Company lists · Data refreshed November 2026
Top 24 Offshore outsourced services based in Sri Lanka
RevenueBase identified 187 company matches for offshore outsourced services associated with Sri Lanka as of November 2026 and tracks 3,154 professional contacts across them, including 398 with verified work emails. Colombo is the largest hub.
This list covers company matches for offshore outsourced 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 November 6, 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.
The 24 largest offshore outsourced services based in Sri Lanka
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 342 contacts → | ||||
Exact match “WNS (Holdings) Limited (NYSE:WNS),is a leading global Business Process Management (BPM) company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 183 contacts → | ||||
Exact match “Since 1997, CMS is one of Sri Lanka’s best-established IT offshoring/outsourcing providers, providing bespoke offshore IT teams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 153 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 136 contacts → | ||||
Exact match “A leader in transforming business operations for the better through people, process, and technical brilliance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 72 contacts → | ||||
Exact match “Envoy Ortus is Sri Lanka’s leading offshore and outsource partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “Aventage Labs, a distinguished member of the renowned St.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 33 contacts → | ||||
Exact match “SISKA is one of the leading providers of Accounting, Auditing and Secretarial services, offering a wide range of back office, customer care & support, virtual secretary and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 32 contacts → | ||||
Exact match “Contact Center Solutions Provider” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 32 contacts → | ||||
Exact match “Activ8 Asia is a leading Sri Lankan Business Process Outsourcing (BPO) and Customer Experience (CX) company delivering high-quality call center, contact center, customer support…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “At Make Stuff Happen, is a strategic offshore service partner dedicated to help our customers solve their challenging problems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 24 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Techcess Business Solutions is a software development and BPO company focused on providing software solutions engineering and outsourcing services, enabling enterprises to focus…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “Finplex Solution is an outsourcing services company in Sri Lanka.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 14 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “Our one-stop suite of business services include a variety of functions that can be custom curated to suit the needs of your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 10 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Hayleys Business Solutions International (Pvt) Ltd (HBSI) is a Business Process Management Company, which specializes in providing easy and affordable Finance and Accounting…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Investlab Business Solutions is a innovative and modernized company based in Sri Lanka provide various professional services include Legal, Accounting and Finance, Expert Services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “We have over five years of experience perfecting our approach to customer support and are backed by the knowledge of a process improvement lead for customer support services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Welcome to BPO - Your Trusted Partner in Business Process Outsourcing!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 3 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Apeiro means “infinity” in the Greek Language.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 1 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “offshore outsourced services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 24 of 187 offshore outsourced services based in Sri Lanka
See the full list, filter by size, metro and specialty, and access 398 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Offshore outsourced services based in Sri Lanka at a glance
As of Nov 6, 2026Companies by employee count
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 187 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 “offshore outsourced 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 398 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 November 6, 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.
Offshore outsourced services by metro
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 “offshore outsourced services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many offshore outsourced services are there based in Sri Lanka?
RevenueBase identified 187 company matches for offshore outsourced services associated with Sri Lanka as of November 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 offshore outsourced services?
Colombo leads with 85 company records, followed by Nugegoda (6) and Gampaha (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 398 professional contacts with verified work emails tracked across these 187 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 187 offshore outsourced services based in Sri Lanka. Start with a free account, no credit card.
