Corporate Contributions The majority of the clients at AIDS Project East Bay fall below the poverty line, or are homeless and are diagnosed with multiple conditions, such as HIV, Hepatitis C and Substance Use. APEB needs support for our essential services and programs from individuals, businesses and corporations. If you represent a business or corporation and would like to know more about how to help APEB, from making a grant and sponsoring an event to cause-related marketing and in-kind gifts, please call (510) 457-4019 or email for more information.