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Company profile

Harwin PLC

High-Reliability Connectors, EMC Shielding, PCB Hardware | Harwin

Choose Harwin for PCB Connectors, High-Reliability Connectors & EMC Shielding. Order samples, download 3D CAD models. World-class quality manufacturer. Industrial Electronic Connectors; Vibration-resistant connectors ideal for Aerospace, Defense, Motorsport; Board Level Shielding for EMI/RFI.

CRN
00509831
Founded
1952
Age
73

Overview

Legal name
HARWIN PLC
Region
South East England
Registered address
FITZHERBERT ROAD
FARLINGTON
PORTSMOUTH
PO6 1RT
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

Harwin PLC
No active corporate controller recorded.

Company events

Reference milestones and recent Companies House filing stream events.

7 events
30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

28 Jul
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

14 Jul
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

08 Oct
2024

Accounts With Accounts Type Group

Accounts PDF pending

AA | Transaction MzQzODQwOTQ5M2FkaXF6a2N4 | Paper/PDF filed

Published 09 Oct 2024 06:36

05 Dec
1980

Legacy

Officers

288A | Transaction MzQzNzg5ODgwNmFkaXF6a2N4 | Paper/PDF filed

Published 01 Oct 2024 06:46

17 Jul
1952

Incorporated

Inception

Company registered at Companies House

Public funding

1 award
First funded
2013
Funded years
2013
Age at first award
60 years

Projects

2013 Knowledge Transfer Partnership

Coventry University And Harwin plc

1 Feb 2013 to 30 Jun 2013

Awarded
Unknown

To research the application of acoustic cavitation to enable and develop sustainable, high speed micro-electroplating processes for the manufacture of the next generation of micro-connectors.

Product types

Knowledge Transfer Partnership