{ "company_number": "04174751", "name": "Information Security Systems Installations Limited", "url": "/company/04174751", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "2001-03-07", "dissolved_on": null, "sic_codes": [ "43210" ], "registered_address": { "id": 2064249, "url": "/address/2064249", "line1": "BRIGHAM HOUSE", "line2": "93 HIGH STREET", "post_town": "BIGGLESWADE", "county": "BEDFORDSHIRE", "country": "ENGLAND", "postcode": "SG18 0LD" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751", "previous_names": [ { "name": "Total Fibre Optic Solutions Limited", "ceased_on": "2007-07-02" } ], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2027-02-28", "last_made_up": "2025-05-31", "category": "TOTAL EXEMPTION FULL", "filings": [ { "url": "/company/04174751/accounts/2025-05-31", "made_up_date": "2025-05-31", "period_start": "2025-05-31", "period_end": "2025-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "9.00", "tangible_fixed_assets": "42457.00", "debtors": "582949.00", "cash_bank_in_hand": "185545.00", "current_assets": "790844.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "274737.00", "total_assets_less_current_liabilities": "317194.00", "net_assets_liabilities": "292784.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-November2025.zip" }, { "url": "/company/04174751/accounts/2024-05-31", "made_up_date": "2024-05-31", "period_start": "2024-05-31", "period_end": "2024-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "10.00", "tangible_fixed_assets": "56305.00", "debtors": "821983.00", "cash_bank_in_hand": "336682.00", "current_assets": "1209457.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "515762.00", "total_assets_less_current_liabilities": "572067.00", "net_assets_liabilities": "514608.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-February2025.zip" }, { "url": "/company/04174751/accounts/2023-05-31", "made_up_date": "2023-05-31", "period_start": "2023-05-31", "period_end": "2023-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "13.00", "tangible_fixed_assets": "75764.00", "debtors": "594052.00", "cash_bank_in_hand": "191032.00", "current_assets": "889713.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "154920.00", "total_assets_less_current_liabilities": "230684.00", "net_assets_liabilities": "147692.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-February2024.zip" }, { "url": "/company/04174751/accounts/2022-05-31", "made_up_date": "2022-05-31", "period_start": "2022-05-31", "period_end": "2022-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "14.00", "tangible_fixed_assets": "50264.00", "debtors": "323295.00", "cash_bank_in_hand": "107508.00", "current_assets": "681889.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "115551.00", "total_assets_less_current_liabilities": "165815.00", "net_assets_liabilities": "109398.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-January2023.zip" }, { "url": "/company/04174751/accounts/2021-05-31", "made_up_date": "2021-05-31", "period_start": "2021-05-31", "period_end": "2021-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "12.00", "tangible_fixed_assets": "86687.00", "debtors": "316380.00", "cash_bank_in_hand": "488814.00", "current_assets": "825194.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "273258.00", "total_assets_less_current_liabilities": "359945.00", "net_assets_liabilities": "245191.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-February2022.zip" }, { "url": "/company/04174751/accounts/2020-05-31", "made_up_date": "2020-05-31", "period_start": "2020-05-31", "period_end": "2020-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "13.00", "tangible_fixed_assets": "75600.00", "debtors": "172974.00", "cash_bank_in_hand": "651619.00", "current_assets": "828093.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "402292.00", "total_assets_less_current_liabilities": "477892.00", "net_assets_liabilities": "415790.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-November2020.zip" }, { "url": "/company/04174751/accounts/2019-05-31", "made_up_date": "2019-05-31", "period_start": "2019-05-31", "period_end": "2019-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "14.00", "tangible_fixed_assets": "104132.00", "debtors": "353123.00", "cash_bank_in_hand": "419024.00", "current_assets": "775647.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "242539.00", "total_assets_less_current_liabilities": "346671.00", "net_assets_liabilities": "264810.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-January2020.zip" }, { "url": "/company/04174751/accounts/2018-05-31", "made_up_date": "2018-05-31", "period_start": "2018-05-31", "period_end": "2018-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "12.00", "tangible_fixed_assets": "37269.00", "debtors": "244673.00", "cash_bank_in_hand": "149682.00", "current_assets": "397855.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "68628.00", "total_assets_less_current_liabilities": "105897.00", "net_assets_liabilities": "86357.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-November2018.zip" }, { "url": "/company/04174751/accounts/2017-05-31", "made_up_date": "2017-05-31", "period_start": "2017-05-31", "period_end": "2017-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": "12.00", "tangible_fixed_assets": "50241.00", "debtors": "134040.00", "cash_bank_in_hand": "448835.00", "current_assets": "586375.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "102074.00", "total_assets_less_current_liabilities": "152315.00", "net_assets_liabilities": "123756.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "150.00", "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-December2017.zip" }, { "url": "/company/04174751/accounts/2016-05-31", "made_up_date": "2016-05-31", "period_start": "2016-05-31", "period_end": "2016-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "42062.00", "debtors": "452189.00", "cash_bank_in_hand": "107405.00", "current_assets": "604285.00", "creditors_due_within_one_year": "539557.00", "creditors_due_after_one_year": "2185.00", "net_current_assets_liabilities": "64728.00", "total_assets_less_current_liabilities": "106790.00", "net_assets_liabilities": "102574.00", "called_up_share_capital": "150.00", "profit_loss_account_reserve": "102424.00", "shareholder_funds": "102574.00", "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-February2017.zip" }, { "url": "/company/04174751/accounts/2015-05-31", "made_up_date": "2015-05-31", "period_start": "2015-05-31", "period_end": "2015-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "62339.00", "debtors": "158642.00", "cash_bank_in_hand": "168674.00", "current_assets": "330816.00", "creditors_due_within_one_year": "264571.00", "creditors_due_after_one_year": "31963.00", "net_current_assets_liabilities": "66245.00", "total_assets_less_current_liabilities": "128584.00", "net_assets_liabilities": "93238.00", "called_up_share_capital": "150.00", "profit_loss_account_reserve": "93088.00", "shareholder_funds": "93238.00", "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-January2016.zip" }, { "url": "/company/04174751/accounts/2014-05-31", "made_up_date": "2014-05-31", "period_start": "2014-05-31", "period_end": "2014-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "63274.00", "debtors": "227483.00", "cash_bank_in_hand": "170341.00", "current_assets": "404824.00", "creditors_due_within_one_year": "304145.