Company Active LTD

Company profile

Sennen Tech Ltd

Sennen | Software for Infrastructure Funds & Offshore Wind O&M

Cutting edge software from Sennen Tech. For market leaders in renewables who put data at the heart of their asset management strategy.

CRN

09467305

Founded

2015

Age

Overview

Legal name

SENNEN TECH LTD

Region

Unknown

Registered address

UK HOUSE 5TH FLOOR

164-182 OXFORD STREET

LONDON

UNITED KINGDOM

W1D 1NN

Insolvency history

Corporate ownership

Updated 06 Jun 2026 16:52

5 levels 1 ultimate controller

Company Active LTD

Sennen Tech Ltd

CRN 09467305

Direct controller Active LTD

Kraken Technologies Limited

CRN 12014731

Intermediate controller Active LTD

Kraken Holdco Limited

CRN 16833292

Intermediate controller Active LTD

Octopus Energy Group Limited

CRN 09718624

Intermediate controller Active LTD

Octopus Energy Holdco Limited

CRN 09718990

Ultimate controller Active LTD

OE Holdco Ltd

CRN 14005495

Company events

Reference milestones and recent Companies House filing stream events.

8 events

16 Feb

2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Jan

2027

Accounts due

Accounts Due

Next accounts due date

10 Jun

2026

Notification Of A Person With Significant Control

Persons-with-significant-control

PSC02 | Transaction MzUyNjIzNzc0OGFkaXF6a2N4

Published 10 Jun 2026 16:02

10 Jun

2026

Cessation Of A Person With Significant Control

Persons-with-significant-control

PSC07 | Transaction MzUyNjIzNzc1MmFkaXF6a2N4

Published 10 Jun 2026 16:02

02 Feb

2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

30 Apr

2025

Accounts filed

Accounts

Last accounts made up date

17 Oct

2024

Accounts With Accounts Type Total Exemption Full

Accounts PDF pending

AA | Transaction MzQzOTk2MzgzOWFkaXF6a2N4 | Paper/PDF filed

Published 19 Oct 2024 06:24

03 Mar

2015

Incorporated

Inception

Company registered at Companies House