The United Chambers of Commerce and 24 Chamber and other business organizations are hosting their annual San Fernando Valleywide "megamixer" at 5:30 p.m. today (Thurs., March 29) at the Marriott Hotel, 21850 Oxnard Street in Woodland Hills.

Admission and parking will be free. There will be raffle prizes, complimentary hors d'oeuvres and a no-host bar.

RSVP to the Calabasas Chamber of Commerce at (818) 222-5680. Networking groups get underway

LeTip International Inc. has opened new local networking chapters for Westlake/Oak Park and Thousand Oaks. The groups meet every Thursday at 11:30 a.m. at Marie Callenders, 3635 E. Thousand Oaks Blvd., Thousand Oaks.

LeTip provides a structured program to teach members the networking skills necessary to

New directory grow each other's businesses by

providing qualified business referrals. The program emphasizes building relationships, creating alliances and developing public speaking skills.

Those interested in attending a meeting are welcome. For more information, call Brad Burch, regional director, at (800) 49-LETIP (495-3847).

The Agoura/Oak Park/Conejo Valley Chamber of Commerce released its new community directory.

Listings include businesses, schools, law enforcement agencies, homeowners associations and nonprofit charities

For information, call the Chamber at (818) 889-3150.