You appear to have a defined benefit pension from the bank which is guaranteed. If you transfer the benefits out of the DB scheme, it is probable that you will not replicate the same level of benefits. But if you leave the benefits with the bank, you will have to wait until you are 60 to access the benefits. If you transfer them into your own name, you can access them early.
On your new company, you have loads of options. Take out the salary that you need and make company contributions to a new pension scheme set up under your new company. There are Revenue rules on the amount you can contribute but you will be able to put away a big chunk. Don't bother making personal contributions as they are liable to USC & PRSI, just reduce your salary and pay the pension contributions from your company and include it as a business expense.
As the owner of the new executive pension, you must sell your shares in the company and retire if you want to access this pot before age 60.
Steven
http://www.bluewaterfp.ie (www.bluewaterfp.ie)