OVH or OVH Telecom is an Internet service provider providing dedicated servers, shared and cloud hosting, domain registration and VoIP telephony.

The company is a simplified joint stock company under French law. The headquarters is located in the city of Roubaix in the North of France.

The company has 14 data centers, the number of about 850 000 machines. The institution offers localized services in France, Germany, Italy, Poland, Ireland, Spain, the United Kingdom, the Netherlands, Lithuania, the Czech Republic and Finland. It has also expanded its services in the United States and Canada. The company has implemented IPv6 support and DNSSEC.

Became a sponsor of the free certification authority "Let's Encrypt", which provides free certificates for the security of websites (SSL).