CompanyCore
UK company intelligence
Company profile report
Prepared 18 June 2026

10 BROOK STREET LIMITED

16217164 · ltd · incorporated 2025-01-29

1. Company facts

Status
active
Lifecycle
🌱 Startup — Newly incorporated, still building. Minimal trading history.
Jurisdiction
england-wales
Registered office
C/O Citco Reif Services Uk Limited, 7 Albemarle Street, London, W1S 4HQ, United Kingdom
SIC codes
64209 — Activities of other holding companies n.e.c.
Accounts next due
2026-09-30
Confirmation statement next due
2026-08-08

2. Directors (3 active)

BEHAN, Samia
director · appointed 2025-01-29 · born 11/1982 (age 44)
KANTER, Joshua Alexander
director · appointed 2026-03-10 · born 1/1991 (age 35)
MAZZONI, Stefano Douglas Dino, Mr.
director · appointed 2025-07-24 · born 7/1985 (age 41)

3. Shareholders (1 active)

Clas Puma Limited
75-100% shares · 75-100% voting · board control

4. Group structure

Clas Puma Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

Clas Puma Limited
Corporate parent · 75-100%

5. Security

1 total charge (1 outstanding, 0 satisfied).

Headline verdict

Opportunity score
66/100 (Strong)
Owner dependency
moderate — 55/100
Red flags
0 high · 2 medium · 0 low