| 1935–1950 | 1950–1957 | 1957–1981 | 1981–1989 |
| 1989–1999 | 1999–2006 | 2006–2022 | 2022–present |
Staatsbedrijf der Posterijen, Telegrafie en Telefonie (PTT)[]
1935–1950[]

1950–1957[]

1957–1989[]

PTT Telecom[]
1989–1998[]

| SVG NEEDED |
|
|
|
KPN[]
1989–1999[]

| SVG NEEDED |
|
|
|
In 1989, PTT was privatised and reorganised as a private company known as Koninklijke PTT Nederland, shortened to KPN, while its post section, Its postal service was called PTT Post while its telecom service was called PTT Telecom, both independent from each other.
1999–2006[]
2006–2022[]
|
|
|
2022–present[]
| Claro (South and Central America) Operations: Argentina | Brazil (tv+ (cable/fiber/streaming) | tv (prepaid satellite) | fone) | Colombia (mobile | tv) | ClaroVTR (Chile) (Claro (mobile | tv) | VTR) | Dominican Republic (tv) | Ecuador | El Salvador | Guatemala | Honduras | Nicaragua | Paraguay (tv) | Peru (tv) | Puerto Rico (tv) | Uruguay Mexico Europe
Notes
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