The commercial ecosystem relies on the natural resources provided by the river basin.
- **The Rubber Board of India:** Headquartered in Kottayam, it is the central regulatory body for India's rubber industry, which dominates the river's upper catchments. - **MRF (Madras Rubber Factory):** Though headquartered in Chennai, MRF's origins and earliest manufacturing roots are deeply tied to the rubber-rich Kottayam region. - **CGH Earth & Taj Hotels:** Major luxury hospitality companies operating high-end resorts along the river's mouth at Kumarakom. - **Plantation Corporations:** Various regional agro-businesses managing the vast rubber, spice, and coconut estates flanking the river.