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Quantum Dynamix Ltd

11427477

active
ltd
england wales
Companies House
Health Score
76 / 100

Some Concerns

30/30
Filing
10/30
Financial
36/40
Risk
  • Negative net worth (-10)
  • 2 outstanding charges (-4)

Details

38 Mayfield Avenue, Orpington, BR6 0AL
Incorporated 21/06/2018

Compliance

Last accounts

31/03/2025

micro entity

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 07/05/2026

Due 21/05/2027

On track

Industry

68100
Buying and selling of own real estate
68209
Other letting and operating of own or leased real estate

Officers

Mrs Siew-Jong Brant

director · Since 21/06/2018

ANALYST

BRITISH · UNITED KINGDOM · Age 61

Also on 1 other board

Mr David Brant

director · Since 25/09/2018

RESEARCH SCIENTIST

BRITISH · UNITED KINGDOM · Age 67

Also on 1 other board

Siew-Jong Brant

director · Since 21/06/2018

British · United Kingdom · Age 61

David Brant

director · Since 25/09/2018

British · United Kingdom · Age 67

Persons with Significant Control

Mrs Siew-Jong Brant

25–50% shares

British · United Kingdom · Age 61

38, Mayfield Avenue, Orpington, BR6 0AL

Notified 22/06/2018

Mr David Brant

25–50% shares

British · United Kingdom · Age 67

38, Mayfield Avenue, Orpington, BR6 0AL

Notified 22/06/2018

Charges2 outstanding

Charge
outstanding

PARAGON BANK PLC

Created 01/12/2025Registered 06/12/2025
Charge
outstanding

PARAGON BANK PLC

Created 02/11/2018Registered 05/11/2018

Change History

officer appointed → BRANT, David
2026-07-25
officer appointed → BRANT, Siew-Jong
2026-07-25
status → active
2026-07-25

Active

type → ltd
2026-07-25

Private Limited Company

address line1 → 38 Mayfield Avenue
2026-07-25

38 MAYFIELD AVENUE

post town → Orpington
2026-07-25

ORPINGTON

CompanyRankvs 132510+ SIC 68100 peers
23

Financial strength19th percentile among SIC peers · 5/25
Employees19th percentile among SIC peers · 3/15
LiquidityCurrent ratio 0.01× · 2/20
Longevity8 years trading (max 15) · 8/15
Filing complianceAll filings up to date · 15/15
Outstanding charges -10
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How is this score calculated?
Financial strength5/25 pts

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

Employees3/15 pts

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

Liquidity2/20 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.

Risk deductions

Outstanding charges: -10 pts

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

Key FinancialsYear ending 31/03/2025

Net Worth

-£6k

Balance sheet strength

Cash

—

Cash in the bank

Net Current Assets

£7k

Working capital

Current Assets

£7k

Current Liabilities

£528k

Fixed Assets

£516k

0avg. employees

Balance Sheet

Assets less current liabilities£523k
Signed by 1.4.24Prepared with Company Accounts and Tax Online

EstimatesDerived

YearCurrent RatioImplied Profit
20250.01-£12k
2024—-£498
20230.01—

Derived from filed accounts. Not audited figures.