Overview
Legal name
HYDROWATT SYSTEMS LIMITED
Region
London
Registered address
59/60 RUSSELL SQUARE
LONDON
WC1B 4HP
Insolvency history
No
Company
Active
LTD
Company profile
Hydrowatt Systems Limited
Hydrowatt Systems Limited is a UK company with status active founded in 1977 based in London.
CRN
01331830
Founded
1977
Age
48
Corporate ownership
Updated 07 Jul 2026 09:49
2 levels
1 ultimate controller
1
Company
Active
LTD
Hydrowatt Systems Limited
CRN 01331830
2
Direct controller
Active
LTD
Kingsgate Nominees Limited
CRN 01552877
3
Direct controller
Active
LTD
Portia Nominees Limited
CRN 01621009
4
Ultimate controller
Active
LLP
Bishop & Sewell LLP
CRN OC319691
Company events
Reference milestones and recent Companies House filing stream events.
5 events
30 Sep
2026
Accounts due
Accounts DueNext accounts due date
21 Sep
2026
Confirmation statement due
Confirmation DueNext confirmation statement due date
07 Sep
2025
Confirmation statement filed
ConfirmationLast confirmation statement made up date
31 Dec
2024
Accounts filed
AccountsLast accounts made up date
28 Sep
1977
Incorporated
InceptionCompany registered at Companies House