CEO: Dave Alberga.

Revenue: $218 million for the first nine months of 2010; about $180 million for the same period in 2009.

No. of local employees: 459.

Investors: ESPN, Canaan Partners, IAC and ABS Ventures.

Headquarters: Sorrento Valley.

Year founded: 1998.

Company description: Provides registration services to endurance athletes in such events as marathons and triathlons, as well as related services. It also operates similar sites for outdoor enthusiasts, including a camping reservation site and a site for hunting licenses.

San Diego-based The Active Network, which provides registration services for athletic endurance events, is planning to sell a ton of public stock in the near future...

Tom York is a contributing editor for the San Diego Business Journal.

Take 1 minute to subscribe and you'll get this story immediately, plus:

Already a subscriber? Sign in

  • 52 weekly issues
  • Subscriber-only digital content every business day, plus full access to archives
  • Book of Lists — the most comprehensive business resource in San Diego
  • San Diego 500 — influential business leaders you need to know
Yours for only $129