The company YAPSTONE, INC. is registered on 8/2/2016. Company number of the company 527580. Current status of the organization Active. Postal address of the company - 2121 N CALIFORNIA BLVD STE 400, WALNUT CREEK, CA, 94596. Registered Agent of the YAPSTONE, INC. - REGISTERED AGENT SOLUTIONS, INC (400 E COURT AVE STE 110, DES MOINES, IA, 50309). The credit report for the company YAPSTONE, INC..