| Groupe 1981 | |
| Type: | Société par actions simplifiée |
| Foundation: | Orléans, France |
| Founder: | Jean-Éric Valli |
| Location City: | Orléans |
| Location Country: | France |
| Area Served: | France |
| Parent: | Cap Radio |
Groupe 1981 (from 1992 until 2010 Groupe Start then from 2010 until 2013 Sud Radio Groupe) is a French company established in 1992which engages in radio publishing and is based in Orléans, France.
In 1992, the Start Group is founded by Jean-Éric Vailli.
In 2010, the Start Group changes its name to become Sud Radio Groupe, named after the Sud Radio radio station.
On December 11, 2013, the group renamed itself Groupe 1981 following the sale of Sud Radio.