Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources. Making a Charitable Contribution There are benefits and limitations when you decide to donate stock. What To Do When Your Income Reaches 7 Figures Preserve your hIgh net worth with these foundational tips.