# NHK Spring Co. Ltd

NHK Spring Co. Ltd is an other based in Yokohama, Japan.

## Overview

- **Organization type:** other
- **Headquarters:** Yokohama, Japan
- **Region:** Asia
- **Address:** Yokohama, Japan
- **Founded:** 1949
- **Assets under management:** Undisclosed
- **Website:** nhkspring.co.jp

## Regulatory record

- **Reports private funds:** No

## About

NHK Spring Co. Ltd was established in 1949 in Yokohama, Japan, as a specialized spring manufacturer, later expanding into precision components and automotive systems over seven decades. The company is listed on the Tokyo Stock Exchange under ticker 5991, and its ADR is traded over-the-counter, providing indirect access for international investors. The firm operates across three primary segments: automotive suspension systems, precision components for hard disk drives, and aerospace products including aircraft seats and cargo systems. Its product range covers coil springs, stabilizers, composite materials, and suspension modules. Geographically, the company serves clients in Japan, the Americas, Europe, and Asia, with manufacturing facilities in several countries including the United States, China, Thailand, and India (per public filings, 2023). NHK Spring employs approximately 14,800 people globally as of fiscal 2024 (per company annual report). It maintains a network of subsidiaries and affiliates across production and sales. A notable recent development: In May 2024, the company announced plans to expand its aerospace manufacturing capacity in response to growing demand for aircraft seating (per Nikkei Asia, May 2024). Structurally, NHK Spring's ADR program offers a vehicle for foreign investment while the company remains a domestic industrial manufacturer subject to Japanese corporate governance. Its diversification from springs into precision technology and aerospace differentiates it from more commoditized auto suppliers.

## Sectors

- Industrial Technology
- Automotive
- Manufacturing
- Aerospace & Defense

## Questions

### What does NHK Spring Co. Ltd manufacture?

NHK Spring produces automotive suspension systems, precision components for electronics (including hard disk drive suspensions), and aerospace products such as aircraft seats and cargo systems (per public filings, 2023).

### Where does NHK Spring operate globally?

The company has manufacturing facilities in Japan, the United States, China, Thailand, and India, and serves clients across North America, Europe, and Asia (per public filings).

### What is the significance of NHK Spring's ADR listing?

The ADR allows international investors to trade shares of NHK Spring outside of Japan, though liquidity and disclosure differ from a direct Tokyo-listed share.

## Related profiles

- [Wuxi Lead Intelligent Equipment Co., Ltd.](https://altss.com/profile/wuxi-lead-intelligent-equipment-co-ltdadr)
- [Paltac Corporation](https://altss.com/profile/paltac-corporationadr)

---

Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/nhk-spring-co-ltdadr

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology