- 2000 Boost™ brand is launched in Australia
- 2001 Boost brand is launched in New Zealand
- 2002 Boost Mobile® is launched in California and Nevada
- 2003 Boost Mobile (USA) became a wholly-owned subsidiary of Nextel Communications
- 2004 Boost Mobile began first phase of national expansion and ends year with 1.2 million customers
- 2005 Boost Mobile completed national rollout in March and became wholly-owned by Sprint-Nextel
- 2006 Boost Mobile hits 4 million customers
- 2007 Boost launches Unlimited by Boost™ flat-rate wireless service plan in California and Texas