| A & K INTERCORP (S) PTE LTD | 199505077H | Balestier | 46649 | 1995 |
| ABUNDANCE INTERNATIONAL LIMITED | 197501572K | Boon Lay | 46649 | 1975 |
| ACCESS CHEMICAL (S) PRIVATE LIMITED | 200201136Z | Canberra | 46649 | 2002 |
| ACME CHEMICALS (FAR EAST) PTE LTD | 198003850G | Alexandra | 70102 | 1980 |
| ALS TECHNICHEM (SINGAPORE) PTE LTD | 198403076R | Boat Quay | 72109 | 1984 |
| ARXADA CHEMICALS SINGAPORE PTE. LTD. | 198101166N | Alexandra | 46649 | 1981 |
| ARXADA MICROBIAL CONTROL ASIA PACIFIC PTE. LTD. | 200103038R | Alexandra | 46649 | 2001 |
| ASHLAND SPECIALTY CHEMICAL (SINGAPORE) PTE. LTD. | 196800233R | Sentosa | 46649 | 1968 |
| ASIA SPECIALTY PRODUCTS PTE. LIMITED | 200005564M | Eunos | 70201 | 2000 |
| BANNER PRODUCTS & SERVICES PTE. LTD. | 198403690D | City Hall | 46649 | 1984 |
| BAUTEC PACIFIC PTE. LTD. | 201005760D | Eunos | 46649 | 2010 |
| BAYER (SOUTH EAST ASIA) PTE LTD | 197901344Z | Boat Quay | 46461 | 1979 |
| BEST CHEMICAL CO (S) PTE LTD | 199600611R | Canberra | 46649 | 1996 |
| BILLION MILES (SINGAPORE) PTE. LTD. | 198702117Z | Orchard | 46649 | 1987 |
| BLAZE TECHNOLOGY PTE LTD | 199506497H | Eunos | 46900 | 1995 |
| BRENNTAG PTE. LTD. | 199705854N | Buona Vista | 46649 | 1997 |
| CCM SINGAPORE PTE LTD | 199705545H | Chinatown | 46649 | 1997 |
| CELANESE SINGAPORE PTE. LTD. | 199504870M | Chinatown | 20132 | 1995 |
| CHOKIM SCIENTIFIC (S) PTE LTD | 199900528C | Boon Lay | 46592 | 1999 |
| CI MANUFACTURING PTE. LTD. | 197902156C | Boon Lay | 20119 | 1979 |
| CLARIANT SOUTH EAST ASIA PTE. LTD. | 199608423M | Boon Lay | 46649 | 1996 |
| CONTINENTAL CHEMICAL CORPORATION PTE LTD | 199409372Z | Chinatown | 46649 | 1994 |
| DOW CHEMICAL PACIFIC (SINGAPORE) PRIVATE LIMITED | 199206043M | Orchard | 46643 | 1992 |
| DREX-CHEM TECHNOLOGIES PTE LTD | 198702114G | Boon Lay | 46649 | 1987 |
| DUPONT SPECIALTY MATERIALS SINGAPORE PTE. LTD. | 199408351G | Boat Quay | 46641 | 1994 |
| DYNAMIC CHEMICAL PTE. LTD. | 198804307M | Boon Lay | 20131 | 1988 |
| EASTLAND DENTAL SUPPLIES PTE. LTD. | 198002999N | Eunos | 46461 | 1980 |
| EASTPOINT INTERNATIONAL MARKETING PTE LTD | 198904899E | Alexandra | 46649 | 1989 |
| FUJIFILM ELECTRONIC MATERIALS (SINGAPORE) PTE. LTD. | 198401266Z | Boon Lay | 46649 | 1984 |
| INCURE ADHESIVES MANUFACTURING PTE. LTD. | 199908283K | Eunos | 20296 | 1999 |
| INOUE RUBBER SINGAPORE PTE. LTD. | 199408202Z | Boon Lay | 46649 | 1994 |
| INTERCHEM MANUFACTURING PTE. LTD. | 198804292W | Boon Lay | 20131 | 1988 |
| ITOCHU PLASTICS PTE. LTD. | 198801314D | Boat Quay | 46643 | 1988 |
| JEBSEN & JESSEN INGREDIENTS (S) PTE. LTD. | 196300455N | Boon Lay | 46641 | 1963 |
| JEBSEN & JESSEN INGREDIENTS HOLDING PTE. LTD. | 196900405M | Boon Lay | 46649 | 1969 |
| KAO SINGAPORE PRIVATE LIMITED | 198800984D | Orchard | 46649 | 1988 |
| KURARAY ASIA PACIFIC PTE. LTD. | 199601494W | Boon Lay | 46649 | 1996 |
| LIBERCO INTERNATIONAL (S) PTE LTD | 198901302M | Admiralty | 20232 | 1989 |
| LIE KU PTE LTD | 198402251H | Eunos | 46649 | 1984 |
| MAHA CHEMICALS (ASIA) PTE LTD | 197501875G | Boon Lay | 46649 | 1975 |
| MERCK PTE. LTD. | 199406040G | Buona Vista | 46649 | 1994 |
| METALCRAFT PRODUCTS PTE LTD | 199409444W | Chinatown | 41001 | 1994 |
