Compra ORO Easy recommends Gold IRA companies that invest both in gold coins and gold certificates. Why? Because many people who have a 401k or a retirement account also have a significant amount of gold coins and gold bullions that they would like to invest in gold IRA companies. If you have plenty of gold coins and gold bullions, we recommend Gold Direct, USA gold, Provident gold, and Swiss America. On the other hand, if you don't have any gold coins and gold bullions or your stocks and bonds accounts are much bigger than gold coins and gold bullions, we will recommend gold IRA companies that only invest gold in gold certificates: Goldco, Swiss America and Exchange gold.