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Red Semiconductor International Ltd

11325766

active
ltd
england wales
Companies House
Health Score
80 / 100

Healthy

30/30
Filing
10/30
Financial
40/40
Risk
  • Current liabilities exceed current assets (-10)

Details

173 Harwell Innovation Centre Curie Avenue, Harwell Science & Innovation Campus, Didcot, OX11 0QG
Incorporated 24/04/2018

Previously known as

Sounz Electric Ltd · until 24/01/2024

Compliance

Last accounts

31/01/2025

micro entity

Next accounts due

31/10/2026

On track

Confirmation statement

Last: 01/12/2025

Due 15/12/2026

On track

Industry

26110
Manufacture of electronic components
71122
Engineering related scientific and technical consulting activities

Officers

James Edwin Lewis

director · Since 24/04/2018

British · England · Age 64

David James Anderson Calderwood

director · Since 01/02/2024

British · England · Age 66

Ajaz Ahmed

secretary · Since 05/08/2025

Ajaz Ahmed

director · Since 05/08/2025

British · England · Age 50

David Charles Harold

director · Since 13/02/2026

British · England · Age 55

Former

Eng Juan Han Calderwood

director · Resigned 06/04/2026

Persons with Significant Control

Mr James Edwin Lewis

25–50% shares
75–100% votes
Appoint directors

British · England · Age 64

173 Harwell Innovation Centre, Curie Avenue, Didcot, OX11 0QG

Notified 24/04/2018

Mr David James Anderson Calderwood

25–50% shares

British · United Kingdom · Age 66

43c Alma Road, Alma Road, Windsor, SL4 3HN

Notified 01/04/2024

Former PSCs

Mrs Eng Juan Han Calderwood

Ceased 06/04/2026

Change History

statusactive
2026-06-08

Active

typeltd
2026-06-08

Private Limited Company

address line1173 Harwell Innovation Centre Curie Avenue
2026-06-08

173 HARWELL INNOVATION CENTRE CURIE AVENUE

post townDidcot
2026-06-08

DIDCOT

officer appointedAHMED, Ajaz
2026-06-08
officer appointedAHMED, Ajaz
2026-06-08
officer appointedCALDERWOOD, David James Anderson
2026-06-08
officer appointedHAROLD, David Charles
2026-06-08
officer appointedLEWIS, James Edwin
2026-06-08

CompanyRankvs 403+ SIC 26110 peers
67

Financial strength59th percentile among SIC peers · 15/25
Employees57th percentile among SIC peers · 9/15
LiquidityCurrent ratio 33.38× · 20/20
Longevity8 years trading (max 15) · 8/15
Filing complianceAll filings up to date · 15/15
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How is this score calculated?
Financial strength15/25 pts

Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.

Employees9/15 pts

Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.

Liquidity20/20 pts

Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.

Longevity8/15 pts

One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.

Filing compliance15/15 pts

Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.

Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.

Key FinancialsYear ending 31/01/2025

Net Worth

£31k

Balance sheet strength

Cash

Cash in the bank

Net Current Assets

£25k

Working capital

Current Assets

£26k

Current Liabilities

£778

Fixed Assets

£6k

2avg. employees+2

Balance Sheet

Assets less current liabilities£31k
Prepared with Companies House

EstimatesDerived

YearCurrent RatioImplied Profit
202533.38+£29k
2024+£0
2023+£0
2022Infinity+£0
2021Infinity+£0
2020Infinity-£12k
2019Infinity

Derived from filed accounts. Not audited figures.