Download this list →Related lists
Offshore outsourced services by geography
- Offshore outsourced services based in Buenos Aires, Argentina
- Offshore outsourced services based in Melbourne, Australia
- Offshore outsourced services based in Sydney, Australia
- Offshore outsourced services based in Dhaka, Bangladesh
- Offshore outsourced services based in Barueri, Brazil
- Offshore outsourced services based in Belo Horizonte, Brazil
- Offshore outsourced services based in Rio De Janeiro, Brazil
- Offshore outsourced services based in Sao Paulo, Brazil
- Offshore outsourced services based in Sofia, Bulgaria
- Offshore outsourced services based in Toronto, Canada
- Offshore outsourced services based in Santiago, Chile
- Offshore outsourced services based in Bogota, Colombia
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Offshore outsourced services based in Buenos Aires, Argentina
- Offshore outsourced services based in Melbourne, Australia
- Offshore outsourced services based in Sydney, Australia
- Offshore outsourced services based in Dhaka, Bangladesh
- Offshore outsourced services based in Barueri, Brazil
- Offshore outsourced services based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 24 offshore outsourced services based in Sri Lanka
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 187 matching company records for offshore outsourced services based in Sri Lanka, with 3,154 tracked contacts and 398 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 offshore outsourced services based in Sri Lanka
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Colombo 10, Sri LankaReported employees: 1,001-5,000 | Colombo 10, Sri Lanka | 1,001-5,000 | Exact match | 342 contacts → |
“WNS (Holdings) Limited (NYSE:WNS),is a leading global Business Process Management (BPM) company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  CMScms.lkHQ: Colombo 02, Sri LankaReported employees: 51-200 | Colombo 02, Sri Lanka | 51-200 | Exact match | 183 contacts → |
“Since 1997, CMS is one of Sri Lanka’s best-established IT offshoring/outsourcing providers, providing bespoke offshore IT teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Outdeskoutdeskbpo.netHQ: Colombo 05., Sri LankaReported employees: 51-200 | Colombo 05., Sri Lanka | 51-200 | Exact match | 153 contacts → |
“Outdesk Group was born with a vision to create affordable online BPO solutions for small and mid-sized companies around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  H Connect Internationalhconnectint.comHQ: Colombo 01, Sri LankaReported employees: 201-500 | Colombo 01, Sri Lanka | 201-500 | Exact match | 136 contacts → |
“A leader in transforming business operations for the better through people, process, and technical brilliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Envoy Ortusenvoyortus.comHQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 72 contacts → |
“Envoy Ortus is Sri Lanka’s leading offshore and outsource partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Aventageaventagelabs.comHQ: Colombo 09, Sri LankaReported employees: 51-200 | Colombo 09, Sri Lanka | 51-200 | Exact match | 43 contacts → |
“Aventage Labs, a distinguished member of the renowned St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SISKAsiska.lkHQ: Colombo 04, Sri LankaReported employees: 11-50 | Colombo 04, Sri Lanka | 11-50 | Exact match | 33 contacts → |
“SISKA is one of the leading providers of Accounting, Auditing and Secretarial services, offering a wide range of back office, customer care & support, virtual secretary and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  FBC Asia Pacific Lankafbcapac.comHQ: Colombo 10, Sri LankaReported employees: 501-1,000 | Colombo 10, Sri Lanka | 501-1,000 | Exact match | 32 contacts → |
“Contact Center Solutions Provider” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Activ8 Asiaactiv8.asiaHQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 32 contacts → |
“Activ8 Asia is a leading Sri Lankan Business Process Outsourcing (BPO) and Customer Experience (CX) company delivering high-quality call center, contact center, customer support…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Make Stuff Happen PVT LTDmakestuffhappen.lkHQ: Colombo 02, Sri LankaReported employees: 51-200 | Colombo 02, Sri Lanka | 51-200 | Exact match | 27 contacts → |
“At Make Stuff Happen, is a strategic offshore service partner dedicated to help our customers solve their challenging problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Victoria Partnersvictoriapartners.lkHQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 24 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Techcess Business Solutionstechbsl.comHQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 20 contacts → |
