Motherson Sumi Wiring India Limited (MSWIL) is a leading full‑system solutions provider in India’s automotive wiring harness industry. The company’s roots trace back to 1986, when Samvardhana Motherson International Limited (SAMIL) and Japan’s Sumitomo Wiring Systems (SWS) formed a strategic partnership in wiring systems; MSWIL itself was created through the demerger of SAMIL’s Wiring Harness Division and listed on the BSE and NSE on March 28, 2022. It is the company’s fourth annual report since listing.
MSWIL designs and manufactures low‑ and high‑voltage wiring harnesses for internal combustion engine, electric, hybrid and CNG platforms, supporting a diverse range of vehicle categories across the automotive value chain. The company serves major OEMs in India, working as a design partner and manufacturing at scale to meet stringent quality and delivery standards.
MSWIL operates across India with a manufacturing network that reached 30 facilities during the year, aligning footprints to key automotive regions to enable just‑in‑time deliveries and faster response to customer needs. The company has no subsidiaries. Key milestones in FY 2024–25 included strengthening capabilities, co‑developing value‑added solutions such as high‑voltage harnesses and CCS2 assemblies, and expanding capacity to support new programmes.
The company’s revenue mix by end‑market for FY 2024–25 was:
Capacity expansion: MSWIL operationalised a new facility in Pune, with two additional greenfield plants at Navagam (Gujarat) and Kharkhauda (Haryana) scheduled to come onstream in the ensuing financial year. These facilities are aligned to confirmed new vehicle launches and sited near key automotive clusters to reduce logistics costs and support just‑in‑time supply.
Product and technology: The company co‑developed high‑voltage harnesses and CCS2 assemblies and continued to localise high‑value components to improve responsiveness for EV and next‑gen programmes.
Operational footprint: Presence across India reached 30 facilities, underlining MSWIL’s proximity‑to‑customer model.
Financial discipline and returns: The company highlighted continued debt‑free status and delivered a Return on Capital Employed of 42 Per cent for FY 2024–25.
Recognitions: MSWIL received multiple supplier awards from leading OEMs, reflecting excellence in quality, delivery and operations; additionally, Motherson Group’s Chairman was honoured at the Automotive Hall of Fame 2024 ceremony.
MSWIL manufactures and supplies wiring harness systems—both low‑ and high‑voltage—for passenger vehicles, commercial vehicles, two‑wheelers, off‑road and agricultural equipment in India. It partners closely with OEMs from design through production to meet quality and delivery benchmarks.
The company operates across India with 30 manufacturing facilities, strategically located near key automotive regions for just‑in‑time delivery.
No. There are no subsidiary companies of MSWIL.