Company Overview
The Portsmouth Grammar School is listed at the official companies registry as Active Private Limited Company By Guarantee Without Share Capital, Use Of 'Limited' Exemption. The company was incorporated on Wednesday 09 July 1997, so this is a well established company. The Portsmouth Grammar School has been in business for 28 years and 8 months. The accounts status is group and the accounts are next due on Sunday 31 May 2026.
Registered Address

High Street, Portsmouth, Hampshire, PO1 2LN
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Companies House Data
Company NameTHE PORTSMOUTH GRAMMAR SCHOOL
Company Number03401010
Registered Office AddressHigh Street
 Portsmouth
 PO1 2LN
Company CategoryPrivate Limited Company By Guarantee Without Share Capital, Use Of 'Limited' Exemption
Company StatusActive
Country of OriginUnited Kingdom
Incorporation Date09/07/1997
Accounting Reference Date Day31
Accounting Reference Date Month8
Accounts Next Due Date31/05/2026
Accounts Last Made Up Date31/08/2024
Accounts Account CategoryGROUP
Returns Next Due Date06/08/2016
Returns Last Made Up Date09/07/2015
Directors & Members
Show Resigned
Alexandra Aves - Director
(British, 56 years old, born April 1970)
Appointed 09 October 2025
 Active
Thomas Burden - Director
(British, 55 years old, born November 1971)
Appointed 21 April 2020
 Active
Anthony Cane - Director
(British, 65 years old, born August 1961)
Appointed 16 March 2019
 Active
Vivienne Chapman - Director
(British, 65 years old, born July 1961)
Appointed 19 March 2021
 Active
Rebecca Drever - Director
(British, 56 years old, born August 1970)
Appointed 09 October 2025
 Active
Sally Gingell - Director
(British, 58 years old, born December 1968)
Appointed 03 February 2018
 Active
Philippa Hardwick - Director
(British, 56 years old, born January 1970)
Appointed 14 October 2025
 Active
Caroline Harries - Director
(British, 46 years old, born January 1980)
Appointed 08 December 2023
 Active
Secretaries
No Secretaries Appointed
Other Company Directorships
Alexandra Aves
THE-BRICOLAGE LTD
Thomas Burden
No companies found
Anthony Cane
ART SPACE PORTSMOUTH LIMITED
PORTSMOUTH AND WINCHESTER DIOCESAN ACADEMIES TRUST
PORTSMOUTH DIOCESAN BOARD OF FINANCE(THE)
Vivienne Chapman
OXMARKET CENTRE OF ARTS LIMITED
PGS PROMOTIONS LIMITED
Rebecca Drever
No companies found
Sally Gingell
No companies found
Philippa Hardwick
TRUSTEES OF THE LONDON CLINIC LIMITED
Caroline Harries
No companies found
Balance Sheet Unlock full report
Accounts Date 31-Aug-2024 31-Aug-2013 31-Aug-2012
Balance Sheet
Fixed Assets 19,070,912 19,070,912 18,724,246
Current Assets 6,480,395 6,480,395 4,914,279
Creditors Due Within One Year 2,700,735 2,700,735 2,496,914
Working Cap 3,779,660 3,779,660 2,417,365
Total Assets Less Current Liabilities 22,850,572 22,850,572 21,141,611
Long-term Liabilities 6,798,179 6,798,179 7,078,912
Net Assets 16,052,393 16,052,393 14,062,699
Share Capital & Reserves
Share Cap 0 0 0
Profit & Loss Reserves 11,282,049 11,282,049 9,301,828
Other Reserves 4,770,344 4,770,344 4,760,871
Shareholders Funds 16,052,393 16,052,393 14,062,699
Common Size Financial Analysis Unlock full report
Accounts Date 31-Aug-2024 31-Aug-2013 31-Aug-2012
Tangible Fixed Assets - - -
Fixed Assets 74.6% 74.6% 79.2%
Stocks Inventory 0.3% 0.3% 0.3%
Debtors 0.0% 0.0% 0.0%
Cash Bank In Hand 21.8% 21.8% 17.2%
Current Assets 25.4% 25.4% 20.8%
Creditors Due Within One Year 10.6% 10.6% 10.6%
Net Current Assets Liabilities 14.8% 14.8% 10.2%
Creditors Due After One Year 26.6% 26.6% 29.9%
Accruals Deferred Income - - -
Provisions For Liabilities Charges - - -
Net Assets Liabilities Including Pension Asset Liability 62.8% 62.8% 59.5%
Called Up Share Capital 0.0% 0.0% 0.0%
Share Capital Allotted Called Up Paid 0.0% 0.0% 0.0%
Profit Loss Account Reserve 44.2% 44.2% 39.4%
Shareholder Funds 62.8% 62.8% 59.5%
Capital Employed - - -
Total Assets Less Current Liabilities 89.4% 89.4% 89.4%
Financial Ratio Analysis Unlock full report
Accounts Date 31-Aug-2024 31-Aug-2013 31-Aug-2012
Liquidity Ratio 2.4 2.4 2.0
Solvency Ratio 2.7 2.7 2.5
Reserves to Assets 0.4 0.4 0.4
Secured Creditors Unlock full report
Mortgages Charges 9
Mortgages Outstanding 9
Mortgages Part Satisfied 0
Mortgages Satisfied 0
Assets and Debt Analysis Unlock full report
Accounts Date 31-Aug-2024 31-Aug-2013 31-Aug-2012
Assets 25,551,307 25,551,307 23,638,525
Debt 9,498,914 9,498,914 9,575,826
Net Assets/Debt 16,052,393 16,052,393 14,062,699

