Company Active LTD

Company profile

Sentry Doors Limited

Sentry Doors | Fire Doors and Timber Doorsets

Established in 1989, we have built a strong reputation supplying bespoke, fully certified fire doorsets. We supply both FD30 and FD60 type fire doors.

CRN

02945782

Founded

1994

Age

Overview

Legal name

SENTRY FIRE SAFETY GROUP DONCASTER LIMITED

Region

Yorkshire and the Humber

Registered address

SENTRY DOORS LTD BROOKLANDS ROAD

ADWICK-LE-STREET

DONCASTER

ENGLAND

DN6 7BA

Insolvency history

Yes

Corporate ownership

Updated 07 Jul 2026 09:49

3 levels 1 ultimate controller Controls 2

Company Active LTD

Sentry Doors Limited

CRN 02945782

Direct controller Active LTD

Atomic Bidco Limited

CRN 13192271

Intermediate controller Active LTD

Atomic Topco Limited

CRN 13192203

Ultimate controller Active LLP

Cairngorm Capital Partners LLP

CRN OC390319

Company events

Reference milestones and recent Companies House filing stream events.

5 events

14 Jun

2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep

2026

Accounts due

Accounts Due

Next accounts due date

31 May

2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec

2024

Accounts filed

Accounts

Last accounts made up date

06 Jul

1994

Incorporated

Inception

Company registered at Companies House