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Brightline Diagnostics Limited

12928713

active
Private Limited Company
england wales
Companies House
Health Score
80 / 100

Healthy

30/30
Filing
10/30
Financial
40/40
Risk

No risk factors detected.

Details

ALDERLEY PARK, NETHER ALDERLEY, SK10 4TG
Incorporated 05/10/2020

Compliance

Last accounts

31/10/2025

dormant

Next accounts due

31/07/2027

On track

Confirmation statement

Last: 23/09/2025

Due 07/10/2026

On track

Industry

72110
Research and experimental development on biotechnology
72190
Other research and experimental development on natural sciences and engineering

Officers

Mr Andrew Clifford Chaloner

director · Since 05/10/2020

CHIEF EXECUTIVE

BRITISH · ENGLAND · Age 57

Also on 1 other board

Mr Duane Joseph Alexander Mackay

director · Since 21/07/2026

CANADIAN · CANADA · Age 57

Mr Greg Reid

director · Since 21/07/2026

CANADIAN · CANADA · Age 55

Mr Andrew Griffin

secretary · Since 21/07/2026

Former

Mrs Anna Claire O'Neill

director · Resigned 02/07/2026

Persons with Significant Control

Chelsea Technologies Limited

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

Ocean House, Blackbushe Business Park, Yateley, GU46 6GD

Reg: 00832429 · Uk Register Of Companies · Private Company Limited By Shares

Notified 05/10/2020

Stream Bio Ltd

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

Alderley Park, Alderley Park, Nether Alderley, SK10 4TG

Reg: 09836625 · Uk Register Of Companies · Private Company Limited By Shares

Notified 05/10/2020

CompanyRankvs 3179+ SIC 72110 peers
31

Financial strength40th percentile among SIC peers · 10/25
Employees0th percentile among SIC peers · 0/15
LiquidityNo balance sheet data · 0/20
Longevity6 years trading (max 15) · 6/15
Filing complianceAll filings up to date · 15/15
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3179Brightline Diagnostics Limited
30
How is this score calculated?
Financial strength10/25 pts

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

Employees0/15 pts

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

Liquidity0/20 pts

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

Longevity6/15 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 31/10/2025

Net Worth

£100

Balance sheet strength

Cash

£100

Cash in the bank

Net Current Assets

—

Working capital

Current Assets

—

Current Liabilities

—

Prepared with Companies House