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Company profile

Castle Microwave Limited

Custom RF & Microwave Components Castle Microwave

High technology and leading edge RF & Microwave products, components, systems and subsystems for a range of applications. Contact us today for expert testing products

CRN

01874256

Founded

1984

Age

Overview

Legal name

CASTLE MICROWAVE LIMITED

Region

South East England

Registered address

5 THE PENTANGLE

PARK STREET

NEWBURY

BERKSHIRE

RG14 1EA

Insolvency history

Corporate ownership

Updated 07 Jul 2026 09:49

2 levels 1 ultimate controller Controls 1

Company Active LTD

Castle Microwave Limited

CRN 01874256

Direct controller Active LTD

Castle Group Holdings Limited

CRN 03972197

Ultimate controller Active LTD

Connexion Microwave Technologies Limited

CRN 08725884

Company events

Reference milestones and recent Companies House filing stream events.

5 events

31 Mar

2027

Accounts due

Accounts Due

Next accounts due date

28 Feb

2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

14 Feb

2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

30 Jun

2025

Accounts filed

Accounts

Last accounts made up date

27 Dec

1984

Incorporated

Inception

Company registered at Companies House