The following is based on the accounts data presented in this report sourced from Companies House, however the company has filed later accounts. Our analysis of the latest account can be viewed by unlocking our full report.

The company balance sheet displays a comfortable surplus of working capital. We would normally view this positively. Total reserves including retained profitability and movement in reserves appeared positive. We would normally view a company positively for this. The balance sheet indicates the net assets of a good sized company. For the size of the company inferred by the balance sheet the level of net assets suggests a comfortable level of cover for total debts and obligations.

Unlock full report  The following is based on the accounts data presented in this report sourced from Companies House, however the company has filed later accounts. Our analysis of the latest account can be viewed by unlocking our full report.The company balance sheet displays a comfortable surplus of working capital. We would normally view this positively. Total reserves including retained profitability and movement in reserves appeared positive. We would normally view a company positively for this. The balance sheet indicates the net assets of a good sized company. For the size of the company inferred by the balance sheet the level of net assets suggests a comfortable level of cover for total debts and obligations.   The following is based on the accounts data presented in this report sourced from Companies House, however the company has filed later accounts. Our analysis of the latest account can be viewed by unlocking our full report.The company balance sheet displays a comfortable surplus of working capital. We would normally view this positively. Total reserves including retained profitability and movement in reserves appeared positive. We would normally view a company positively for this. The balance sheet indicates the net assets of a good sized company. For the size of the company inferred by the balance sheet the level of net assets suggests a comfortable level of cover for total debts and obligations.

This review of public record balance sheet and company status information is presented under the terms of Open Government Licence and is for informational purposes only, is general in nature, and is not intended as an opinion or advice for any specific circumstances. The commentary and the colour band score is not a credit rating or credit risk assessment.

This review does not constitute a full credit rating or credit risk assessment based on the full analysis and credit score algorithms used in our credit reports. A full credit report may also provide information relating to trade payment history and county court or court judgments if any.

Public Record Information Unlock full report
Exact Court Judgements
Period of Months Last 12m 13-24m 25-36m 37-48m 49-60m 61-72m
Number of Exact CCJS X Y Y X X Y
Value of Exact CCJS YXY YK S S X KX
Supplier Credit Limits Unlock full report
Date Sector Notified Amount Terms
XK-SXY XKXYXK SXSKXYXK £X,000 XS XYSKS
SK-SYY SKXYXKYKKY KSXX KKXXYXS £YY,000 YS XYSKS SK YXXSXS
YK-SXY XKXYXYYK SXSXYXK £SX,000 XS XYSKS
Payment Records Unlock full report
Payment Records from it's suppliers' company ledger show how a company is paying its suppliers

Payment Analysis

Total Invoices Paid Before
30 days due		 Paid After
30 days due		 Owing Before
30 days due		 Owing after
30 days due
XYX SX K YX X
Company Valuation Analysis Unlock full report

Going Concern Valuation

The going concern valuations value the company on the basis that it continues to trade without the threat of liquidation for the foreseeable future. These valuations are primarily profit and cashflow based.

