Silvassa's economy is driven by large corporate manufacturing facilities rather than traditional corporate headquarters. Notable companies with significant manufacturing plants here include:
* **Reliance Industries Ltd.** — Operates major textile and petrochemical manufacturing facilities in the surrounding Dadra and Nagar Haveli region. * **Alok Industries** — One of India’s largest textile manufacturing setups has a massive footprint in Silvassa. * **Sterlite Copper (Vedanta)** — Operates large-scale manufacturing units in the local industrial estates. * **Hindalco Industries** — The aluminum and copper manufacturing giant has a significant plant presence. * **Ramco Industries** — Operates manufacturing facilities catering to construction and building materials.