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "100679.00", "total_assets_less_current_liabilities": "163953.00", "net_assets_liabilities": "163203.00", "called_up_share_capital": "141.00", "profit_loss_account_reserve": "163062.00", "shareholder_funds": "163203.00", "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-February2015.zip" }, { "url": "/company/04174751/accounts/2013-05-31", "made_up_date": "2013-05-31", "period_start": "2013-05-31", "period_end": "2013-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "83899.00", "debtors": "406985.00", "cash_bank_in_hand": "195798.00", "current_assets": "614783.00", "creditors_due_within_one_year": "425269.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "189514.00", "total_assets_less_current_liabilities": "273413.00", "net_assets_liabilities": "267956.00", "called_up_share_capital": "141.00", "profit_loss_account_reserve": "267815.00", "shareholder_funds": "267956.00", "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-February2014.zip" }, { "url": "/company/04174751/accounts/2012-05-31", "made_up_date": "2012-05-31", "period_start": "2012-05-31", "period_end": "2012-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "26963.00", "debtors": "303454.00", "cash_bank_in_hand": "383419.00", "current_assets": "698873.00", "creditors_due_within_one_year": "479627.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "219246.00", "total_assets_less_current_liabilities": "246209.00", "net_assets_liabilities": "241917.00", "called_up_share_capital": "141.00", "profit_loss_account_reserve": "241776.00", "shareholder_funds": "241917.00", "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-January2013.zip" }, { "url": "/company/04174751/accounts/2011-05-31", "made_up_date": "2011-05-31", "period_start": "2011-05-31", "period_end": "2011-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "37219.00", "debtors": "237894.00", "cash_bank_in_hand": "250551.00", "current_assets": "540598.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "147231.00", "total_assets_less_current_liabilities": "184450.00", "net_assets_liabilities": "181529.00", "called_up_share_capital": "141.00", "profit_loss_account_reserve": "181388.00", "shareholder_funds": "181529.00", "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": "xml", "parse_error": "", "source_zip": "Accounts_Monthly_Data-December2011.zip" }, { "url": "/company/04174751/accounts/2009-05-31", "made_up_date": "2009-05-31", "period_start": "2009-05-31", "period_end": "2009-05-31", "entity_name": "Information Security Systems Installations Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "48752.00", "debtors": "50369.00", "cash_bank_in_hand": "309147.00", "current_assets": "394507.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "226860.00", "total_assets_less_current_liabilities": "275612.00", "net_assets_liabilities": "270776.00", "called_up_share_capital": "148.00", "profit_loss_account_reserve": "270628.00", "shareholder_funds": "270776.00", "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": "xml", "parse_error": "", "source_zip": "Accounts_Monthly_Data-February2010.zip" } ], "pdf_only_filings": [ { "made_up_date": "2010-05-31", "filing_date": "2011-01-20", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2010-05-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/MzAzMDc3MjA4NWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2008-05-31", "filing_date": "2009-03-24", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2008-05-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/MjAyODg2NDc1N2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2007-04-30", "filing_date": "2008-01-22", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2007-04-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/MTkxMTU2Mzk2YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2006-04-30", "filing_date": "2007-03-08", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2006-04-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/MTc3MjM4NDIwYWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2005-04-30", "filing_date": "2006-02-24", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2005-04-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/MTU3ODIxOTY2YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2004-04-30", "filing_date": "2005-03-04", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2004-04-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/MTU0OTQzMjBhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "2003-04-30", "filing_date": "2003-10-03", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2003-04-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/OTcxMDk0MjZhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "2002-04-30", "filing_date": "2003-01-15", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/04174751/accounts/2002-04-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history/MTEzNTgwNDk0YWRpcXprY3g/document?format=pdf&download=0" } ], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/04174751/filing-history" }, "confirmation_statement": { "next_due": "2027-03-19", "last_made_up": "2026-03-05" }, "officers": [], "psc": [ { "name": "Mr Gary Andrew Taylor", "kind": "individual-person-with-significant-control", "person_url": "/person/1631534", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-50-to-75-percent", "voting-rights-50-to-75-percent" ], "notified_on": "2016-04-06", "ceased_on": "2024-10-11", "nationality": "British", "country_of_residence": "United Kingdom", "source": "snapshot" }, { "name": "Issi Holdings Limited", "kind": "corporate-entity-person-with-significant-control", "person_url": null, "controlling_company_url": "/company/15828185", "natures_of_control": [ "ownership-of-shares-75-to-100-percent", "voting-rights-75-to-100-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2024-10-11", "ceased_on": null, "nationality": "", "country_of_residence": "", "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": "2026-08-02T04:49:33.076767+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." }