Since the company registration zero events have happened. The last zero records are . The most likely internet sites of O.C.A. LIMITED are www.oca.co.uk, and www.o-c-a.co.uk. The predicted number of employees is 1 to 10. The company’s age is thirty-four years and two months. O C A Limited is a Private Limited Company. The company registration number is 02639275. O C A Limited has been working since 20 August 1991. The present status of the company is Active. The registered address of O C A Limited is P O Box 1295 20 Station Road Gerrards Cross Buckinghamshire Sl9 8el. . The company operates in "Other service activities n.e.c.".