Company lists · Data refreshed October 2026

Top 11 Healthcare business process outsourcers based in Sri Lanka

RevenueBase identified 63 company matches for healthcare business process outsourcers associated with Sri Lanka as of October 2026 and tracks 1,147 professional contacts across them, including 222 with verified work emails. Colombo is the largest hub.

This list covers company matches for healthcare business process outsourcers associated with Sri Lanka, 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 13, 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 13, 2026 How this list was built
63Companies
1,147Contacts tracked
222Verified emails
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The 11 largest healthcare business process outsourcers based in Sri Lanka

Ranked by team size
Top 11 of 63 company matches for healthcare business process outsourcers based in Sri Lanka, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchColombo 10, Sri LankaHQ recorded Oct 13, 20261,001-5,000317 contacts →

Exact match

“WNS (Holdings) Limited (NYSE:WNS),is a leading global Business Process Management (BPM) company.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchColombo, Sri LankaHQ recorded Oct 13, 20261,001-5,00090 contacts →

Exact match

“SYNERGEN Health is a technology-enabled solutions company that optimizes the revenue cycle of the US healthcare industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchColombo 10, Sri LankaHQ recorded Oct 13, 2026501-1,00032 contacts →

Exact match

“Contact Center Solutions Provider”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchColombo, Sri LankaHQ recorded Oct 13, 202611-5023 contacts →

Exact match

“At Victoria Partners, we specialize in providing reliable and efficient back-office support services tailored to help businesses streamline their operations and drive growth.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchColombo, Sri LankaHQ recorded Oct 13, 2026201-50021 contacts →

Exact match

“COLLECTIVE is a revenue cycle management and technology company which provides billing, reimbursement, coding and consulting for physician groups, ASCs and hospitals.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchNugegoda, Sri LankaHQ recorded Oct 13, 202651-20012 contacts →

Exact match

“Ventura BPO Pvt Ltd is one of the emerging service provider in BPO services in Sri Lanka.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchColombo 02, Sri LankaHQ recorded Oct 13, 2026201-50011 contacts →

Exact match

“Medical Billing Services Included in our medical billing services, we set our clients up with a top-tier practice management system.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchColombo, Sri LankaHQ recorded Oct 13, 202611-5010 contacts →

Exact match

“Envic Global is a BPO located in Sri Lanka, providing comprehensive solutions for inbound and outbound sales, customer care, and back-office operations.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchColombo, Sri LankaHQ recorded Oct 13, 202651-2003 contacts →

Exact match

“Know Tech Solutions is a premier Business Process Outsourcing (BPO) company specializing in telemarketing and customer service support.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchNugegoda, Sri LankaHQ recorded Oct 13, 202651-2002 contacts →

Exact match

“Apeiro means “infinity” in the Greek Language.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchColombo, Sri LankaHQ recorded Oct 13, 20261-101 contacts →

Exact match

“The Siren - Pug in to get noticed The Siren is a groundbreaking Business Process Outsourcing (BPO) company that was formed in 2020 to assist the marketing heads in companies to…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 11 of 63 healthcare business process outsourcers based in Sri Lanka

See the full list, filter by size, metro and specialty, and access 222 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare business process outsourcers based in Sri Lanka at a glance

As of Oct 13, 2026
19.4%Verified-email coverage
18.2Average contacts per company
11-50Median size (employees)
54.0%Largest-city concentration · Colombo
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
27
51-200
18
201-500
2
501-1,000
3
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Sri Lanka, so it is reported there. Company counts and contact totals on this page are exact for Sri Lanka, over 63 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 Sri Lanka whose business descriptions match “healthcare business process outsourcers” 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 222 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 13, 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 “healthcare business process outsourcers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare business process outsourcers are there based in Sri Lanka?

RevenueBase identified 63 company matches for healthcare business process outsourcers associated with Sri Lanka 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?

WNS Global Services SRI Lanka tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most healthcare business process outsourcers?

Colombo leads with 34 company records, followed by Nugegoda (5) and Kandy (2).

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 222 professional contacts with verified work emails tracked across these 63 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 13, 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.