Company Active LTD

Company profile

Autumnwindow Limited

UK company 04109614, incorporated on 17 November 2000.

Autumnwindow Limited is a UK company with status active founded in 2000.

Company number

04109614

Incorporated

17 Nov 2000

Companies House status

Active

Company identity

Founded / incorporated

17 November 2000

Company number 04109614

Verify at Companies House

Legal name

AUTUMNWINDOW LIMITED

Company type

LTD

Region

Unknown

Registered address

Unknown

Insolvency history

Corporate ownership

Updated 07 Jul 2026 09:49

3 levels 1 ultimate controller Controls 1

Company Active LTD

Autumnwindow Limited

CRN 04109614

Direct controller Active PLC

British Telecommunications Public Limited Company

CRN 01800000

Intermediate controller Active LTD

BT Group Investments Limited

CRN 04278695

Ultimate controller Active PLC

BT Group PLC

CRN 04190816

Company events

Reference milestones and recent Companies House filing stream events.

5 events

17 Sep

2026

Legacy

Accounts PDF pending

PARENT_ACC | Transaction MzU0NTUxODc1MWFkaXF6a2N4 | Paper/PDF filed

Published 22 Sep 2026 23:06

17 Sep

2026

Legacy

Other

AGREEMENT2 | Transaction MzU0NTUxODcyMmFkaXF6a2N4 | Paper/PDF filed

Published 22 Sep 2026 23:00

17 Sep

2026

Accounts With Accounts Type Audit Exemption Subsiduary

Accounts PDF pending

AA | Transaction MzU0NTUxODc2MGFkaXF6a2N4 | Paper/PDF filed

Published 22 Sep 2026 22:56

17 Sep

2026

Legacy

Other

GUARANTEE2 | Transaction MzU0NTUxODc0MmFkaXF6a2N4 | Paper/PDF filed

Published 22 Sep 2026 22:56

17 Nov

2000

Incorporated

Inception

Company registered at Companies House