money steeling

company takes out pension fund when i was on matirnety leave. get back to work they assume i will be joining. now i have left the company and have been fithing to get my money paid out to me for the past almost 3 months. on there forms it states that if bank account holder differs due to marriage i must send marriage certificate. which i have done but now they change things like they want to. nobody even informs you of anything. if you don,t ask they don't answere . all they can say is sorry. who takes not of the emotional stress they are cosing or the extrat money you need to spend to get your money. JUST A BUNCH OF MONEY STEELING COMPANYS. not even the onbudman helps you as they just move your complaint to the next person.