Valuations Valuation Measures
Estimated High Value £XSI,000 Retained Profit £YX,000
Estimated Mid Value £YY,000 EBIT £SY,000
Estimated Low Value £X,000 EBITDA £SSX,000

Liquidation Valuation

The liquidaton valuation values the company as if it were to cease trading and assets were subject to rapid disposal to cover liabilities. This valuation is primarily asset based.

Valuations Valuation Measures
Estimated High Value £XY,000 Total Assets £XIX,000
Estimated Mid Value £Y,000 Net Assets £YX,000
Estimated Low Value £S,000 Tangible Equity £SX,000

The above valuations are based on our own algorithms and take no account of many factors that can influence actual valuations realized and should not therefore be assumed to be accurate.
Credit Status Checklist Unlock full report
Business Growth Please purchase a report to see true comments
EBITDA Purchase a report to see true comments
Dividends Please purchase a report to see true comments about this company
Retained Profits Retained Profits for this company
Debt Interest Debt Interest for this company
Cash Flow Cash Flow for this company
CCJs CCJs for this company
Age of Company Age of Company for this company
Solvency Solvency for this company
Secured Creditors Secured Creditors for this company
Ownership Ownership for this company


First Report Score: (0-10) X
Financial Status Guide:
10 Very Strong
9 Strong
8 Very Good
7 Good
6 Above Average
5 Average
4 Below Average
3 Poor
2 Weak
1 Very Weak
0 Critical

Risk Score Trend

Risk Rating Unlock full report

This is the credit risk assessment used by one of the top UK credit reference agencies.

Risk Score (1-100) X
Risk Band Description XXMXMXMX SISX
Risk Assessment Meeting of Creditors
Credit Rating XSKX
Altman Z Score Credit Risk Rating Unlock full report

There have been many bankruptcy predictors developed, however none has been so thoroughly tested and broadly accepted as the Altman Z-Score.

Z Score X
Risk Band XY
Risk Band Description The Z Score is not used for small companies where full accounts are not filed because profit and loss account items are required to calculate the score.

Z Score Bands

1 Low Risk 3.00 and above
2 Caution 2.63 - 2.99
3 Risk of Failure within 2 years 1.24 - 2.62
4 High Probability Failure Below 1.24
Other Business around PO1 2LN
PORTS FEST LTD
THE PORTSMOUTH GRAMMAR SCHOOL, 10 HIGH STREET, PORTSMOUTH, HAMPSHIRE, PO1 2LN
PGS PROMOTIONS LIMITED
PORTSMOUTH GRAMMAR SCHOOL, HIGH STREET, OLD PORTSMOUTH, HAMPSHIRE, PO1 2LN
Document Filings
Termination of appointment of Jacob Dennis Poulton as a director on 13 March 2026
Resolutions
Memorandum and Articles of Association
Appointment of Miss Lisa Marie Sigalet as a director on 5 December 2025
Termination of appointment of Kathy Lee Carol Bishop as a director on 5 December 2025
Director's details changed for Mrs Caroline Harries on 3 November 2025
Director's details changed for Mr Thomas Burden on 3 November 2025
Director's details changed for Dr Sally Ross on 3 November 2025
Appointment of Mrs Philippa Anne Hardwick as a director on 14 October 2025
Appointment of Mrs Alexandra Louise Aves as a director on 9 October 2025
Appointment of Mrs Rebecca Jayne Drever as a director on 9 October 2025
Appointment of Mr Nicholas John Weaver as a director on 9 October 2025
Appointment of Mrs Clare Louise Jones as a secretary on 2 October 2025
Secretary's details changed for Mr John Read on 2 October 2025
Director's details changed for Mrs Vivienne Mary Durham on 28 August 2022
Termination of appointment of Walter Jen Bang Cha as a director on 20 August 2025
Termination of appointment of Philip Gerald Parkinson as a director on 27 June 2025
Termination of appointment of Neil Degge Latham as a director on 27 June 2025
Termination of appointment of Michael Robert Coffin as a director on 27 June 2025
Appointment of Mr John Dermot Douglas Murphie as a director on 20 June 2025
Confirmation statement made on 13 June 2025 with no updates
Appointment of Mr Philippe Marc Marie Mazas as a director on 7 February 2025
Appointment of Mr Jonathan Mark Pascoe as a director on 18 October 2024
Appointment of Mr John Millar as a director on 18 October 2024
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