“Techcess Business Solutions is a software development and BPO company focused on providing software solutions engineering and outsourcing services, enabling enterprises to focus…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Finplex Solution PVT LTDfinplexsolution.comHQ: Dehiwala, Sri LankaReported employees: 11-50 | Dehiwala, Sri Lanka | 11-50 | Exact match | 15 contacts → |
“Finplex Solution is an outsourcing services company in Sri Lanka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ventura BPOventurabpo.comHQ: Nugegoda, Sri LankaReported employees: 51-200 | Nugegoda, Sri Lanka | 51-200 | Exact match | 14 contacts → |
“Ventura BPO Pvt Ltd is one of the emerging service provider in BPO services in Sri Lanka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ventureskeyventureskey.comHQ: Colombo 06, Sri LankaReported employees: 11-50 | Colombo 06, Sri Lanka | 11-50 | Exact match | 13 contacts → |
“Our one-stop suite of business services include a variety of functions that can be custom curated to suit the needs of your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Envic Globalenvicglobal.comHQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 10 contacts → |
“Envic Global is a BPO located in Sri Lanka, providing comprehensive solutions for inbound and outbound sales, customer care, and back-office operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 6 contacts → |
“Hayleys Business Solutions International (Pvt) Ltd (HBSI) is a Business Process Management Company, which specializes in providing easy and affordable Finance and Accounting…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Investlab Business Solutions PVT LTDinvestlabbusinesssolutions.comHQ: Kelaniya, Sri LankaReported employees: 11-50 | Kelaniya, Sri Lanka | 11-50 | Exact match | 5 contacts → |
“Investlab Business Solutions is a innovative and modernized company based in Sri Lanka provide various professional services include Legal, Accounting and Finance, Expert Services…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Customer Melodycustomermelody.comHQ: Kandy, Sri LankaReported employees: 11-50 | Kandy, Sri Lanka | 11-50 | Exact match | 4 contacts → |
“We have over five years of experience perfecting our approach to customer support and are backed by the knowledge of a process improvement lead for customer support services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  BPObpo.lkHQ: Piliyandala, Sri LankaReported employees: 1-10 | Piliyandala, Sri Lanka | 1-10 | Exact match | 4 contacts → |
“Welcome to BPO - Your Trusted Partner in Business Process Outsourcing!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Know Tech Solutions PVT LTDknowtechso.com HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 3 contacts → |
“Know Tech Solutions is a premier Business Process Outsourcing (BPO) company specializing in telemarketing and customer service support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Rigorconsultingrigor.consultingHQ: Nawala, Sri LankaReported employees: 11-50 | Nawala, Sri Lanka | 11-50 | Exact match | 3 contacts → |
“Rigor Consulting delivers conclusive finance, accounting, and payroll process outsourcing services to enable and empower its clientele to focus on its business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Apeiro BPOoneapeiro.comHQ: Nugegoda, Sri LankaReported employees: 51-200 | Nugegoda, Sri Lanka | 51-200 | Exact match | 2 contacts → |
“Apeiro means “infinity” in the Greek Language.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  The Sirenthesiren.lkHQ: Colombo, Sri LankaReported employees: 1-10 | Colombo, Sri Lanka | 1-10 | Exact match | 1 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 187 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore outsourced services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
187 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 187 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Offshore outsourced services by metro
Questions about this company list
What does Exact match mean for offshore outsourced services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many offshore outsourced services did RevenueBase find based in Sri Lanka?
The saved snapshot records 187 matching company records, 3,154 tracked contacts and 398 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Offshore outsourced services by geography
- Offshore outsourced services based in Buenos Aires, Argentina
- Offshore outsourced services based in Melbourne, Australia
- Offshore outsourced services based in Sydney, Australia
- Offshore outsourced services based in Dhaka, Bangladesh
- Offshore outsourced services based in Barueri, Brazil
- Offshore outsourced services based in Belo Horizonte, Brazil
- Offshore outsourced services based in Rio De Janeiro, Brazil
- Offshore outsourced services based in Sao Paulo, Brazil
- Offshore outsourced services based in Sofia, Bulgaria
- Offshore outsourced services based in Toronto, Canada
- Offshore outsourced services based in Santiago, Chile
- Offshore outsourced services based in Bogota, Colombia
Cite this list
