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Company profile

Hydrowatt Systems Limited

UK company 01331830, incorporated on 28 September 1977.

Hydrowatt Systems Limited is a UK company with status Active founded in 1977 based in London.

Company number
01331830
Incorporated
28 Sep 1977
Companies House status
Active

Company identity

Founded / incorporated
28 September 1977

Company number 01331830

Verify at Companies House
Legal name
HYDROWATT SYSTEMS LIMITED
Company type
Private Limited Company
Region
London
Registered address
59/60 RUSSELL SQUARE
LONDON
WC1B 4HP
Insolvency history
No

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 Due

Next accounts due date

21 Sep
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

07 Sep
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

28 Sep
1977

Incorporated

Inception

Company registered at Companies House