於1989年，共有 31,970 間公司在香港成立，其中 5,360 間至今仍然活躍。以下為該年成立公司一覽。
31,970 間公司
YAT FAI FLOWER PRINTING INDUSTRIAL COMPANY LIMITED
YAT FAI LIMITED
YAT FAT FASHION LIMITED
YAT FAT HON HING COMPANY LIMITED
YAT FOONG PIECEGOODS COMPANY LIMITED
YAT FU SILK COMPANY LIMITED
YAT FUNG TOYS FACTORY LIMITED
YAT FUNG TRAVEL SERVICE COMPANY LIMITED
YAT HING CONTAINER SERVICE LIMITED
YAT KING INVESTMENT LIMITED
YAT LEE BOOK BINDING COMPANY LIMITED
YAT PO ELECTRICAL COMPANY LIMITED
YAT SING FROZEN MEAT COMPANY LIMITED
YAT SING TECHNOLOGY (HOLDINGS) LIMITED
YAT TIM DEVELOPMENT LIMITED
YAT TUNG KNITTING GARMENT FACTORY COMPANY LIMITED
YAT WANG SILK TRADING CO. LIMITED
YAT YING INVESTMENT LIMITED
YATA LIMITED
YATES COMPANY LIMITED
YATI INTERNATIONAL LIMITED
YATLANE INVESTMENT LIMITED
YATO ENGINEERING LIMITED
YAU HOP INDUSTRIAL LIMITED
YAU LUEN GAS & KITCHENWARES WORKS LIMITED
YAU SANG ELECTROPLATE FACTORY LIMITED
YAU SHING CASSETTE TAPE MANUFACTORY LIMITED
YAU SING PO PRODUCTION COMPANY LIMITED
YAU TONG BAY DEVELOPMENT LIMITED
YAU YIP ENGINEERING LIMITED
YAU YUE SERVICES LIMITED
YAUPO INDUSTRIES LIMITED
YAUPO INVESTMENTS LIMITED
YAZHOU JINLONG LIMITED
YE TUN TA TRAVEL LIMITED
YEAR POT LIMITED
YEAR SKY LIMITED
YEAR WIDE DEVELOPMENT LIMITED
YEAR WIDE INDUSTRIES LIMITED
YEAR WIDE INVESTMENTS LIMITED
YEARATE INDUSTRIES LIMITED
YEARFULL CONSTRUCTION COMPANY LIMITED
YEARHOOD INVESTMENT LIMITED
YEARITE DEVELOPMENT LIMITED
YEARLONG INVESTMENT LIMITED
YEARLY ENGINEERING LIMITED
YEARWICK ENGINEERING LIMITED
YEDERSOME LIMITED
YEDOLL INDUSTRIAL LIMITED