TU and the Combined Federal Campaign: A Winning Combination for Coldwater Fisheries Conservation Since 1991 TU has participated in the Combined Federal Campaign (CFC), the main source of charitable giving among federal employees and military personnel. To date, TU has received hundreds of thousands of dollars from the CFC. Those donations provide critical funding to TU's initiatives on behalf of trout and salmon. We hope you'll remember to designate Trout Unlimited (agency #11255) when making your annual CFC contribution. Your gift will help TU do even more for coldwater conservation and education. Support TU by designating agency #11255.