Company lists · Data refreshed September 2026
All Sales outsourcing call centers lists
Every Sales outsourcing call centers list RevenueBase publishes, by country and city. 48 lists covering 8,074 companies, verified September 2026. Largest markets first.
Sales outsourcing call centers by location
- Sales outsourcing call centers based in the United States1,841
- Sales outsourcing call centers based in India953
- Sales outsourcing call centers based in Pakistan680
- Sales outsourcing call centers based in the United Kingdom488
- Sales outsourcing call centers based in the Philippines419
- Sales outsourcing call centers based in France275
- Sales outsourcing call centers based in Germany257
- Sales outsourcing call centers based in Brazil228
- Sales outsourcing call centers based in Canada213
- Sales outsourcing call centers based in Spain199
- Sales outsourcing call centers based in Italy192
- Sales outsourcing call centers based in the Netherlands176
- Sales outsourcing call centers based in Morocco169
- Sales outsourcing call centers based in South Africa134
- Sales outsourcing call centers based in Egypt120
- Sales outsourcing call centers based in Australia119
- Sales outsourcing call centers based in Mexico119
- Sales outsourcing call centers based in Colombia99
- Sales outsourcing call centers based in Argentina78
- Sales outsourcing call centers based in Pune, India78
- Sales outsourcing call centers based in Poland70
- Sales outsourcing call centers based in Türkiye69
- Sales outsourcing call centers based in Noida, India67
- Sales outsourcing call centers based in Kolkata, India61
- Sales outsourcing call centers based in New York, United States61
- Sales outsourcing call centers based in Tunisia59
- Sales outsourcing call centers based in Belgium57
- Sales outsourcing call centers based in New Delhi, India56
- Sales outsourcing call centers based in Houston, United States46
- Sales outsourcing call centers based in the Dominican Republic46
- Sales outsourcing call centers based in Chile44
- Sales outsourcing call centers based in Israel43
- Sales outsourcing call centers based in Miami, United States43
- Sales outsourcing call centers based in Sweden43
- Sales outsourcing call centers based in Romania42
- Sales outsourcing call centers based in Finland40
- Sales outsourcing call centers based in Denmark39
- Sales outsourcing call centers based in Los Angeles, United States39
- Sales outsourcing call centers based in Austin, United States35
- Sales outsourcing call centers based in Jamaica35
- Sales outsourcing call centers based in Singapore35
- Sales outsourcing call centers based in Greece33
- Sales outsourcing call centers based in Ireland32
- Sales outsourcing call centers based in New Zealand30
- Sales outsourcing call centers based in Portugal30
- Sales outsourcing call centers based in Switzerland30
- Sales outsourcing call centers based in Norway26
- Sales outsourcing call centers based in Serbia26
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.