{ "company_number": "SC211601", "name": "Siron Limited", "url": "/company/SC211601", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "2000-10-03", "dissolved_on": null, "sic_codes": [ "74909" ], "registered_address": { "id": 2820789, "url": "/address/2820789", "line1": "C/O FORVIS MAZARS LLP, CAPITAL SQUARE", "line2": "58 MORRISON STREET", "post_town": "EDINBURGH", "county": "", "country": "SCOTLAND", "postcode": "EH3 8BP" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601", "previous_names": [ { "name": "Jamma Umoja (Group) Limited", "ceased_on": "2006-10-11" } ], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2027-04-30", "last_made_up": "2025-07-31", "category": "TOTAL EXEMPTION FULL", "filings": [ { "url": "/company/SC211601/accounts/2025-07-31", "made_up_date": "2025-07-31", "period_start": "2025-07-31", "period_end": "2025-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": "68.00", "tangible_fixed_assets": "952.00", "debtors": "870755.00", "cash_bank_in_hand": "108975.00", "current_assets": "979730.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "797617.00", "total_assets_less_current_liabilities": "798569.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "250.00", "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-May2026.zip" }, { "url": "/company/SC211601/accounts/2023-07-31", "made_up_date": "2023-07-31", "period_start": "2023-07-31", "period_end": "2023-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": "0.00", "tangible_fixed_assets": "9658.00", "debtors": "1391749.00", "cash_bank_in_hand": "216362.00", "current_assets": "1608111.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "1458520.00", "total_assets_less_current_liabilities": "1468178.00", "net_assets_liabilities": "456109.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "250.00", "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-April2024.zip" }, { "url": "/company/SC211601/accounts/2022-07-31", "made_up_date": "2022-07-31", "period_start": "2022-07-31", "period_end": "2022-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "16623.00", "debtors": "470789.00", "cash_bank_in_hand": "20605.00", "current_assets": "491394.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "362289.00", "total_assets_less_current_liabilities": "378912.00", "net_assets_liabilities": "364450.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "500.00", "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-July2023.zip" }, { "url": "/company/SC211601/accounts/2021-07-31", "made_up_date": "2021-07-31", "period_start": "2021-07-31", "period_end": "2021-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "23588.00", "debtors": "429389.00", "cash_bank_in_hand": "1105.00", "current_assets": "430494.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "381405.00", "total_assets_less_current_liabilities": "404993.00", "net_assets_liabilities": "390739.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "500.00", "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-May2022.zip" }, { "url": "/company/SC211601/accounts/2020-07-31", "made_up_date": "2020-07-31", "period_start": "2020-07-31", "period_end": "2020-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "952.00", "debtors": "533762.00", "cash_bank_in_hand": "2657.00", "current_assets": "536419.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "470321.00", "total_assets_less_current_liabilities": "471273.00", "net_assets_liabilities": "471273.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "500.00", "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-July2021.zip" }, { "url": "/company/SC211601/accounts/2019-07-31", "made_up_date": "2019-07-31", "period_start": "2019-07-31", "period_end": "2019-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "15361.00", "debtors": "645417.00", "cash_bank_in_hand": "6.00", "current_assets": "645423.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "580618.00", "total_assets_less_current_liabilities": "595979.00", "net_assets_liabilities": "545474.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "500.00", "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-July2020.zip" }, { "url": "/company/SC211601/accounts/2013-07-31", "made_up_date": "2013-07-31", "period_start": "2013-07-31", "period_end": "2013-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "43647.00", "debtors": "3022660.00", "cash_bank_in_hand": null, "current_assets": "3022766.00", "creditors_due_within_one_year": "3671198.00", "creditors_due_after_one_year": "331100.00", "net_current_assets_liabilities": "-648432.00", "total_assets_less_current_liabilities": "-604785.00", "net_assets_liabilities": "-943168.00", "called_up_share_capital": "500.00", "profit_loss_account_reserve": "-943668.00", "shareholder_funds": "-943168.00", "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/SC211601/accounts/2012-07-31", "made_up_date": "2012-07-31", "period_start": "2012-07-31", "period_end": "2012-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "52520.00", "debtors": "2895680.00", "cash_bank_in_hand": "104.00", "current_assets": "2895890.00", "creditors_due_within_one_year": "2526599.00", "creditors_due_after_one_year": "398914.00", "net_current_assets_liabilities": "369291.00", "total_assets_less_current_liabilities": "421811.00", "net_assets_liabilities": "14159.00", "called_up_share_capital": "500.00", "profit_loss_account_reserve": "13659.00", "shareholder_funds": "14159.00", "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-April2013.zip" }, { "url": "/company/SC211601/accounts/2011-07-31", "made_up_date": "2011-07-31", "period_start": "2011-07-31", "period_end": "2011-07-31", "entity_name": "SiRon Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "62509.00", "debtors": "2351644.00", "cash_bank_in_hand": "0.00", "current_assets": "2352800.