Co-opportunity Market | 410 followers on LinkedIn. LA’s only member-owned cooperative grocer. Located in Santa Monica & Culver City. Supporting local & organic since 1974. | Santa Monica's only co-operatively-run, member-owned natural food grocer since 1974. We have been in business for over 40 years, with currently over $24 million in annual sales. Co-opportunity has been providing natural, organic and local foods to the Santa Monica area since 1974.