Sep 27, 2026
4	Deccan Iservices Pvt. LTD	Indirect evidence	Villupuram, IndiaHQ checked Sep 27, 2026	501-1,000	306 contacts →
	Indirect evidence “Deccan iServices Pvt.” Source: RevenueBase Database · checked Sep 27, 2026
5	Buchprufer Consultants LLP	Partial evidence	Calicut, IndiaHQ checked Sep 27, 2026	201-500	294 contacts →
	Partial evidence “Founded in 2007, Buchprufer Consultants has grown into a trusted and reputed outsourcing partner delivering high-quality financial and professional services.” Source: RevenueBase Database · checked Sep 27, 2026
6	Acobloom International	Indirect evidence	Noida, IndiaHQ checked Sep 27, 2026	201-500	282 contacts →
	Indirect evidence “AcoBloom International is a CoSourcing, technology, and consulting organization supporting accounting firms and businesses across the US, UK, Canada, Ireland, Australia, New…” Source: RevenueBase Database · checked Sep 27, 2026
7	Pinnacle Global Group	Partial evidence	Mumbai, IndiaHQ checked Sep 27, 2026	201-500	257 contacts →
	Partial evidence “Pinnacle Global provides outsourcing/offshoring services to businesses all around the globe.” Source: RevenueBase Database · checked Sep 27, 2026
8	Astra Business Services Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 27, 2026	201-500	242 contacts →
	Indirect evidence “AstraGlobal is a premier business process transformation company with an unwavering commitment to excellence, compliance, and innovation.” Source: RevenueBase Database · checked Sep 27, 2026
9	Elmer Technologies LLP	Partial evidence	Hyderabad, IndiaHQ checked Sep 27, 2026	201-500	230 contacts →
	Partial evidence “Elmer Technologies LLP is an offshore service provider for various outsourcing processes & projects across all sectors of industry.” Source: RevenueBase Database · checked Sep 27, 2026
10	Salesera	Partial evidence	Rewa, IndiaHQ checked Sep 27, 2026	51-200	217 contacts →
	Partial evidence “SalesEra is a well-known company that provides outsourcing, digital marketing, business development, IT support and research reports services.” Source: RevenueBase Database · checked Sep 27, 2026
11	T&n Business Services	Partial evidence	New Delhi, IndiaHQ checked Sep 27, 2026	1,001-5,000	196 contacts →
	Partial evidence “T&N Business Services, is the leading consulting, services, and business process outsourcing organization that envisioned and instigated the adoption of the flexible business…” Source: RevenueBase Database · checked Sep 27, 2026
12	Starconnect Business Solutions PVT LTD	Indirect evidence	Airoli, IndiaHQ checked Sep 27, 2026	501-1,000	125 contacts →
	Indirect evidence “Starconnect Business Solutions Pvt Ltd is a part of one of our leading and entrusted companies, Starconnect Group India, which has already proven our stance in the market with…” Source: RevenueBase Database · checked Sep 27, 2026
13	Proziod Analytics	Indirect evidence	Bangalore, IndiaHQ checked Sep 27, 2026	51-200	120 contacts →
	Indirect evidence “Proziod Analytics is an experienced team of programmers, analysts, and IT experts.” Source: RevenueBase Database · checked Sep 27, 2026
14	Whiz Consulting	Indirect evidence	Noida, IndiaHQ checked Sep 27, 2026	51-200	114 contacts →
	Indirect evidence “We’re a decade-strong offshore accounting firm based in India, trusted by businesses in the US, UK, Australia, and UAE.” Source: RevenueBase Database · checked Sep 27, 2026
15	Airan LTD	Indirect evidence	Ahmadabad, IndiaHQ checked Sep 27, 2026	51-200	114 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
16	Mazda Group	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	51-200	108 contacts →
	Indirect evidence “Established in 2008, Mazda Consultancy Services Pvt.” Source: RevenueBase Database · checked Sep 27, 2026
17	Iconsultera	Partial evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	51-200	98 contacts →
	Partial evidence “iConsultera is a next-generation business consulting and outsourcing company helping staffing firms, accounting agencies, technology service providers, and global enterprises…” Source: RevenueBase Database · checked Sep 27, 2026
18	Taurusquest Global Services	Indirect evidence	Chennai, IndiaHQ checked Sep 27, 2026	201-500	92 contacts →
	Indirect evidence “TaurusQuest is a provider of outsourced services in financial accounting/analysis, legal services and other back office processes.” Source: RevenueBase Database · checked Sep 27, 2026
19	Mistry & Shah LLP	Partial evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	11-50	86 contacts →
