Company lists · Data refreshed September 2026

Top 25 Global HR outsourcing companies based in India

RevenueBase identified 3,469 global HR outsourcing companies headquartered in India as of September 2026 and tracks 79,793 professional contacts across them, including 5,866 with verified work emails. Mumbai is the largest hub.

This list covers global HR 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 28, 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 28, 2026 86% judged on-target in blind review
3,469Companies
79,793Contacts tracked
5,866Verified emails
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The 25 largest global HR outsourcing companies based in India

Ranked by team size
Top 25 of 3,469 global HR outsourcing companies based in India, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to global HR 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceChennai, IndiaHQ checked Sep 28, 202610001+3,365 contacts →

Indirect evidence

“ADP, Automatic Data Processing India’s leading provider of payroll and compliance expertise across every state.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceChennai, IndiaHQ checked Sep 28, 20261,001-5,0003,145 contacts →

Indirect evidence

“Randstad is the world’s largest talent company and a partner of choice to clients.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceBengaluru, IndiaHQ checked Sep 28, 2026501-1,0001,809 contacts →

Partial evidence

“CIEL HR is the only company in India which provides a comprehensive suite of technology-driven human resources solutions across the entire human resource chain and impacts every…”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceNavi Mumbai, IndiaHQ checked Sep 28, 202610001+1,725 contacts →

Indirect evidence

“Calibehr is a strategic business solutions provider company that offers end-to-end solutions to organizations for sustainable growth.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceAhmedabad, IndiaHQ checked Sep 28, 20261,001-5,0001,615 contacts →

Partial evidence

“IMS Group is a Global Workforce Solutions company with a mission to accelerate and transform businesses’ way of working through a range of flexible and comprehensive offshoring…”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceChennai, IndiaHQ checked Sep 28, 202610001+1,275 contacts →

Indirect evidence

“With buzzworks, find the right people with the right skills at the right time.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceNew Delhi, IndiaHQ checked Sep 28, 20261,001-5,0001,166 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceNew Delhi, IndiaHQ checked Sep 28, 20261,001-5,0001,012 contacts →

Indirect evidence

“AKAL Information Systems Ltd is a leading software and business services company with over 25 years of experience, dedicated to transform Indian Human Resource landscape through…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceBangalore, IndiaHQ checked Sep 28, 20261,001-5,000995 contacts →

Indirect evidence

“At Invensis, we solve business inefficiencies.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceGurgaon, IndiaHQ checked Sep 28, 20261,001-5,000946 contacts →

Partial evidence

“Quatrro is a global services company offering business and knowledge processing services to organizations seeking higher operational effectiveness, greater flexibility and lower…”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceBangalore, IndiaHQ checked Sep 28, 20261,001-5,000845 contacts →

Partial evidence

“ANSR helps the world's leading organizations design, build, manage and operate Global Capability Centers (GCCs).”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceChandigarh, IndiaHQ checked Sep 28, 20265,001-10,000801 contacts →

Indirect evidence

“Acquired by Fusion BPO in 2021”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceBengaluru Karnataka, IndiaHQ checked Sep 28, 20265,001-10,000754 contacts →

Partial evidence

“Established in LanceSoft is a pioneering force in delivering premier Global Workforce Solutions and IT Services to a diverse clientele.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceMumbai, IndiaHQ checked Sep 28, 202610001+744 contacts →

Partial evidence

“S2 Infotech International Ltd (S2IIL)- formerly known as S2 Infotech Pvt Ltd, is an ISO Certified & CMMI Level 5 and PCMM Level 3, global software & solutions company that is…”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceBangalore, IndiaHQ checked Sep 28, 2026501-1,000689 contacts →

Partial evidence

“Founded over two decades ago with a clear vision to excel in providing innovative HR solutions, Ascent HR Technologies Pvt Ltd.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceDelhi, IndiaHQ checked Sep 28, 20261,001-5,000636 contacts →

Partial evidence

“Konexions Backoffice Services Pvt Ltd is a premium outsourcing company with its registered office at I-16, Lajpat Nagar-2, New Delhi-110024.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceMumbai, IndiaHQ checked Sep 28, 202610001+619 contacts →

Partial evidence

“One of the fastest growing HR Solutions providers in India Part of the ‘Personnel Search Services’ (PSS) Group Pan India presence Over 70 large scale client Company Overview…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceNoida, IndiaHQ checked Sep 28, 2026501-1,000569 contacts →

Indirect evidence

“Mount Talent Consulting Pvt.”

Source: RevenueBase Database · checked Sep 28, 2026
19Strong evidenceHyderabad, IndiaHQ checked Sep 28, 2026501-1,000523 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceMumbai, IndiaHQ checked Sep 28, 20261,001-5,000492 contacts →

Partial evidence

“Soundlines HR Consultancy, a flagship business of Soundlines Group is an “Award winning Overseas Manpower Recruitment” firm since over 20+years, with a strong footprint across The…”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceBangalore, IndiaHQ checked Sep 28, 2026201-500413 contacts →

Partial evidence

“Ad Astra Consultants is a fast-growing and professionally managed HR Services firm headquartered in Bangalore.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceChennai, IndiaHQ checked Sep 28, 2026201-500327 contacts →

Partial evidence

“ENLIST is a HR Consulting Company providing One-stop service in HR Project Consulting and Infra Support services.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceMohali, IndiaHQ checked Sep 28, 202610001+321 contacts →

Indirect evidence

“TDS GROUP is a company that was founded in 1998 in Uttarakhand, India, and has since become a leading provider of specialized Human Resource Services across the country.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceBangalore, IndiaHQ checked Sep 28, 2026501-1,000320 contacts →

Partial evidence

“PITCS is an ISO 27001:2013 certified HR solutions company with 20+ years of expertise in Staffing, Recruitment, Payroll, Flexi Staffing, and HR Consulting.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceAhmedabad, IndiaHQ checked Sep 28, 2026201-500311 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 28, 2026

Showing 25 of 3,469 global HR outsourcing companies based in India

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Global HR outsourcing companies based in India at a glance

As of Sep 28, 2026
7.4%Verified-email coverage
23.0Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · Mumbai
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
1,174
11-50
1,403
51-200
500
201-500
196
501-1,000
66
1,001-5,000
78
5,001-10,000
21
10001+
24

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 3,469 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 global HR 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 “global HR 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 global HR 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 global HR 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, 5,866 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 28, 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.

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 global HR 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 global HR outsourcing companies are there based in India?

RevenueBase identified 3,469 global HR 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?

ADP India, headquartered in Mandal, tops this list with the largest team on record.

Which city has the most global HR outsourcing companies?

Mumbai leads with 278 headquartered companies, followed by Bangalore (254) and New Delhi (232).

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 5,866 verified decision-maker contacts tracked across these 3,469 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 28, 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.