{ "company_number": "02013250", "name": "Windlesham Advisors Limited", "url": "/company/02013250", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "1986-04-23", "dissolved_on": null, "sic_codes": [ { "code": "82990", "description": "Other business support service activities n.e.c.", "section": "N", "section_name": "Administrative and support service activities", "url": "/sic/82990" } ], "registered_address": { "id": 1274580, "url": "/address/1274580", "line1": "10 ORANGE STREET", "line2": "HAYMARKET", "post_town": "LONDON", "county": "", "country": "UNITED KINGDOM", "postcode": "WC2H 7DQ" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250", "previous_names": [], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2026-12-31", "last_made_up": "2025-03-31", "category": "TOTAL EXEMPTION FULL", "filings": [ { "url": "/company/02013250/accounts/2025-03-31", "pdf_url": "/company/02013250/accounts/2025-03-31.pdf", "made_up_date": "2025-03-31", "period_start": "2025-03-31", "period_end": "2025-03-31", "entity_name": "Windlesham Advisors Limited", "dormant": false, "average_employees": "1.00", "tangible_fixed_assets": null, "debtors": "427943.00", "cash_bank_in_hand": "974237.00", "current_assets": "1402180.00", "creditors_due_within_one_year": "1086306.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "315874.00", "total_assets_less_current_liabilities": "315874.00", "net_assets_liabilities": "315874.00", "called_up_share_capital": "25002.00", "profit_loss_account_reserve": "290872.00", "shareholder_funds": "25002.00", "turnover": null, "other_operating_income": null, "cost_sales": null, "gross_profit_loss": null, "administrative_expenses": null, "raw_materials_consumables": null, "staff_costs": null, "depreciation_written_off": null, "other_operating_charges": null, "operating_profit_loss": null, "profit_before_tax": null, "tax_on_profit": null, "profit_loss_for_period": null, "file_type": "html", "parse_error": "", "source_zip": "Accounts_Monthly_Data-March2026.zip" }, { "url": "/company/02013250/accounts/2024-03-31", "pdf_url": "/company/02013250/accounts/2024-03-31.pdf", "made_up_date": "2024-03-31", "period_start": "2024-03-31", "period_end": "2024-03-31", "entity_name": "Windlesham Advisors Limited", "dormant": false, "average_employees": "1.00", "tangible_fixed_assets": null, "debtors": "477334.00", "cash_bank_in_hand": "908876.00", "current_assets": "1386210.00", "creditors_due_within_one_year": "1088956.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "297254.00", "total_assets_less_current_liabilities": "297254.00", "net_assets_liabilities": "297254.00", "called_up_share_capital": "25002.00", "profit_loss_account_reserve": "272252.00", "shareholder_funds": "25002.00", "turnover": null, "other_operating_income": null, "cost_sales": null, "gross_profit_loss": null, "administrative_expenses": null, "raw_materials_consumables": null, "staff_costs": null, "depreciation_written_off": null, "other_operating_charges": null, "operating_profit_loss": null, "profit_before_tax": null, "tax_on_profit": null, "profit_loss_for_period": null, "file_type": "html", "parse_error": "", "source_zip": "Accounts_Monthly_Data-March2025.zip" }, { "url": "/company/02013250/accounts/2023-03-31", "pdf_url": "/company/02013250/accounts/2023-03-31.pdf", "made_up_date": "2023-03-31", "period_start": "2023-03-31", "period_end": "2023-03-31", "entity_name": "Windlesham Advisors Limited", "dormant": false, "average_employees": "3.00", "tangible_fixed_assets": "25140.00", "debtors": "29600.00", "cash_bank_in_hand": "1328289.00", "current_assets": "1357889.00", "creditors_due_within_one_year": "1104004.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "253885.00", "total_assets_less_current_liabilities": "279025.00", "net_assets_liabilities": "279025.00", "called_up_share_capital": "25002.00", "profit_loss_account_reserve": "254023.00", "shareholder_funds": "25002.00", "turnover": null, "other_operating_income": null, "cost_sales": null, "gross_profit_loss": null, "administrative_expenses": null, "raw_materials_consumables": null, "staff_costs": null, "depreciation_written_off": null, "other_operating_charges": null, "operating_profit_loss": null, "profit_before_tax": null, "tax_on_profit": null, "profit_loss_for_period": null, "file_type": "html", "parse_error": "", "source_zip": "Accounts_Monthly_Data-March2024.zip" }, { "url": "/company/02013250/accounts/2022-03-31", "pdf_url": "/company/02013250/accounts/2022-03-31.pdf", "made_up_date": "2022-03-31", "period_start": "2022-03-31", "period_end": "2022-03-31", "entity_name": "Windlesham Advisors Limited", "dormant": false, "average_employees": "4.00", "tangible_fixed_assets": "51896.00", "debtors": "208021.00", "cash_bank_in_hand": "1733112.00", "current_assets": "1941133.00", "creditors_due_within_one_year": "1148376.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "792757.00", "total_assets_less_current_liabilities": "844653.00", "net_assets_liabilities": "844653.00", "called_up_share_capital": "25002.00", "profit_loss_account_reserve": "819651.00", "shareholder_funds": "25002.00", "turnover": null, "other_operating_income": null, "cost_sales": null, "gross_profit_loss": null, "administrative_expenses": null, "raw_materials_consumables": null, "staff_costs": null, "depreciation_written_off": null, "other_operating_charges": null, "operating_profit_loss": null, "profit_before_tax": null, "tax_on_profit": null, "profit_loss_for_period": null, "file_type": "html", "parse_error": "", "source_zip": "Accounts_Monthly_Data-December2022.zip" }, { "url": "/company/02013250/accounts/2021-03-31", "pdf_url": "/company/02013250/accounts/2021-03-31.pdf", "made_up_date": "2021-03-31", "period_start": "2021-03-31", "period_end": "2021-03-31", "entity_name": "Windlesham Advisors Limited", "dormant": false, "average_employees": "4.00", "tangible_fixed_assets": "76516.00", "debtors": "265354.00", "cash_bank_in_hand": "1612753.00", "current_assets": "1878107.00", "creditors_due_within_one_year": "1165410.