PROTON PRODUCTS INTERNATIONAL LIMITED
PROTON PRODUCTS INTERNATIONAL LIMITED is a private limited company registered in the United Kingdom, under 05339289, incorporated on 21 January 2005. The company is currently active. Operates in the other business support service activities n.e.c. sector (SIC 82990). The company has been operating for 21 years. Registered office address: WD25 7GS Watford, the United Kingdom. Directors include CHI ZHANG, MR JOHN KYRIAKIS, and GRANT LATIMER, and 1 other. Sole shareholder is Yin Zhang. Associated with 6 related entities, including 04006960, 03966113, and 03506887. The overall risk score is 0/100 (negligible). Accounts next due 2025-12-28, overdue as of 2026-03-02. Confirmation statement next due 2026-04-14, overdue as of 2026-05-01. Data sourced from UK Companies House.
Official Identifiers
Registered Address
SUITE 13, 5 HERCULES WAY
LEAVESDEN PARK
HERTFORDSHIRE
WD25 7GS WATFORD
the United Kingdom
Entity Risk Evaluation
Signal Intelligence (2)
| Type | Severity | Description | Detected |
|---|---|---|---|
| confirmation statement overdue | MEDIUM | Confirmation statement next due 2026-04-14, overdue as of 2026-05-01 | — |
| accounts overdue | MEDIUM | Accounts next due 2025-12-28, overdue as of 2026-03-02 | — |
Key Management & Controllers
Associated Entities
Companies sharing one or more directors or officers with this entity.
Change Log (4)
| Date | Change | Details |
|---|---|---|
| 2026-04-09 | DIRECTOR ADDED | Grant Latimer (director) |
| 2026-04-09 | DIRECTOR ADDED | Paul Alexander Sives (director) |
| 2026-04-09 | DIRECTOR ADDED | Chi Zhang (director) |
| 2026-04-09 | DIRECTOR ADDED | John Kyriakis (director) |
Source Records (1)
| companieshouse | 05339289 | 2026-06-01 | open_in_new |