| Ganesh Chemical Industries | Inception | 1969 (Dombivli) |
| Products | Dimethyl Sulfate, Dimethyl Aniline |
| Credentials | Largest manufacturer of Dimethyl Aniline in the world |
| Market Reach | All consumers of DMS and DMA |
| Hindustan Monomers Pvt Ltd | Inception | 1979 (Dombivli) |
| Products | 4,4′ Dichloro diphenyl sulfone; 4,4’Dihydroxy diphenyl sulfone; 4,4’Diamino diphenyl sulfone; 3,3′,4,4′ Tetramethyl diphenyl sulfone |
| Credentials | First manufacturer of DCDPS and DADPS in India |
| Market Reach | All major consumers of DCDPS |
| Triveni Chemicals | Inception | 1978 (Dombivli) |
| Products | (major): Bromostyrol; Allyl Heptanoate; Allyl Capronate; Allyl phenoxy acetate Supply to major companies in India and exports to Europe |
| Credentials | India and some EU countries |
| Market Reach | |
| Poise Chemicals | Inception | 1992 (Dombivli) |
| Products | Nerolin Yara yara, Ortho Tolyl Meta Amino Phenol, Dehydro thio p-toluidine sulfonic acid, 6-Acetyl Yara yara Largest manufacturer of Nerolin Yara yara in India |
| Credentials | |
| Ganesh Polychem Ltd | Inception | 2002 (Vapi) |
| Products | 4,4′ Dichloro diphenyl sulfone, 4,4′ Diamino diphenyl sulfone |
| Credentials | Largest manufacturer and exported of DCDPS in the world |
| Market Reach | All major consumers of DCDPS (polymer grade) |
| BanChem Intermediates | Inception | 2005 (Dombivli) |
| Products | Custom synthesis (High value products & sulfone intermediates) |
| Credentials | Major Multinational companies in the USA and EU |
| High Purity Materials Pvt Ltd | Inception | 2006 (Ambernath) |
| Products | Small Intermediates |
| Credentials | DSIR certified laboratory |