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "712697.00", "total_assets_less_current_liabilities": "789213.00", "net_assets_liabilities": "789213.00", "called_up_share_capital": "25002.00", "profit_loss_account_reserve": "764211.00", "shareholder_funds": "25002.00", "turnover": null, "other_operating_income": null, "cost_sales": null, "gross_profit_loss": null, "administrative_expenses": null, "raw_materials_consumables": null, "staff_costs": null, "depreciation_written_off": null, "other_operating_charges": null, "operating_profit_loss": null, "profit_before_tax": null, "tax_on_profit": null, "profit_loss_for_period": null, "file_type": "html", "parse_error": "", "source_zip": "Accounts_Monthly_Data-December2021.zip" }, { "url": "/company/02013250/accounts/2020-03-31", "pdf_url": "/company/02013250/accounts/2020-03-31.pdf", "made_up_date": "2020-03-31", "period_start": "2020-03-31", "period_end": "2020-03-31", "entity_name": "Windlesham Advisors Limited", "dormant": false, "average_employees": "4.00", "tangible_fixed_assets": "102344.00", "debtors": "484008.00", "cash_bank_in_hand": "1346575.00", "current_assets": "1830583.00", "creditors_due_within_one_year": "135285.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "1695298.00", "total_assets_less_current_liabilities": "1797642.00", "net_assets_liabilities": "1797642.00", "called_up_share_capital": "25002.00", "profit_loss_account_reserve": "1772640.00", "shareholder_funds": "25002.00", "turnover": null, "other_operating_income": null, "cost_sales": null, "gross_profit_loss": null, "administrative_expenses": null, "raw_materials_consumables": null, "staff_costs": null, "depreciation_written_off": null, "other_operating_charges": null, "operating_profit_loss": null, "profit_before_tax": null, "tax_on_profit": null, "profit_loss_for_period": null, "file_type": "html", "parse_error": "", "source_zip": "Accounts_Monthly_Data-December2020.zip" } ], "pdf_only_filings": [ { "made_up_date": "2019-03-31", "filing_date": "2019-12-18", "form_type": "AA", "description": "accounts-with-accounts-type-small", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2019-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzI1MjM2NTA3OGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2018-03-31", "filing_date": "2018-12-28", "form_type": "AA", "description": "accounts-with-accounts-type-small", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2018-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzIyMzEwMTI1OWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2017-03-31", "filing_date": "2017-12-18", "form_type": "AA", "description": "accounts-with-accounts-type-small", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2017-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzE5Mjk1NjI4NGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2016-03-31", "filing_date": "2016-12-14", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2016-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzE2NDAyMTk1MGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2015-03-31", "filing_date": "2015-12-06", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2015-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzEzNjc5MTU5N2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2014-03-31", "filing_date": "2014-11-24", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2014-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzExMTc5Njg3OWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2013-03-31", "filing_date": "2013-12-19", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2013-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzA5MTE1MTM5NWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2012-03-31", "filing_date": "2012-11-05", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2012-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzA2Njk3MTkxM2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2011-03-31", "filing_date": "2011-11-17", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2011-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzA0NzM1MTExOGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2010-03-31", "filing_date": "2010-12-03", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2010-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzAyODE3NDczMGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2009-03-31", "filing_date": "2009-12-04", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2009-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzAwNDI5MDI3N2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2008-03-31", "filing_date": "2008-11-11", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2008-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MjAxNzc4NDQxM2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2007-03-31", "filing_date": "2007-10-28", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2007-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTg3NTgxMzEwYWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2006-03-31", "filing_date": "2006-11-30", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2006-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTcxNDg5NTQ5YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2005-03-31", "filing_date": "2005-11-23", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2005-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTQ0MzU5NjUzYWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2004-03-31", "filing_date": "2004-09-30", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2004-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/NjMxMTYxMTNhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "2003-03-31", "filing_date": "2003-10-15", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2003-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTU1MjkzNzg5YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2002-03-31", "filing_date": "2002-11-21", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2002-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/NDY1MjI0MjBhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "2001-03-31", "filing_date": "2001-10-01", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2001-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTQ3MzM1MzU3YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2000-03-31", "filing_date": "2000-10-04", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/2000-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MzkxMDAwMzFhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1999-03-31", "filing_date": "1999-09-16", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/1999-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/OTkxNjI2NGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "1998-03-31", "filing_date": "1998-09-21", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/1998-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/NjczNzM0NzhhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1997-03-31", "filing_date": "1997-09-05", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/1997-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTE3MTg1Njk1YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "1996-03-31", "filing_date": "1996-10-10", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/1996-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/Mzg2OTM3MDVhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1995-03-31", "filing_date": "1995-10-27", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": true, "pdf_url": "/company/02013250/accounts/1995-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/NDkyODg3MDZhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1994-03-31", "filing_date": "1994-12-19", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1994-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTUwMzI5NjdhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1993-03-31", "filing_date": "1993-12-23", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1993-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTMyNTc0ODA1YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "1992-03-31", "filing_date": "1992-12-18", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1992-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MjUyNTM1MjhhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1991-03-31", "filing_date": "1992-01-03", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1991-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/NTMxMTY2NTdhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1990-03-31", "filing_date": "1990-12-17", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1990-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTAwODA3MjM2YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "1989-03-31", "filing_date": "1990-01-26", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1989-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTQxMjAxMTU0YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "1988-03-31", "filing_date": "1989-04-26", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1988-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/NzMxNzcyNjBhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "1987-03-31", "filing_date": "1988-02-22", "form_type": "AA", "description": "accounts-with-accounts-type-full", "paper_filed": null, "pdf_url": "/company/02013250/accounts/1987-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history/MTY4NTg1MjdhZGlxemtjeA/document?format=pdf&download=0" } ], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/02013250/filing-history" }, "confirmation_statement": { "next_due": "2026-12-01", "last_made_up": "2025-11-17" }, "officers": [], "psc": [ { "name": "Ahmed Zaki Yamani", "kind": "individual-person-with-significant-control", "person_url": "/person/121744", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-75-to-100-percent", "voting-rights-75-to-100-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2016-04-06", "ceased_on": "2021-02-23", "nationality": "Saudi Arabian", "country_of_residence": "Saudi Arabia", "source": "snapshot" }, { "name": "Mr Sharaf Ahmed Zaki Yamani", "kind": "individual-person-with-significant-control", "person_url": "/person/4597510", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2021-02-23", "ceased_on": null, "nationality": "Saudi Arabian,British", "country_of_residence": "Switzerland", "source": "snapshot" }, { "name": "Namir Manuel Younes", "kind": "individual-person-with-significant-control", "person_url": "/person/3561731", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2021-02-23", "ceased_on": null, "nationality": "British", "country_of_residence": "Switzerland", "source": "snapshot" } ], "external_links": [], "provenance": { "source": "snapshot", "first_seen_at": "2026-07-05T12:35:35.811816+00:00", "last_seen_snapshot": "2026-08-01", "retrieved_at": "2026-08-29T20:53:28.531633+00:00" }, "licence": "Open Government Licence v3.0", "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/", "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: Companies House." }