Company lists · Data refreshed September 2026

Top 15 Business processing services based in Sri Lanka

RevenueBase identified 130 company matches for business processing services associated with Sri Lanka as of September 2026 and tracks 2,503 professional contacts across them, including 339 with verified work emails. Colombo is the largest hub.

This list covers company matches for business processing services 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 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
130Companies
2,503Contacts tracked
339Verified emails
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The 15 largest business processing services based in Sri Lanka

Ranked by team size
Top 15 of 130 company matches for business processing services based in Sri Lanka, 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 matchMalabe, Sri LankaHQ recorded Sep 21, 20265,001-10,000335 contacts →

Exact match

“Established in 2014, MAS Legato was set up as the captive Shared Services arm of MAS, servicing the diverse Strategic Business Units within the Group.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchColombo 10, Sri LankaHQ recorded Sep 21, 20261,001-5,000279 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchColombo 09, Sri LankaHQ recorded Sep 21, 202651-200137 contacts →

Exact match

“SAKS specializes in Business Process Management and Knowledge Process Management Services in key areas of Finance & Accounting, Process Automation, Data Science & AI, Mobility and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchColombo 05., Sri LankaHQ recorded Sep 21, 202651-200131 contacts →

Exact match

“Outdesk Group was born with a vision to create affordable online BPO solutions for small and mid-sized companies around the world.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchColombo 01, Sri LankaHQ recorded Sep 21, 2026201-500106 contacts →

Exact match

“A leader in transforming business operations for the better through people, process, and technical brilliance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchColombo, Sri LankaHQ recorded Sep 21, 202651-20072 contacts →

Exact match

“Tellida (Pvt) Ltd is a global outsourcing company providing Legal Process Outsourcing (LPO), Finance & Accounting Outsourcing (FAO), Contact Centre services, and Remote Business…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchColombo 10, Sri LankaHQ recorded Sep 21, 2026501-1,00032 contacts →

Exact match

“Contact Center Solutions Provider”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchColombo, Sri LankaHQ recorded Sep 21, 202611-5021 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 · Sep 21, 2026 · View company records in RevenueBase
9Exact matchColombo, Sri LankaHQ recorded Sep 21, 202611-5014 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 · Sep 21, 2026 · View company records in RevenueBase
10Exact matchDehiwala, Sri LankaHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Finplex Solution is an outsourcing services company in Sri Lanka.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchKelaniya, Sri LankaHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Dr Prasanna is a renowned HR consultant in Sri Lanka and the founder of BridgeToBridge total HR solutions service.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchColombo, Sri LankaHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
13Exact matchColombo, Sri LankaHQ recorded Sep 21, 2026201-5003 contacts →

Exact match

“We are a multinational entity specializing in Business Process Management and Knowledge Process Management services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchColombo, Sri LankaHQ recorded Sep 21, 20261-102 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 · Sep 21, 2026 · View company records in RevenueBase
15Exact matchNawala, Sri LankaHQ recorded Sep 21, 202611-501 contacts →

Exact match

“Rigor Consulting delivers conclusive finance, accounting, and payroll process outsourcing services to enable and empower its clientele to focus on its business.”

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

Showing 15 of 130 business processing services based in Sri Lanka

See the full list, filter by size, metro and specialty, and access 339 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business processing services based in Sri Lanka at a glance

As of Sep 21, 2026
13.5%Verified-email coverage
19.3Average contacts per company
11-50Median size (employees)
43.8%Largest-city concentration · Colombo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
61
51-200
35
201-500
7
501-1,000
3
1,001-5,000
1
5,001-10,000
1

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 130 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 “business processing services” 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 339 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 “business processing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business processing services are there based in Sri Lanka?

RevenueBase identified 130 company matches for business processing services associated with Sri Lanka 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?

MAS Legato tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most business processing services?

Colombo leads with 57 company records, followed by Nugegoda (4) and Rajagiriya (3).

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 339 professional contacts with verified work emails tracked across these 130 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.