Appointments with Local Account Executives (for those still working). Participants with questions should contact the Service Center at 877.644.Forms and Help. Forms. Help. If you have questions, contact Ohio Deferred Compensation. Need more information about deferred compensation plans? Now is the time to GET STARTED. Your pension and your Ohio Deferred Compensation account are here to provide you with retirement income when you stop working. Questions should be submitted to Ben. Taylor at Callan via the "Ask Question" link in the left-hand menu of the RFP. Deferred Comp Board.