| 1 | | Teleoperadora | madrid |  ES | | | N/A | Atento | N/A | Madrid, Madrid, Spain | Outsourcing/Offshoring | Madrid, Madrid, Spain | +34 917406800 |
| 2 | | Teleoperadora | ourense | ES | | | N/A | Gas Natural Fenosa | N/A | Barcelona, Catalonia, Spain | Oil & Energy | N/A | +51 54270382 |
| 3 | | Teleoperadora | seville | ES | | | N/A | Sitel | N/A | Miami, Florida, United States | Think Tanks | Miami, Florida, United States | +1 2702616101 |
| 4 | | Teleoperadora | madrid | ES | | | N/A | Grupo Konecta | N/A | Madrid, Madrid, Spain | Telecommunications | N/A | +57 6013431920 |
| 5 | | Teleoperadora | madrid | ES | N/A | | N/A | Caser | N/A | Madrid, Madrid, Spain | Insurance | N/A | +34 978602261 |
| 6 | | Teleoperadora | valladolid | ES | N/A | | N/A | Grupo Konecta | N/A | Madrid, Madrid, Spain | Public Relations and Communications | N/A | +57 6013431920 |
| 7 | | Teleoperadora | barcelona | ES | N/A | | N/A | Ipsos | N/A | Paris, Île-De-France, France | Marketing and Advertising | N/A | +33 141989000 |
| 8 | | Teleoperadora | santander | ES | N/A | | N/A | Teleperformance | N/A | Paris, Île-De-France, France | Retail | Paris, Île-De-France, France | +57 3106124586 |
| 9 | | Teleoperadora | a coruña | ES | N/A | | N/A | Atento España | N/A | Madrid, Madrid, Spain | Outsourcing/Offshoring | N/A | N/A |
| 10 | | Teleoperadora | sevilla | ES | N/A | | N/A | Prescal | N/A | La Rinconada, Andalucia, Spain | Airlines/Aviation | N/A | N/A |
| 11 | | Teleoperadora | ourense | ES | N/A | | N/A | Abante Asesores | N/A | Comunidad De Madrid, Madrid, Spain | Financial Services | N/A | +34 948247756 |
| 12 | | Teleoperadora | leon | ES | N/A | | N/A | Pelayo Mutua De Seguros | N/A | Madrid, Madrid, Spain | Insurance | Madrid, Madrid, Spain | +34 911723156 |
| 13 | | Teleoperadora | malaga | ES | N/A | | N/A | Audiolís | N/A | Antequera, Andalusia, Spain | Marketing and Advertising | Antequera, Andalusia, Spain | +34 951550553 |
| 14 | | Teleoperadora | zaragoza | ES | | N/A | N/A | Qualitel Business Telecom Specialists Ltd | N/A | Newcastle Under Lyme, Staffordshire, United Kingdom | Telecommunications | N/A | N/A |
| 15 | | Teleoperadora | santander | ES | | N/A | N/A | Unitono Contact Center | N/A | San Fernando De Henares, Madrid, Spain | Outsourcing/Offshoring | San Fernando De Henares, Madrid, Spain | N/A |
| 16 | | Teleoperadora | madrid | ES | | N/A | N/A | Transcom | N/A | Stockholm, Stockholms Lan, Sweden | Telecommunications | Stockholm, Stockholms Lan, Sweden | +49 6206963300 |
| 17 | | Teleoperadora | bilbao | ES | | N/A | N/A | Grupo Konecta | N/A | Madrid, Madrid, Spain | Public Relations and Communications | N/A | +57 6013431920 |
| 18 | | Teleoperadora | sevilla | ES | | N/A | N/A | Prescal | N/A | La Rinconada, Andalucia, Spain | Airlines/Aviation | N/A | N/A |
| 19 | | Teleoperadora Especialista | vigo | ES | | N/A | N/A | Unisono Soluciones De Negocio | N/A | Madrid, Madrid, Spain | Marketing and Advertising | N/A | N/A |
| 20 | | Teleoperadora Emergencias | santa cruz de tenerife | ES | | N/A | N/A | Grupo Norte | N/A | Spain | Facilities Services | N/A | +34 944483334 |