I am presently looking at three available suppliers for my pedestal. There may be more, however, these are the only three suppliers I have encountered in my research as of this date. The first supplier is the same one that manufacturer's the cockpit floor structure. Click on the picture below for a direct link to their website for additional pictures and specifications.

The second supplier provides additional fabricated pieces as well. Click on the picture below for a direct link to their website for additional pictures and specifications as well.

The last supplier is Flight Deck Solutions. Click on the pedestal below for a direct link to their site.