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Koster Aquatecnic Limited

04117715

active
Private Limited Company
Companies House
Health Score
90 / 100

Healthy

30/30
Filing
20/30
Financial
40/40
Risk

No risk factors detected.

Details

UNIT 4, CARLISLE, CA3 0JG
Incorporated 30/11/2000

Compliance

Accounts

Up to date

Confirmation statement

Up to date

Industry

47990
Other retail sale not in stores, stalls or markets

Officers

Mrs Bridget Davina Day

director · Since 30/11/2000

COMPANY DIRECTOR

BRITISH · SCOTLAND · Age 60

Also on 3 other boards

Mr Nigel Stanley Mercer Day

director · Since 17/04/2001

MANAGING DIRECTOR

BRITISH · SCOTLAND · Age 60

Also on 3 other boards

Bridget Davina Day

secretary · Since 02/11/2001

BRITISH · UNITED KINGDOM · Age 60

Mr Alexander James Lynn

director · Since 01/11/2018

TECHNICAL DIRECTOR

BRITISH · SCOTLAND · Age 44

Also on 2 other boards

Persons with Significant Control

Koster Aquatecnic Holdings Limited

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

C/O Moynan Smith, Unit 4 Clifford Court, Carlisle, CA3 0JG

Reg: 16969133 · Register Of Companies · Private Limited Company

Notified 12/02/2026

Former PSCs

Mr Nigel Stanley Mercer Day

Ceased 12/02/2026

Mr Johann Jakob Koster

Ceased 12/02/2026

Charges0 outstanding

Charge
satisfied

BARCLAYS BANK PLC

Created 28/06/2016Registered 06/07/2016Satisfied 17/12/2025
Charge
satisfied

BARCLAYS BANK PLC

Created 01/06/2016Registered 14/06/2016Satisfied 17/12/2025

CompanyRankvs 354+ SIC 47990 peers
88

Financial strength97th percentile among SIC peers · 24/25
Employees96th percentile among SIC peers · 14/15
LiquidityCurrent ratio 2.37× · 20/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
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How is this score calculated?
Financial strength24/25 pts

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

Employees14/15 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.

Longevity15/15 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 31/12/2025

Net Worth

£661k

Balance sheet strength

Cash

£476k

Cash in the bank

Net Current Assets

£467k

Working capital

Current Assets

£809k

Current Liabilities

£342k

Fixed Assets

£194k

Debtors

£215k

8avg. employees

Balance Sheet

Assets less current liabilities£661k
Signed by Mr Nigel Day 26 February 2026Prepared with Acorah Software Products - Accounts Production

EstimatesDerived

YearCurrent RatioImplied Profit
20252.37+£76k
20242.03+£57k
20232.15-£16k
20221.93+£65k
20211.75

Derived from filed accounts. Not audited figures.