Company lists · Data verified August 2026
All Call centers lists
Every Call centers list RevenueBase publishes, by country and city. 26 lists covering 3,599 companies, verified August 2026. Largest markets first.
Call centers by location
- Call centers based in the United States1,250
- Call centers based in the United Kingdom257
- Call centers based in Brazil234
- Call centers based in Italy204
- Call centers based in Canada166
- Call centers based in Mexico166
- Call centers based in Germany163
- Call centers based in France158
- Call centers based in Spain148
- Call centers based in the Netherlands112
- Call centers based in South Africa84
- Call centers based in Argentina76
- Call centers based in Sao Paulo, Brazil69
- Call centers based in Poland62
- Call centers based in London, United Kingdom57
- Call centers based in Australia49
- Call centers based in Israel45
- Call centers based in Sweden42
- Call centers based in Romania41
- Call centers based in Greece35
- Call centers based in Belgium33
- Call centers based in Czechia33
- Call centers based in Miami, United States30
- Call centers based in Houston, United States29
- Call centers based in Portugal29
- Call centers based in Toronto, Canada27
Counts are matching companies in the RevenueBase company graph as of each list's last verification date.