SACRAMENTO, Calif. – The Golden 1 CU has surpassed $1 billion in loan servicing for first mortgages, according to CUNA Mutual Mortgage Corp. CUNA Mutual Mortgage sub-services the entire first mortgage loan portfolio for the $3.4 billion credit union. Mark Hiatt, senior vice president of loan administration for CUNA Mutual Mortgage credits The Golden 1′s strong partnership with its more than 437,000 members for the CU's achievement. The credit union's FOM includes California state employees and employees of the state's public retirement system. Membership in The Golden 1 is also open to select employee groups.