Pension funds can only be refunded to the company in exceptional circumstances, I think you must have genuine reasons for seeking the refund, i.e. that the contribution was an error / mistake. The Revenue have to be in agreement and I think the Pensions Board also need to give approval. If the refund is allowed it will be paid back to the company and be a taxable receipt in the company i.e. treated as income.
I think you should seek professional advice on this from an independent financial advisor who will sit down and outline your options to you.