RevenueBase Data Team. Top 24 offshore outsourced services based in Sri Lanka. Snapshot: November 6, 2026. https://revenuebase.ai/companies/offshore-outsourced-services/sri-lanka.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Offshore outsourced services based in Buenos Aires, Argentina
- Offshore outsourced services based in Melbourne, Australia
- Offshore outsourced services based in Sydney, Australia
- Offshore outsourced services based in Dhaka, Bangladesh
- Offshore outsourced services based in Barueri, Brazil
- Offshore outsourced services based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 24 offshore outsourced services based in Sri Lanka
RevenueBase records 187 matching company records for offshore outsourced services based in Sri Lanka, with 3,154 tracked contacts and 398 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 offshore outsourced services based in Sri Lanka
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Colombo 10, Sri LankaReported employees: 1,001-5,000 | Colombo 10, Sri Lanka | 1,001-5,000 | Exact match | 342 contacts → |
“WNS (Holdings) Limited (NYSE:WNS),is a leading global Business Process Management (BPM) company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CMScms.lk HQ: Colombo 02, Sri LankaReported employees: 51-200 | Colombo 02, Sri Lanka | 51-200 | Exact match | 183 contacts → |
“Since 1997, CMS is one of Sri Lanka’s best-established IT offshoring/outsourcing providers, providing bespoke offshore IT teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Outdeskoutdeskbpo.net HQ: Colombo 05., Sri LankaReported employees: 51-200 | Colombo 05., Sri Lanka | 51-200 | Exact match | 153 contacts → |
“Outdesk Group was born with a vision to create affordable online BPO solutions for small and mid-sized companies around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | H Connect Internationalhconnectint.com HQ: Colombo 01, Sri LankaReported employees: 201-500 | Colombo 01, Sri Lanka | 201-500 | Exact match | 136 contacts → |
“A leader in transforming business operations for the better through people, process, and technical brilliance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Envoy Ortusenvoyortus.com HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 72 contacts → |
“Envoy Ortus is Sri Lanka’s leading offshore and outsource partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Aventageaventagelabs.com HQ: Colombo 09, Sri LankaReported employees: 51-200 | Colombo 09, Sri Lanka | 51-200 | Exact match | 43 contacts → |
“Aventage Labs, a distinguished member of the renowned St.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SISKAsiska.lk HQ: Colombo 04, Sri LankaReported employees: 11-50 | Colombo 04, Sri Lanka | 11-50 | Exact match | 33 contacts → |
“SISKA is one of the leading providers of Accounting, Auditing and Secretarial services, offering a wide range of back office, customer care & support, virtual secretary and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | FBC Asia Pacific Lankafbcapac.com HQ: Colombo 10, Sri LankaReported employees: 501-1,000 | Colombo 10, Sri Lanka | 501-1,000 | Exact match | 32 contacts → |
“Contact Center Solutions Provider” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Activ8 Asiaactiv8.asia HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 32 contacts → |
“Activ8 Asia is a leading Sri Lankan Business Process Outsourcing (BPO) and Customer Experience (CX) company delivering high-quality call center, contact center, customer support…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Make Stuff Happen PVT LTDmakestuffhappen.lk HQ: Colombo 02, Sri LankaReported employees: 51-200 | Colombo 02, Sri Lanka | 51-200 | Exact match | 27 contacts → |
“At Make Stuff Happen, is a strategic offshore service partner dedicated to help our customers solve their challenging problems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Victoria Partnersvictoriapartners.lk HQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 24 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Techcess Business Solutionstechbsl.com HQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 20 contacts → |
“Techcess Business Solutions is a software development and BPO company focused on providing software solutions engineering and outsourcing services, enabling enterprises to focus…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Finplex Solution PVT LTDfinplexsolution.com HQ: Dehiwala, Sri LankaReported employees: 11-50 | Dehiwala, Sri Lanka | 11-50 | Exact match | 15 contacts → |
“Finplex Solution is an outsourcing services company in Sri Lanka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ventura BPOventurabpo.com HQ: Nugegoda, Sri LankaReported employees: 51-200 | Nugegoda, Sri Lanka | 51-200 | Exact match | 14 contacts → |
“Ventura BPO Pvt Ltd is one of the emerging service provider in BPO services in Sri Lanka.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ventureskeyventureskey.com HQ: Colombo 06, Sri LankaReported employees: 11-50 | Colombo 06, Sri Lanka | 11-50 | Exact match | 13 contacts → |
