100/ 100
Robust

HARWIN PLC

Active00509831|Public Limited Company|Est. 74 years ago|Updated 12 Apr 2026
Financial Health
Compliance & Legal
Governance & Structure
Network Risk
Operational Quality

HARWIN PLC (00509831) is a long-established public limited company based in PORTSMOUTH, with over 74 years of operating history since 1952. The company operates in the manufacture of electronic components sector. Our database holds 25 signals from 14 official sources covering this company's filings, appointments, and regulatory records. Risk assessment: 100/100 ("robust"), reflecting a strong compliance and financial profile.

Key Facts

Status
Active
Company Type
Public Limited Company
Location
PORTSMOUTH, PO6 1RT
Incorporated
17 Jul 1952
Accounts Category
GROUP
Next Accounts Due
30 Sept 2026
Next Statement Due
28 Jul 2026
Mortgage Charges
7
Outstanding
0

About HARWIN PLC

HARWIN PLC is an active public limited company incorporated in 1952 in Portsmouth, engaged in the manufacture of electronic components with seven active officers and no active charges.

Business Profile

Business Model
Manufacturing

Directors (7)

View all
  • MD
    MR DAMON PATRICK DE LASZLO CBE
    Director since 14 Jul 1991
  • MH
    MR HOWARD STANLEY MIGHELL
    Director since 1 Mar 1998
  • MH
    MR HOWARD STANLEY MIGHELL
    Secretary since 27 Oct 2000
  • MA
    MR ANDREW RICHARD MCQUILKEN
    Director since 14 Jun 2002
  • MW
    MR WILLIAM PATRICK DE LASZLO
    Director since 7 May 2004

Data Signals

View details
25
Total Signals
14
Data Sources
100/100
Risk Score

Standard data coverage across 14 sources. Risk score of 100 indicates a strong compliance profile.

Compliance
5
Governance
5
Trade
4
ESG
4
Risk
3
Financial
2
innovation
1
operational
1

Industry Context

HARWIN PLC is 1 of 3 manufacture of electronic components companies in PORTSMOUTH, out of 1,639 active companies in this sector nationally (1,822 including dissolved).

15.4 yrs
Sector avg. age
99.1%
Older than peers
0.1%
Sector dissolution
Company: 74 yearsSector avg: 15.4 yrs
Older than 99.1% of active companies in this sector

Director Network

The 5 directors of HARWIN PLC are connected to 33 other companies.

None of these connected companies have been dissolved.

Property Portfolio

HARWIN PLC is listed as the proprietor of 4 properties in the HM Land Registry.

Properties are located in South East.

Mortgage Charges

7
Total charges
0
Outstanding
7
Satisfied

Innovation & Grants

1
Grants awarded

HARWIN PLC has received 1 Innovate UK grant.

Compliance & Trade

ICO Registered
LEI Registered
Modern Slavery Compliant
Exporter
Importer

Data Sources

This company profile is built from 13 official data sources: Ch Charges, Ch Officers, Companies House, DVSA, Environment Agency, GLEIF, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, Modern Slavery Registry, WHOIS.

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Frequently Asked Questions

What does HARWIN PLC do?

HARWIN PLC is an active public limited company incorporated in 1952 in Portsmouth, engaged in the manufacture of electronic components with seven active officers and no active charges..

Who are the directors of HARWIN PLC?

Current directors include MR DAMON PATRICK DE LASZLO CBE, MR HOWARD STANLEY MIGHELL, MR HOWARD STANLEY MIGHELL and 2 more.

Where is HARWIN PLC registered?

HARWIN PLC is registered in PORTSMOUTH, United Kingdom.

What is the SIC code for HARWIN PLC?

HARWIN PLC operates under SIC code 26110 — Manufacture of electronic components.

What is the risk score for HARWIN PLC?

HARWIN PLC has a risk score of 100 out of 100, classified as "Robust". This score is calculated from 25 data signals across 14 government sources.

When are the next accounts due for HARWIN PLC?

The next accounts for HARWIN PLC are due on 30 Sept 2026.

Does HARWIN PLC own property in the UK?

Yes, HARWIN PLC is listed as the proprietor of 4 properties in the HM Land Registry, located in South East.

What is the manufacture of electronic components sector like in the UK?

The dissolution rate for the manufacture of electronic components sector in the UK is 0.1%. The average company age in this sector is 15.4 years.

Is HARWIN PLC still trading?

HARWIN PLC is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is HARWIN PLC?

HARWIN PLC is registered as a Public Limited Company, which is a company whose shares can be traded on a public stock exchange. PLCs must have a minimum share capital of £50,000.

How old is HARWIN PLC?

HARWIN PLC was incorporated on 17 Jul 1952, making it 74 years old. The company remains active and in good standing.

What industry does HARWIN PLC operate in?

HARWIN PLC is classified under SIC code 26110 (Manufacture of electronic components). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on HARWIN PLC?

We track 25 data signals from 14 official government sources for HARWIN PLC.

Data verified: 12 Apr 2026 from 14 official sources · Data sourced from Ch Charges, Ch Officers, Companies House, DVSA, Environment Agency, GLEIF, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, Modern Slavery Registry, WHOIS and other official UK government databases. Verify on Companies House.