| Guinness Industrial (China) Co., Limited | Private company limited by shares | Live |
| Gold Guinness Lifting Machinery HK Co., Limited | Private company limited by shares | Live |
| GUINNESS DISTILLERS HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Guinness Electronics Limited | Private company limited by shares | Live |
| FINLAND GUINNESS FERTILIZERS LIMITED | Private company limited by shares | Dissolved |
| GUINNESS TECH (HK) LIMITED | Private company limited by shares | Live |
| LULU GUINNESS ASIA HOLDINGS LIMITED | Private company limited by shares | Live |
| GUINNESS FLIGHT HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HONGKONG GUINNESS HOUSEHOLD LIMITED | Private company limited by shares | Dissolved |
| GUINNESS INTERNATIONAL MARKETING MASTER ASSOCIATION LIMITED | Private company limited by shares | Live |
| GUINNESS INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| GUINNESS VALVE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GUINNESS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LAFITE & GUINNESS LIMITED | Private company limited by shares | Live |
| GUINNESS MAHON (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Natasha Guinness Limited | Private company limited by shares | Live |
| U S A THE GUINNESS PETROCHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| GUINNESS SPORTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUINNESS TEXTILE LIMITED | Private company limited by shares | Live |
| Guinness Book Of World Industry Co., Limited | Private company limited by shares | Live |
| GUINOT WINES HONG KONG LIMITED | Private company limited by shares | Live |
| GUINTAN INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| GUINTO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Guiou Investment Co. Limited | | Live |
| GUIOU TRADE LIMITED | Private company limited by shares | Live |
| GUIPAT LIMITED | Private company limited by shares | Dissolved |
| GuiPing Trade Co., Limited | Private company limited by shares | Live |
| China Guipinhui Hong Kong Health Group Limited | Private company limited by shares | Live |
| BEIJING HAOSI GUIPU BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Yu Guiqian Limited | | Live |
| Guiqianjiu Trade Co., Limited | | Live |
| GUIQIANTIAN LIQUOR CHAIN LIMITED | | Live |
| GUIQIU LIMITED | Private company limited by shares | Live |
| Guiquan TY Co., Limited | | Live |
| Guiren Outdoor Furniture Co., Limited | Private company limited by shares | Live |
| LEIJIN GUIREN (SHENZHEN) FASHION LIMITED | Private company limited by shares | Dissolved |
| GUIRENDUO (CHINA) LIMITED | Private company limited by shares | Live |
| GUIRENNIAO GROUP (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| GUIRENNIAO (HONG KONG) LIMITED | Private company limited by shares | Live |
| HK GUIRENTANG CULTURE ORNAMENTS INT'L GROUP INVEST SHARE LIMITED | Private company limited by shares | Dissolved |
| FRANCE GUIRLANDE GROUP LIMITED | Private company limited by shares | Dissolved |
| GUIRONGHUA LIMITED | Private company limited by shares | Live |
| SAMBAND GUIS MITIAH PACIFIC LIMITED | Private company limited by shares | Live |
| GUISE COMPANY LIMITED | Private company limited by shares | Live |
| GUISE GREENBASE LIMITED | Private company limited by shares | Live |
| GUISE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Guise Kang Handicraft Co., Limited | Private company limited by shares | Live |
| Guishang Business Academy Co., Limited | Private company limited by shares | Live |
| PAN-YANGTZE RIVER DELTA GUISHANG COALITION LIMITED | Private company limited by shares | Live |
| GUISHENG LIMITED | Private company limited by shares | Live |
| Guishenghe Co., Limited | Private company limited by shares | Live |
| GUISHENGXIN TRADE CO., LIMITED | Private company limited by shares | Live |
| FRENCH GUISHIMING (HK) GARMENT LIMITED | Private company limited by shares | Dissolved |
| GUISHITANG TRADITIONAL CHINESE MEDICAL CLINIC INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| GUISHUANG CO., LIMITED | Private company limited by shares | Live |
| GUISHUI LIMITED | | Live |
| GUISO TRADING LIMITED | Private company limited by shares | Live |
| GUISUK LIMITED | Private company limited by shares | Live |
| GUITA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Guitar Pro Company Limited | Private company limited by shares | Live |
| VIENNA GUITAR ACADEMY LIMITED | Private company limited by shares | Live |
| ARTINY GUITAR FACTORY LIMITED | Private company limited by shares | Live |
| ASIA FINGERSTYLE GUITAR ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CAMPFIRE GUITAR LIMITED | Private company limited by shares | Live |
| VLT GUITAR CO., LIMITED | Private company limited by shares | Dissolved |
| MG Guitar Co., Limited | Private company limited by shares | Live |
| China Joy Guitar Co., Limited | Private company limited by shares | Live |
| GUITAR CONCEPT LIMITED | Private company limited by shares | Live |
| SHA CUSTOM GUITAR LIMITED | Private company limited by shares | Live |
| GUANGZHOU DOMI GUITAR CO., LIMITED | Private company limited by shares | Dissolved |
| ALTAMIRA GUITAR ART FOUNDATION LIMITED | Company limited by guarantee | Live |
| Guitar Holdings Limited | Private company limited by shares | Live |
| Gibson Guitar Hong Kong Limited | Private company limited by shares | Live |
| SHIJIE GUITAR INSTRUMENT (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG INTERNATIONAL GUITAR FESTIVAL LIMITED | Private company limited by shares | Live |
| STRINGS ON GUITAR INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| MILES GUITAR CO., LIMITED | Private company limited by shares | Live |
| GUITAR MUSIC LIMITED | Company limited by guarantee | Live |
| GUITAR SHOP COMPANY LIMITED | Private company limited by shares | Dissolved |
| PLUS GUITAR SHOP LIMITED | Private company limited by shares | Live |
| GUITAR STATION LIMITED | Private company limited by shares | Live |
| STONY STUDIO GUITAR LIMITED | Private company limited by shares | Live |
| VOLA GUITAR LIMITED | Private company limited by shares | Live |
| Vola Guitar Online Limited | Private company limited by shares | Live |
| Guitar Workshop Company Limited | Private company limited by shares | Live |
| REUNION GUITAR WORKSHOP LIMITED | Private company limited by shares | Live |
| GuitarChina International Co., Limited | Private company limited by shares | Live |
| GUITARLO COMPANY LIMITED | Private company limited by shares | Live |
| MW Guitars Limited | Private company limited by shares | Live |
| JARRELL GUITARS LIMITED | Private company limited by shares | Live |
| Uni-Sound Guitarworks Limited | Private company limited by shares | Live |
| GZ Guiteng Opto Limited | Private company limited by shares | Live |
| Germany Daokangning Guitong Sealant Limited | Private company limited by shares | Live |
| GUITONG TRADING (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| GUITONG FINANCIAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| HK GUITONG TRADING LIMITED | Private company limited by shares | Live |
| GRAPHIC DESIGN BY GUIWY LIMITED | Private company limited by shares | Live |
| GUIX LIMITED | Private company limited by shares | Live |
| GUIXIANG TECHNOLOGY (HONG KONG) CO., LIMITED | | Live |
| GuiXiang Trading Co., Limited | | Live |