Company lists · Data refreshed September 2026

Top 25 Strategic outsource solutions based in India

RevenueBase identified 843 strategic outsource solutions headquartered in India as of September 2026 and tracks 63,907 professional contacts across them, including 8,375 with verified work emails. Bangalore is the largest hub.

This list covers strategic outsource solutions 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 21, 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 21, 2026 86% judged on-target in blind review
843Companies
63,907Contacts tracked
8,375Verified emails
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The 25 largest strategic outsource solutions based in India

Ranked by team size
Top 25 of 843 strategic outsource solutions based in India, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to strategic outsource solutions: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBengaluru, IndiaHQ checked Sep 21, 202610001+39,588 contacts →

Indirect evidence

“Infosys BPM Ltd, the business process management subsidiary of Infosys Ltd.(NYSE: INFY), was set up in April 2002.”

Source: RevenueBase Database · checked Sep 21, 2026
2Strong evidenceBangalore, IndiaHQ checked Sep 21, 20261,001-5,0001,470 contacts →

Strong evidence

“Founded in 2002, PIERIAN Services is a leading Global Business Services company, providing a range of services and solutions in strategy, consulting, and operations management.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceNew Delhi, IndiaHQ checked Sep 21, 20261,001-5,0001,166 contacts →

Indirect evidence

“JindalX, part of OP Jindal Group, is a global service company creating success stories for over 20 years.”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceBangalore, IndiaHQ checked Sep 21, 20261,001-5,000995 contacts →

Indirect evidence

“At Invensis, we solve business inefficiencies.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceChennai, IndiaHQ checked Sep 21, 20261,001-5,000879 contacts →

Indirect evidence

“Started operation on 2004 with 25 employees, Currently iMarque has grown into a powerhouse of over professionals today, consistently achieving an impressive 40% average annual…”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidencePune, IndiaHQ checked Sep 21, 20261,001-5,000600 contacts →

Indirect evidence

“Our services are credible and scalable Our Key Services Include-Customer service management -Data & business analytics -Sales & marketing -Supply chain services -Accounts payable…”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceNavi Mumbai, IndiaHQ checked Sep 21, 20265,001-10,000565 contacts →

Partial evidence

“ITCube has now merged with 1Point1 Solutions to create a powerhouse of innovation and customer experience.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceBangalore, IndiaHQ checked Sep 21, 2026201-500557 contacts →

Indirect evidence

“Brickwork India, a Women-owned Business Enterprise (WBE) and an ISO 27001: 2022 certified company, is the pioneer and leader in the Global Business Support Services.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceHyderabad, IndiaHQ checked Sep 21, 2026501-1,000523 contacts →

Partial evidence

“DeltaTech is a globally based outsourcing firm, catering to various technology & BPO needs.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceAhmedabad, IndiaHQ checked Sep 21, 2026501-1,000504 contacts →

Indirect evidence

“One Company Limitless Possibilities”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceDelhi, IndiaHQ checked Sep 21, 2026n/a411 contacts →

Indirect evidence

“Who We Are?”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceNoida, IndiaHQ checked Sep 21, 2026501-1,000368 contacts →

Partial evidence

“Creative Lipi is a trusted Business Process Outsourcing partner, empowering global enterprises to focus on core growth while we manage and optimize their critical operations.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceVillupuram, IndiaHQ checked Sep 21, 2026501-1,000306 contacts →

Indirect evidence

“Deccan iServices Pvt.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceCoimbatore, IndiaHQ checked Sep 21, 20261,001-5,000300 contacts →

Partial evidence

“RND Softech Private Limited is a leading business process outsourcing organization that envisioned and pioneered the adoption of the flexible global business practices that today…”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceLucknow, IndiaHQ checked Sep 21, 2026201-500281 contacts →

Partial evidence

“Helping Business Digital Transformation with Business Process Outsourcing (BPO) Services and Business Process Automation Services.”

Source: RevenueBase Database · checked Sep 21, 2026
16Strong evidenceHyderabad, IndiaHQ checked Sep 21, 2026501-1,000262 contacts →

Strong evidence

“CorpOne is dedicated to provide quality outsourcing solutions with feasible options and sustained growth”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceMumbai, IndiaHQ checked Sep 21, 2026201-500257 contacts →

Partial evidence

“Pinnacle Global provides outsourcing/offshoring services to businesses all around the globe.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceMohali, IndiaHQ checked Sep 21, 2026201-500254 contacts →

Partial evidence

“At Cargaison Express, we're not just an outsourcing company but your dedicated partners in scaling your business to new heights.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceGondia, IndiaHQ checked Sep 21, 2026201-500233 contacts →

Indirect evidence

“StaffCloud (a.k.a.”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceBangalore, IndiaHQ checked Sep 21, 202651-200233 contacts →

Partial evidence

“Vmoksha Technologies Private Limited is an offshore based, IT outsourcing services company headquartered in Bangalore, India.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceAnand, IndiaHQ checked Sep 21, 202651-200213 contacts →

Indirect evidence

“Acorn Universal Consultancy LLP started with an aim to help companies become global and expose their brands to the worldwide market.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceNew Delhi, IndiaHQ checked Sep 21, 2026201-500202 contacts →

Indirect evidence

“At Eagle Information Systems, we believe technology should help businesses move forward, not hold them back.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceNew Delhi, IndiaHQ checked Sep 21, 20261,001-5,000196 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 21, 2026
24Partial evidenceThousand Lights, IndiaHQ checked Sep 21, 20261,001-5,000149 contacts →

Partial evidence

“With the growing need for high quality services in the Human Resources Outsourcing arena, talent Maximus comes as a refreshing service provider.”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceMumbai, IndiaHQ checked Sep 21, 20261,001-5,000144 contacts →

Partial evidence

“Advait Techserve India Pvt Ltd, established in 2004 and headquartered in Mumbai, specializes in crafting bespoke offshore remote office solutions.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 843 strategic outsource solutions based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 8,375 reachable decision-makers.

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Strategic outsource solutions based in India at a glance

As of Sep 21, 2026
13.1%Verified-email coverage
75.8Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Bangalore
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
203
11-50
353
51-200
170
201-500
60
501-1,000
21
1,001-5,000
27
5,001-10,000
3
10001+
4

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 843 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 strategic outsource solutions, 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 “strategic outsource solutions”. 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 strategic outsource solutions), 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 strategic outsource solutions, 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, 8,375 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 21, 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.

Strategic outsource solutions 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 strategic outsource solutions, 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 strategic outsource solutions are there based in India?

RevenueBase identified 843 strategic outsource solutions 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?

Infosys BPM, headquartered in Bengaluru, tops this list with the largest team on record.

Which city has the most strategic outsource solutions?

Bangalore leads with 58 headquartered companies, followed by New Delhi (54) and Ahmedabad (50).

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 8,375 verified decision-maker contacts tracked across these 843 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 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 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.