“Our one-stop suite of business services include a variety of functions that can be custom curated to suit the needs of your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Envic Globalenvicglobal.com HQ: Colombo, Sri LankaReported employees: 11-50 | Colombo, Sri Lanka | 11-50 | Exact match | 10 contacts → |
“Envic Global is a BPO located in Sri Lanka, providing comprehensive solutions for inbound and outbound sales, customer care, and back-office operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 6 contacts → |
“Hayleys Business Solutions International (Pvt) Ltd (HBSI) is a Business Process Management Company, which specializes in providing easy and affordable Finance and Accounting…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Investlab Business Solutions PVT LTDinvestlabbusinesssolutions.com HQ: Kelaniya, Sri LankaReported employees: 11-50 | Kelaniya, Sri Lanka | 11-50 | Exact match | 5 contacts → |
“Investlab Business Solutions is a innovative and modernized company based in Sri Lanka provide various professional services include Legal, Accounting and Finance, Expert Services…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Customer Melodycustomermelody.com HQ: Kandy, Sri LankaReported employees: 11-50 | Kandy, Sri Lanka | 11-50 | Exact match | 4 contacts → |
“We have over five years of experience perfecting our approach to customer support and are backed by the knowledge of a process improvement lead for customer support services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BPObpo.lk HQ: Piliyandala, Sri LankaReported employees: 1-10 | Piliyandala, Sri Lanka | 1-10 | Exact match | 4 contacts → |
“Welcome to BPO - Your Trusted Partner in Business Process Outsourcing!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Know Tech Solutions PVT LTDknowtechso.com HQ: Colombo, Sri LankaReported employees: 51-200 | Colombo, Sri Lanka | 51-200 | Exact match | 3 contacts → |
“Know Tech Solutions is a premier Business Process Outsourcing (BPO) company specializing in telemarketing and customer service support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rigorconsultingrigor.consulting HQ: Nawala, Sri LankaReported employees: 11-50 | Nawala, Sri Lanka | 11-50 | Exact match | 3 contacts → |
“Rigor Consulting delivers conclusive finance, accounting, and payroll process outsourcing services to enable and empower its clientele to focus on its business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Apeiro BPOoneapeiro.com HQ: Nugegoda, Sri LankaReported employees: 51-200 | Nugegoda, Sri Lanka | 51-200 | Exact match | 2 contacts → |
“Apeiro means “infinity” in the Greek Language.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Sirenthesiren.lk HQ: Colombo, Sri LankaReported employees: 1-10 | Colombo, Sri Lanka | 1-10 | Exact match | 1 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 187 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Offshore outsourced services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
187 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 187 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Offshore outsourced services by metro
Questions about this company list
What does Exact match mean for offshore outsourced services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many offshore outsourced services did RevenueBase find based in Sri Lanka?
The saved snapshot records 187 matching company records, 3,154 tracked contacts and 398 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Offshore outsourced services by geography
- Offshore outsourced services based in Buenos Aires, Argentina
- Offshore outsourced services based in Melbourne, Australia
- Offshore outsourced services based in Sydney, Australia
- Offshore outsourced services based in Dhaka, Bangladesh
- Offshore outsourced services based in Barueri, Brazil
- Offshore outsourced services based in Belo Horizonte, Brazil
- Offshore outsourced services based in Rio De Janeiro, Brazil
- Offshore outsourced services based in Sao Paulo, Brazil
- Offshore outsourced services based in Sofia, Bulgaria
- Offshore outsourced services based in Toronto, Canada
- Offshore outsourced services based in Santiago, Chile
- Offshore outsourced services based in Bogota, Colombia
Cite this list
RevenueBase Data Team. Top 24 offshore outsourced services based in Sri Lanka. Snapshot: November 6, 2026. https://revenuebase.ai/companies/offshore-outsourced-services/sri-lanka.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Offshore outsourced services based in Buenos Aires, Argentina
- Offshore outsourced services based in Melbourne, Australia
- Offshore outsourced services based in Sydney, Australia
- Offshore outsourced services based in Dhaka, Bangladesh
- Offshore outsourced services based in Barueri, Brazil
- Offshore outsourced services based in Belo Horizonte, Brazil