Company Active LTD

Company profile

Quadrant Security Group Limited

UK company 01709934, incorporated on 28 March 1983.

Quadrant Security Group Limited is a UK company with status Active founded in 1983.

Company number

01709934

Incorporated

28 Mar 1983

Companies House status

Active

Company identity

Founded / incorporated

28 March 1983

Company number 01709934

Verify at Companies House

Legal name

QUADRANT SECURITY GROUP LIMITED

Company type

Private Limited Company

Region

Unknown

Registered address

SYNECTICS HOUSE

3-4 BROADFIELD CLOSE

SHEFFIELD

ENGLAND

S8 0XN

Insolvency history

Corporate ownership

Updated 07 Jul 2026 09:49

1 level 1 ultimate controller

Company Active LTD

Quadrant Security Group Limited

CRN 01709934

Direct and ultimate controller Active PLC

Synectics PLC

CRN 01740011

Company events

Reference milestones and recent Companies House filing stream events.

5 events

31 Aug

2027

Accounts due

Accounts Due

Next accounts due date

15 Nov

2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Nov

2025

Accounts filed

Accounts

Last accounts made up date

01 Nov

2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

28 Mar

1983

Incorporated

Inception

Company registered at Companies House