List of call centre companies
The following is a list of notable call centre companies:
| Company | Founded | Employees | Revenue | Locations |
| Atento | 1999 | 154,000 | ||
| Concentrix | 1983 | 290,000+Conduent#cite note-3| | US$5.3 billion | - |
| Conduent | 2017 | 31,000 | US$4.140 billion Conduent#cite note-3| | 22 countriesConduent#cite note-annualreport2020-1| |
| Contact Centre Cymru | 2005 | - | ||
| Convergys Corporation | - | |||
| Datacom Group | 1965 | 6,973 Datacom Group#cite note-4| | NZ$1.45 billion Datacom Group#cite note-1| | 23 |
| DialAmerica | 1957 | 5,000DialAmerica#cite note-DialAmerica Corporate Overview-1| | ||
| Firstsource | 2001 | 27000+Firstsource#cite note-4| | ₹50,780 million Firstsource#cite note-ar-3|: 8 | |
| Focus Services | ||||
| Genpact | ||||
| Hinduja Global Solutions | ||||
| InfoCision Management Corporation | ||||
| iQor | ||||
| Minacs | ||||
| NCO Group | ||||
| Qualfon | ||||
| Sitel | ||||
| Sykes Enterprises | ||||
| SupportYourApp | 2010 | 1,200 | ||
| SupportSave | ||||
| Tech Mahindra | ||||
| Teleperformance | ||||
| TeleTech | ||||
| Televerde | ||||
| TELUS International | ||||
| Transcom WorldWide | ||||
| WNS Global Services | ||||
| Webhelp | ||||
| Wipro Ltd | ||||
| Whistl |