Haridwar's SIDCUL industrial area and other business parks host a vast array of major corporate facilities.
* **BHEL (Bharat Heavy Electricals Limited)** — One of the city's oldest and largest industrial employers, manufacturing heavy electrical equipment at a massive scale. * **Patanjali Ayurved** — A multi-billion dollar FMCG, wellness, and Ayurvedic medicine empire headquartered in Haridwar. * **Hero MotoCorp** — Operates a sprawling manufacturing plant in the SIDCUL industrial area, producing millions of two-wheelers annually. * **ITC Limited** — Maintains a major manufacturing footprint in the SIDCUL zone, producing various FMCG goods. * **Hindustan Unilever** — Operates large production facilities within the city's industrial estate, serving as a major local employer.