| MITSUBISHI CHEMICAL SINGAPORE PTE. LTD. | 199202226D | Boat Quay | 46643 | 1992 |
| MITSUBISHI GAS CHEMICAL SINGAPORE PTE LTD | 198204149N | Boat Quay | 20131 | 1982 |
| MITSUI CHEMICALS ASIA PACIFIC, LTD. | 198704060E | Sentosa | 46649 | 1987 |
| MULTI-ZONES MARKETING PTE LTD | 198700671K | Balestier | 46649 | 1987 |
| NIHON SUPERIOR (SINGAPORE) PTE. LTD. | 198800075K | MacPherson | 46649 | 1988 |
| NIPPON SHOKUBAI (ASIA) PTE. LTD. | 199800028E | Beach Road | 46649 | 1998 |
| OXYPLAST HOLDING PTE. LTD. | 198203986M | Boon Lay | 46649 | 1982 |
| POLYMER TECHNOLOGIES PTE LTD | 199406884W | Boon Lay | 46649 | 1994 |
| PRIOR CHEMICALS PTE LTD | 200007124R | Eunos | 46649 | 2000 |
| REIN BIOTECH SERVICES PTE LTD | 199707834C | Dairy Farm | 46213 | 1997 |
| RESONAC SPECIALTY GAS SINGAPORE PTE. LTD. | 200007138M | Boat Quay | 46649 | 2000 |
| SCIENCEWERKE PTE. LTD. | 200503272E | Buona Vista | 46649 | 2005 |
| SHPP SINGAPORE PTE. LTD. | 199001615N | Boon Lay | 20132 | 1990 |
| SIGMA-ALDRICH PTE. LTD. | 199403788W | Buona Vista | 46649 | 1994 |
| SINOPEC HONG KONG (SINGAPORE) PTE. LTD. | 199104802K | Boat Quay | 46610 | 1991 |
| STERN INGREDIENTS ASIA-PACIFIC PTE. LTD. | 200102530E | Buona Vista | 46309 | 2001 |
| SUMITOMO CHEMICAL ASIA PTE LTD | 199003514C | Beach Road | 46649 | 1990 |
| SUNTEC INTERNATIONAL PTE. LTD. | 198802694E | Canberra | 46649 | 1988 |
| SUZUYO SINGAPORE PTE. LTD. | 199103589H | Boat Quay | 46649 | 1991 |
| SYNTECH CHEMICALS PTE LTD | 199900147W | Boon Lay | 20231 | 1999 |
| TOSOH ASIA PTE. LTD. | 199706949G | Boat Quay | 46649 | 1997 |
| TOTAL HYGIENE PRODUCTS AND SERVICES PTE LTD | 199206338W | MacPherson | 46649 | 1992 |
| TRADECOM SERVICES PTE LTD | 198303988W | Boat Quay | 46649 | 1983 |
| TRINSEO HOLDINGS ASIA PTE. LTD. | 199206042C | Boat Quay | 46649 | 1992 |
| TUTTO ASIA PACIFIC PTE LTD | 199200300N | Canberra | 46649 | 1992 |
| UNI-TAT ICE & MARKETING PTE LTD | 199406736C | Eunos | 11043 | 1994 |
| UNIFINE CHEMICAL PTE LTD | 198601803E | Canberra | 46649 | 1986 |
| UNIFOR CONSTRUCTION PTE LTD | 199704840C | Ang Mo Kio | 46649 | 1997 |
| UNILITE CHEMICALS PTE. LTD. | 197800049K | Boon Lay | 46649 | 1978 |
| UNIVAR SOLUTIONS SINGAPORE PTE. LTD. | 199003215H | Boon Lay | 46649 | 1990 |
| VANCE CHEMICALS PTE. LTD. | 200918824E | Orchard | 20231 | 2009 |
| VERSUM MATERIALS SINGAPORE PTE. LTD. | 199503677D | Buona Vista | 46649 | 1995 |
| YIDALINK PTE LTD | 199306533R | Eunos | 46900 | 1993 |
| ZUMI TECHNOLOGY PTE LTD | 199402135W | Jalan Kayu | 46900 | 1994 |
| CARE HOLDINGS PTE. LTD. Not yet published | 200504752H | Boon Lay | 70205 | 2005 |
| FLUIDRA SINGAPORE PTE. LTD. Not yet published | 200602106M | Eunos | 46639 | 2006 |
| GLORREICH SINGAPORE PTE. LTD. Not yet published | 200508062E | Canberra | 46649 | 2005 |
| IDEE PTE. LTD. Not yet published | 200909008E | Canberra | 46649 | 2009 |
| INEOS SINGAPORE PTE. LTD. Not yet published | 200501012G | Orchard | 46643 | 2005 |
| LUPROMAX INTERNATIONAL PTE. LTD. Not yet published | 200304002R | Boon Lay | 20242 | 2003 |
| MITSUBISHI CHEMICAL METHACRYLATES SINGAPORE PTE. LTD. Not yet published | 200516637N | Boat Quay | 20132 | 2005 |