X0201 N-CEN LIVE 0000895360 XXXXXXXX false false false N-4 C000081842 Trillium VARIABLE ANNUITY ACCOUNT 811-07350 0000895360 00000000000000000000 8515 East Orchard Road Greenwood Village 80111 US-CO US 303-737-3000 Great-West Life & Annuity Insurance Company 8515 East Orchard Road Greenwood Village 80111 303-737-3000 All accounts, books, or other documents required to be maintained by Section 31(a) of the Investment Company Act of 1940 and the rules promulgated thereunder N N N-4 Y Kenneth I. Schindler 001748344 8515 East Orchard Road Greenwood Village 80111 XXXXXX N N N N N N GWFS Equities, Inc. 008-33854 000013109 N/A Y N Deloitte & Touche LLP 34 549300FJV7IV1ZHGAV28 N N N N Great-West Life & Annuity Insurance Company N/A 3RSQVO2VE8DJVKEF6G11 Power Corporation of Canada Great-West Life & Annuity Insurance Company 3RSQVO2VE8DJVKEF6G11 Y N N 524 N N false false false false false false