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Thirness Limited

01484062

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

9400 GARSINGTON ROAD, OXFORD, OX4 2HN
Incorporated 10/03/1980

Compliance

Last accounts

31/03/2025

total exemption full

Next accounts due

31/12/2026

On track

Confirmation statement

Last: 31/12/2025

Due 14/01/2027

On track

Industry

68100
Buying and selling of own real estate

Officers

Mrs Elsie Margaret Frost

secretary · Since 31/12/1990

BRITISH · ENGLAND · Age 81

Also on 8 other boards

Mrs Elsie Margaret Frost

director · Since 31/12/1990

COMPANY DIRECTOR

BRITISH · ENGLAND · Age 81

Also on 8 other boards

Mr Robert James Frost

director · Since 31/12/1990

COMPANY DIRECTOR

BRITISH · ENGLAND · Age 84

Also on 2 other boards

Mrs Anthea Rosalind Mirkowski

director · Since 22/08/2002

COMPANY DIRECTOR

BRITISH · ENGLAND · Age 56

Persons with Significant Control

Mrs Anthea Rosalind Mirkowski

75–100% shares
75–100% votes
Appoint directors
significant-influence-or-control-as-firm

British · England · Age 56

9400 Garsington Road, Oxford, OX4 2HN

Notified 28/02/2021

Former PSCs

Mrs Elsie Margaret Frost

Ceased 29/12/2025

Mr Robert James Frost

Ceased 29/12/2025

Charges0 outstanding

charge
satisfied

NATIONAL WESTMINSTER BANK PLC

Created 31/10/1986Registered 06/11/1986Satisfied 10/11/2001
charge
satisfied

NATIONAL WESTMINSTER BANK PLC

Created 17/10/1986Registered 30/10/1986Satisfied 27/10/2001
charge
satisfied

BARCLAYS BANK LIMITED

Created 14/04/1982Registered 17/04/1982

CompanyRankvs 37262+ SIC 68100 peers
57

Financial strength97th percentile among SIC peers · 24/25
Employees19th percentile among SIC peers · 3/15
LiquidityNo balance sheet data · 0/20
Longevity15 years trading (max 15) · 15/15
Filing complianceAll filings up to date · 15/15
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37262Thirness Limited
57
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.

Employees3/15 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.

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 31/03/2025

Net Worth

£1.7M

Balance sheet strength

Cash

£887k

Cash in the bank

Net Current Assets

—

Working capital

Current Assets

—

Current Liabilities

£40k

Debtors

£16k

0avg. employees

Tax at Year End

Corp tax£18k
Prepared with Silverfin

EstimatesDerived

YearCurrent RatioImplied Profit
2025—+£47k
202419.60+£36k
202317.97+£7k
202220.59+£23k
202117.88+£22k
202017.37+£15k
201915.48—

Derived from filed accounts. Not audited figures.