TBWA\LONDON LIMITED
TBWA\LONDON LIMITED is a private limited company registered in the United Kingdom, under 10573606, incorporated on 19 January 2017. The company is currently active. Operates in the advertising agencies sector (SIC 73110). The company has been operating for 9 years. Registered office address: SE1 0SW London, the United Kingdom. Formerly known as MARCH SUBSIDIARY LIMITED. Directors include MR JOHN DEVON TRAYNOR, MS HELEN CALCRAFT, and MS HELEN ROSINA CAVANAGH, and 1 other. Sole shareholder is LG\TBWA LIMITED. Associated with 19 related entities, including 03276270, AMV BBDO INVESTMENTS LIMITED, and TEQUILA LONDON LIMITED. The overall risk score is 0/100 (negligible). Accounts next due 2025-12-31, overdue as of 2026-04-01. Data sourced from UK Companies House.
Official Identifiers
Name Registry
MARCH SUBSIDIARY LIMITED
Registered Address
BANKSIDE 3
90 - 100 SOUTHWARK STREET
SE1 0SW 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 2026-04-01 | — |
Key Management & Controllers
Associated Entities
Companies sharing one or more directors or officers with this entity.
Change Log (6)
| Date | Change | Details |
|---|---|---|
| 2026-05-06 | DIRECTOR ADDED | Helen Calcraft (director) |
| 2026-05-06 | DIRECTOR ADDED | Charlotte Isobel Kinloch (director) |
| 2026-05-01 | DIRECTOR ADDED | Charlotte Isobel Kinloch (director) |
| 2026-05-01 | DIRECTOR ADDED | Helen Rosina Cavanagh (director) |
| 2026-05-01 | DIRECTOR ADDED | Helen Calcraft (director) |
| 2026-05-01 | SECRETARY ADDED | John Devon Traynor (secretary) |
Source Records (1)
| companieshouse | 10573606 | 2026-06-01 | open_in_new |