	Partial evidence “We are a CA firm based in Ahmedabad, India providing outsourcing services in the field of Finance & Accounting outsourcing along with auditing, taxation, consultancy and financial…” Source: RevenueBase Database · checked Sep 27, 2026
20	Welco Infotech	Partial evidence	New Delhi, IndiaHQ checked Sep 27, 2026	51-200	85 contacts →
	Partial evidence “Welco Infotech is an offshore business process outsourcing (BPO) company in India provides highly effective, time bound and value for money outsourcing services through our…” Source: RevenueBase Database · checked Sep 27, 2026
21	Up2datez	Partial evidence	Kumbakonam, IndiaHQ checked Sep 27, 2026	201-500	84 contacts →
	Partial evidence “Up2datez Outsourcing Services is the brain child of a banker with an engineering background who decided to give up his banking career for a more epic journey backed by his highly…” Source: RevenueBase Database · checked Sep 27, 2026
22	PCITS	Partial evidence	Gurugram, IndiaHQ checked Sep 27, 2026	501-1,000	83 contacts →
	Partial evidence “At PCITS, we unify people, process and technology PCITS is a global outsourcing company with leading capabilities combined with unmatched skills of people, process and technology…” Source: RevenueBase Database · checked Sep 27, 2026
23	Infinzi	Indirect evidence	Mumbai, IndiaHQ checked Sep 27, 2026	51-200	80 contacts →
	Indirect evidence “We founded Infinzi in 2017 with a vision to empower business owners to focus on strengthening the core competencies of their businesses.” Source: RevenueBase Database · checked Sep 27, 2026
24	Sbs-Global	Partial evidence	Bangalore, IndiaHQ checked Sep 27, 2026	51-200	79 contacts →
	Partial evidence “SBS Global, powered by a team of 150+ employees, is an ISO 9001:2015 & ISO 27001:2013 certified Financial Accounting Outsourcing (FAO) and consulting company led by experienced…” Source: RevenueBase Database · checked Sep 27, 2026
25	Dextrasys Technologies Private Limited	Partial evidence	Trichy, IndiaHQ checked Sep 27, 2026	51-200	78 contacts →
	Partial evidence “Dextrasys Technologies Private Limited is a full range offshore outsourcing services provider with strong Business and Technology focus.” Source: RevenueBase Database · checked Sep 27, 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: controller services outsourcing companies. 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 controller services outsourcing companies.
Partial evidence: Its own public description names part of controller services outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name controller services outsourcing companies. 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 1,043 controller services outsourcing companies based in India

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Controller services outsourcing companies based in India at a glance

As of Sep 27, 2026

8.6%Verified-email coverage

13.1Average contacts per company

11-50Median size (employees)

11.6%Largest-city concentration · Ahmedabad

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

410

11-50

425

51-200

140

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 1,043 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 controller services outsourcing companies, 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 “controller services outsourcing companies”. 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 controller services outsourcing companies), 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 controller services outsourcing companies, 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, 1,175 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 27, 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.

Controller services outsourcing companies by metro

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 controller services outsourcing companies, 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 controller services outsourcing companies are there based in India?

RevenueBase identified 1,043 controller services outsourcing companies 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?

Share Microfin LTD, headquartered in Hyderabad, tops this list with the largest team on record.

Which city has the most controller services outsourcing companies?

Ahmedabad leads with 121 headquartered companies, followed by New Delhi (67) and Mumbai (66).

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 1,175 verified decision-maker contacts tracked across these 1,043 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 27, 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.