Company lists · Data verified August 2026
All Call center service providers lists
Every Call center service providers list RevenueBase publishes, by country and city. 15 lists covering 2,239 companies, verified August 2026. Largest markets first.
Call center service providers by location
- Call center service providers based in the United States911
- Call center service providers based in the United Kingdom174
- Call center service providers based in Germany147
- Call center service providers based in Brazil144
- Call center service providers based in Italy141
- Call center service providers based in Canada127
- Call center service providers based in Mexico110
- Call center service providers based in France106
- Call center service providers based in Spain86
- Call center service providers based in the Netherlands72
- Call center service providers based in South Africa55
- Call center service providers based in Poland52
- Call center service providers based in Argentina44
- Call center service providers based in Australia44
- Call center service providers based in Israel26
Counts are matching companies in the RevenueBase company graph as of each list's last verification date.