CompanyCore
UK company intelligence
Company profile report
Prepared 29 April 2026

21ST CENTURY ENERGY LIMITED

07687825 · ltd · incorporated 2011-06-29

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
england-wales
Registered office
10 Lower Thames Street, London, EC3R 6AF, England
SIC codes
35110 — SIC 35110
Accounts next due
2026-06-30
Confirmation statement next due
2026-07-03

2. Directors (3 active)

HOOPER-KAY, Saffron
director · appointed 2022-10-05 · born 10/1990 (age 36)
TOME, Nuno Miguel Palhares
director · appointed 2022-10-05 · born 3/1973 (age 53)
THAMES STREET SERVICES LIMITED
corporate-director · appointed 2019-12-17

3. Shareholders (1 active)

Downing Commercial Rooftop Limited
75-100% shares · 75-100% voting · board control

4. Group structure

Downing Commercial Rooftop Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

Downing Commercial Rooftop Limited
Corporate parent · 75-100%

5. Security

2 total charges (1 outstanding, 1 satisfied).

Headline verdict

Opportunity score
74/100 (Strong)
Owner dependency
high — 65/100
Red flags
0 high · 0 medium · 1 low