CARL BYOIR (UK) LIMITED
CARL BYOIR (UK) LIMITED is a private limited company registered in the United Kingdom, under 03364908, incorporated on 2 May 1997. 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 29 years. Registered office address: SE1 9HS London, the United Kingdom. Directors include MR MARK JAMES HINTON-JONES and MRS PHILIPPA JANE JAMES. Associated with 3 related entities, including BURSON GROUP LIMITED, HILL & KNOWLTON LIMITED, and BURSON BUCHANAN LIMITED. The overall risk score is 0/100 (negligible). Accounts next due 2025-12-31, overdue as of 2026-03-02. Data sourced from UK Companies House.
Official Identifiers
Registered Address
ROSE COURT
2 SOUTHWARK BRIDGE ROAD
SE1 9HS LONDON
the United Kingdom
Entity Risk Evaluation
Signal Intelligence (1)
| Type | Severity | Description | Detected |
|---|---|---|---|
| accounts overdue | MEDIUM | Accounts next due 2025-12-31, overdue as of 2026-03-02 | — |
Key Management & Controllers
Associated Entities
Companies sharing one or more directors or officers with this entity.
Change Log (3)
| Date | Change | Details |
|---|---|---|
| 2026-05-02 | DIRECTOR ADDED | Philippa Jane James (director) |
| 2026-05-02 | DIRECTOR ADDED | Mark James Hinton-jones (director) |
| 2026-05-02 | SECRETARY ADDED | Mark James Hinton-jones (secretary) |
Source Records (1)
| companieshouse | 03364908 | 2026-06-01 | open_in_new |