| HONG KONG HY CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| Chemical AI Hong Kong Limited | | Live |
| Carus Chemical (Hong Kong) Co. Limited | Private company limited by shares | Dissolved |
| ELEPHANT CHEMICAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Fusi Chemical (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| TOLL CHEMICAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Doctor Chemical Hong Kong Limited | Private company limited by shares | Live |
| EASTERN OIL CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ENGLAND DULOXS CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| IMPERIAL INK AND CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| DIECKMANN (HONG KONG) CHEMICAL INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| IVC-HENG LEE CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| K.S.J. CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SIBAO (HONG KONG) PETROLEUM CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HOI YUEN (HONG KONG) PETROLEUM CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rifle Chemical (Hong Kong) Limited | Private company limited by shares | Dissolved |
| SAMSUNG CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HOI SHUI TAT (HONG KONG) CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| WEKNOW CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| USA XINTAI CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KOON KAM DAILY CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG K.Y.D. CHEMICAL FIBER LIMITED | Private company limited by shares | Dissolved |
| KYOCERA CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Lamberti Chemical Limited | | Live |
| GREEN LAND CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| LETOP CHEMICAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG LEVEL CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| LIANZHAN CHEMICAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Lida Chemical (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG LONGWIN CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| MASS CHEMICAL HONG KONG LIMITED | Private company limited by shares | Live |
| PROSPEROUS (HONG KONG) CHEMICAL MATERIAL LIMITED | Private company limited by shares | Live |
| YIP KUN HONG CHEMICAL MATERIALS LIMITED | Private company limited by shares | Live |
| HONG KONG MATSUI CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| MaxiClean Chemical (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG MENG YOU CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUK MING HONG CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| MITSUBISHI CHEMICAL HONG KONG LIMITED | Private company limited by shares | Live |
| MITSUSI CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Nicca Chemical Limited | Private company limited by shares | Live |
| NICHIA CHEMICAL HONG KONG, LIMITED | Private company limited by shares | Live |
| O'STAR CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG PACIFIC OIL & CHEMICAL COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Jun-2006 |
| HONG KONG PDXT CHEMICAL LIMITED | Private company limited by shares | Live |
| MEI HUI TE PETRO CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| TAI FAT HONG PETROLEUM CHEMICAL LIMITED | Private company limited by shares | Live |
| CHEMICAL PETROLEUM SYSTEMS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG XINYUAN PETROLEUM AND CHEMICAL LIMITED | Private company limited by shares | Live |
| SUN YUEN HONG PETROLEUM CHEMICAL LIMITED | Private company limited by shares | Live |
| Plance Chemical (Hong Kong) Company Limited | | Live |
| HUASHI (HONG KONG) PLASTIC AND CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| CHINA CHEMICAL PLASTICS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Poly Chemical (Hong Kong) Company Limited | Private company limited by shares | Live |
| POLYROCKS CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG PRECIOUS CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG 3A CHEMICAL PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROT CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| RAWMART CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUN RISE CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| GRAND RIVER CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Roadwin Chemical Co., Limited | Private company limited by shares | Live |
| ROLAND CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SAFE CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| SANWA CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SANYO CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG SCHOLAR CHEMICAL LIMITED | Private company limited by shares | Live |
| SCRD UCI CHEMICAL HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| BI LONG SHAN CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Shanghai Icewood Chemical (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG SHENG BAI CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SHOW PIN CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SHUYA CHEMICAL LIMITED | Private company limited by shares | Live |
| Siltech Chemical (Hong Kong) Company Limited | Private company limited by shares | Live |
| HONG SONG CHEMICAL LIMITED | Private company limited by shares | Live |
| SOUTHERN CHEMICAL (HONG KONG) CATALYST LIMITED | Private company limited by shares | Live |
| Hong Kong Chemical Specialties Holding Company Limited | Private company limited by shares | Live |
| HONG KONG STANDARD CHEMICAL PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUNSHINE CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| SUZUKI CHEMICAL COMPANY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Tengly Chemical (Hong Kong) Company Limited | Private company limited by shares | Live |
| HONG KONG TONE CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG FU TAT CHEMICAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Trustful Energy and Chemical Limited | Private company limited by shares | Live |
| TSAKER CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| TUNG WAH CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG VALOUR CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| VITAL CHEMICAL (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| WING HO CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINNY HONG KONG (CHEMICAL) LIMITED | Private company limited by shares | Dissolved |
| WISE CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG WONGLAJI CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA CHEMICAL WORKS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| XINHAI CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SAM YANG HONG CHEMICAL LIMITED | Private company limited by shares | Live |
| YANG GUANG CHEMICAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG YUE YANG CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| YILIN (HONG KONG) CHEMICAL LIMITED | Private company limited by shares | Live |
| Youbon Chemical (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| KAI YUAN (HONG KONG) PETROLEUM & CHEMICAL LIMITED | Private company limited by shares | Dissolved |