Photo Gallery

Webster's Community Pharmacy

Centennial Celebration April 25, 2026

Altadena Chamber of Commerce

101st Celebration April 21, 2026

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Business Reopenings

August 2025

Business Reopenings

July 2025

70th Altadena Home TourMay 7, 2023

A woman is leaning out of the window of a red car

Outward Bound Mixer October 13, 2022

A woman is giving a presentation to a group of people in a room.

Slip & Shop

December 3, 2022

A group of people are gathered outside of a brick building

Power Breakfast

October 21, 2021

A man stands at a podium in front of a crowd of people

Special Thanks to Our Supporters

The Chairman's Circle is a special group of members who have committed to support the Altadena Chamber of commerce through sponsorships. These donors have stepped up to become elite leaders of the Altadena Chamber of Commerce business community and be a part of the Chairman's Circle. The Altadena Chamber of Commerce appreciates and acknowledges the generosity of our member investors, who support our efforts and make it possible to serve as the voice of businesses in Altadena