Atento headquarters details
- Street address
- 94 Santiago De Compostela
- City
- Madrid
- State / region
- Comunidad de Madrid
- ZIP / postal code
- 28035
- Country
- Spain
- Phone
- +34 917 40 68 00
- Founded
- 1999
- Website
- atento.com
- Stock
- NYSE: ATTO
- linkedin.com/company/atento
Location map
Open in Google MapsAll Atento office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Madrid HQ | Comunidad de Madrid | Spain | Headquarters |
Showing the headquarters of 124 recorded locations. See every location in GraphIQ →
About Atento
Atento (NYSE: ATTO) is headquartered in Madrid, Comunidad de Madrid, Spain. Founded in 1999, the company has 124 recorded locations across 16+ countries and employs approximately 154,000 people worldwide.
Where is Atento's main office?
Atento's main headquarters office is located at 94 Santiago De Compostela, Madrid, Comunidad de Madrid 28035, Spain. This is the company's primary corporate address.
Atento regional offices
Beyond its headquarters in Madrid, Atento has recorded locations in Spain, Argentina, Belgium, Brazil, Chile, Colombia, El Salvador, Guatemala and 8 other countries.
Atento contact information
The main switchboard for Atento headquarters can be reached at +34 917 40 68 00. Official website: atento.com.
What does Atento do?
Atento is a global provider of customer relationship management (CRM) and business-process outsourcing (BPO) services, including customer care, sales, collections, back office and technical support. Atento was the largest provider in Latin America, and among the top five providers globally, based on revenues in 2015. The Company tops the Latin American market with 17.3% market share at the regional level according to Frost & Sullivan. Atento's CEO Carlos López-Abadía, formerly of DXC Technology, was appointed in 2019, replacing Alejandro Reynal.
Atento competitors & similar companies
Frequently asked questions
Where is Atento headquarters?
Atento's headquarters is located at 94 Santiago De Compostela, Madrid, Comunidad de Madrid 28035, Spain.
How many offices does Atento have?
GraphIQ records 124 locations for Atento across 16+ countries, as of October 2026.
What is Atento's corporate address?
The corporate headquarters address is 94 Santiago De Compostela, Madrid, Comunidad de Madrid 28035, Spain.
When was Atento founded?
Atento was founded in 1999 and employs approximately 154,000 people.
What is Atento's phone number?
The main phone number for Atento headquarters is +34 917 40 68 00.
How many employees does Atento have?
Atento has approximately 154,000 employees (GraphIQ estimate, 2026).
Is Atento a public company?
Yes. Atento is publicly traded on NYSE under the ticker ATTO.