Company lists · Data verified August 2026
All Customer retention call centers lists
Every Customer retention call centers list RevenueBase publishes, by country and city. 9 lists covering 765 companies, verified August 2026. Largest markets first.
Customer retention call centers by location
- Customer retention call centers based in the United States356
- Customer retention call centers based in Brazil74
- Customer retention call centers based in the United Kingdom70
- Customer retention call centers based in Canada52
- Customer retention call centers based in France51
- Customer retention call centers based in Germany46
- Customer retention call centers based in the Netherlands42
- Customer retention call centers based in Mexico38
- Customer retention call centers based in Spain36
Counts are matching companies in the RevenueBase company graph as of each list's last verification date.