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-55900.00", "total_assets_less_current_liabilities": "6609.00", "net_assets_liabilities": "878.00", "called_up_share_capital": "500.00", "profit_loss_account_reserve": "378.00", "shareholder_funds": "878.00", "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-April2012.zip" } ], "pdf_only_filings": [ { "made_up_date": "2024-07-31", "filing_date": "2025-05-23", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-full", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2024-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzQ2NzY1Mzg2OWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2018-07-31", "filing_date": "2019-07-18", "form_type": "AAMD", "description": "accounts-amended-with-accounts-type-total-exemption-full", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2018-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzIzOTYxMzc2OWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2017-07-31", "filing_date": "2018-05-03", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-full", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2017-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzIwNDIwMTIzNWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2016-07-31", "filing_date": "2017-05-26", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2016-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzE3NjcxOTMxNGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2015-07-31", "filing_date": "2016-05-05", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2015-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzE0Nzg5MjU0NmFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2014-07-31", "filing_date": "2015-05-06", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2014-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzEyMjUyNDUzMGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2010-07-31", "filing_date": "2010-11-15", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2010-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzAyNjk4MDQ2NWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2009-07-31", "filing_date": "2010-04-15", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2009-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzAxMzU2NDcwNmFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2008-07-31", "filing_date": "2009-06-01", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2008-07-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MjAzNDEwNTE4MWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2007-03-31", "filing_date": "2008-02-09", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2007-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MTkxOTk5MzQyYWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2006-03-31", "filing_date": "2007-04-02", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2006-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MTc4ODM5Njg3YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2005-03-31", "filing_date": "2006-04-20", "form_type": "AA", "description": "accounts-with-accounts-type-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2005-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MTYwMTgzNzI2YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2004-03-31", "filing_date": "2005-02-01", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2004-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MTQ0MDQwMDk2YWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2003-03-31", "filing_date": "2004-01-31", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2003-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/MzA0ODU5MDRhZGlxemtjeA/document?format=pdf&download=0" }, { "made_up_date": "2002-03-31", "filing_date": "2002-12-23", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/SC211601/accounts/2002-03-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history/ODA2NzE5MzNhZGlxemtjeA/document?format=pdf&download=0" } ], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/SC211601/filing-history" }, "confirmation_statement": { "next_due": "2027-07-05", "last_made_up": "2026-06-21" }, "officers": [], "psc": [ { "name": "Mr Simon Williams", "kind": "individual-person-with-significant-control", "person_url": "/person/4693622", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2016-04-06", "ceased_on": "2023-06-14", "nationality": "British", "country_of_residence": "England", "source": "snapshot" }, { "name": "Mrs Naomii Crosbie Serrant", "kind": "individual-person-with-significant-control", "person_url": "/person/3567017", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2025-11-18", "ceased_on": "2025-11-18", "nationality": "British", "country_of_residence": "England", "source": "snapshot" }, { "name": "Mrs Ezmaii Bulsara-D'Anjou", "kind": "individual-person-with-significant-control", "person_url": "/person/1521471", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2025-11-18", "ceased_on": "2025-11-18", "nationality": "British", "country_of_residence": "England", "source": "snapshot" }, { "name": "Mr Ronald Crosbie", "kind": "individual-person-with-significant-control", "person_url": "/person/4308299", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2016-04-06", "ceased_on": "2025-11-18", "nationality": "British", "country_of_residence": "England", "source": "snapshot" }, { "name": "Fren&Co Ltd", "kind": "corporate-entity-person-with-significant-control", "person_url": null, "controlling_company_url": "/company/16756278", "natures_of_control": [ "ownership-of-shares-75-to-100-percent", "voting-rights-75-to-100-percent" ], "notified_on": "2025-11-18", "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": "2026-08-02T07:01:15.144032+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." }