99 Cents Only Stores Headquartes, Corporate Office and Phone Number. Company Name: 99 Cents Only Stores. Address: 4000 Union Pacific Ave, City of Commerce, CA 90023. Customer Service Phone Number: 1-888-582-5999. Phone Number: 323-980-8145. Foundation year: 1969.
OVERVIEW OF 99¢ ONLY STORES CORPORATE PHILANTHROPY POLICY 99 Cents Only Stores is committed to the communities we serve, not only by offering name brand merchandise at low prices, but also by supporting various non-profit organizations that seek to improve the quality of life of our Customers and Team Members.