於1958年，共有 375 間公司在香港成立，其中 69 間至今仍然活躍。以下為該年成立公司一覽。
375 間公司
WEARBEST GARMENT MANUFACTURING COMPANY LIMITED
WEAVER BIRD COMPANY, LIMITED
WING ON INVESTMENT COMPANY LIMITED -THE-
WING SHUN INVESTMENT COMPANY, LIMITED
WINGLEE PENN & COMPANY, LIMITED
WINSOME COMPANY (ENGINEERS & BUILDERS) LIMITED
WOMEN'S WELFARE CLUB, WESTERN DISTRICT, HONG KONG
WOO WAH PRINTING COMPANY, LIMITED
WORLD PLASTICS LIMITED
WUNSAN GARMENT FACTORY, LIMITED
Y. S. KWOK ASSOCIATES LIMITED
YAU ON CONSTRUCTION COMPANY, LIMITED
YAU ON TRADING COMPANY, LIMITED
YAU SHING WEAVING FACTORY LIMITED
YEM BROTHERS COMPANY LIMITED
YET SING ESTATE COMPANY, LIMITED
YEU LONG HONG LIMITED
YIK FUNG FOOD PRODUCTS COMPANY LIMITED
YING TAI LIMITED
YIP ON COMPANY LIMITED
YUE LEE COMPANY, LIMITED
YUE WAN ESTATES, LIMITED
YUET HING RESTAURANT, LIMITED -THE-