{ "company_number": "05288298", "name": "S.i.b. Air Conditioning & Mechanical Services Limited", "url": "/company/05288298", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "2004-11-16", "dissolved_on": null, "sic_codes": [ { "code": "35300", "description": "Steam and air conditioning supply", "section": "D", "section_name": "Electricity, gas, steam and air conditioning supply", "url": "/sic/35300" } ], "registered_address": { "id": 991777, "url": "/address/991777", "line1": "23 CASTELL Y FAN", "line2": "", "post_town": "CAERPHILLY", "county": "", "country": "WALES", "postcode": "CF83 3JL" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298", "previous_names": [], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2027-08-31", "last_made_up": "2025-11-30", "category": "MICRO ENTITY", "filings": [ { "url": "/company/05288298/accounts/2025-11-30", "pdf_url": "/company/05288298/accounts/2025-11-30.pdf", "made_up_date": "2025-11-30", "period_start": "2025-11-30", "period_end": "2025-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "28975.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "246036.00", "creditors_due_within_one_year": "164897.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "81139.00", "total_assets_less_current_liabilities": "110114.00", "net_assets_liabilities": "110114.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "110114.00", "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/05288298/accounts/2024-11-30", "pdf_url": "/company/05288298/accounts/2024-11-30.pdf", "made_up_date": "2024-11-30", "period_start": "2024-11-30", "period_end": "2024-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "38634.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "157096.00", "creditors_due_within_one_year": "129175.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "27921.00", "total_assets_less_current_liabilities": "66555.00", "net_assets_liabilities": "66555.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "66555.00", "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-July2025.zip" }, { "url": "/company/05288298/accounts/2023-11-30", "pdf_url": "/company/05288298/accounts/2023-11-30.pdf", "made_up_date": "2023-11-30", "period_start": "2023-11-30", "period_end": "2023-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "27574.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "110779.00", "creditors_due_within_one_year": "127553.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-16774.00", "total_assets_less_current_liabilities": "10800.00", "net_assets_liabilities": "-4200.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "-4200.00", "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-August2024.zip" }, { "url": "/company/05288298/accounts/2022-11-30", "pdf_url": "/company/05288298/accounts/2022-11-30.pdf", "made_up_date": "2022-11-30", "period_start": "2022-11-30", "period_end": "2022-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "34467.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "136141.00", "creditors_due_within_one_year": "124368.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "11773.00", "total_assets_less_current_liabilities": "46240.00", "net_assets_liabilities": "6544.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "6544.00", "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-June2023.zip" }, { "url": "/company/05288298/accounts/2021-11-30", "pdf_url": "/company/05288298/accounts/2021-11-30.pdf", "made_up_date": "2021-11-30", "period_start": "2021-11-30", "period_end": "2021-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "43084.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "176767.00", "creditors_due_within_one_year": "187993.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-11226.00", "total_assets_less_current_liabilities": "31858.00", "net_assets_liabilities": "31858.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "31858.00", "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-August2022.zip" }, { "url": "/company/05288298/accounts/2020-11-30", "pdf_url": "/company/05288298/accounts/2020-11-30.pdf", "made_up_date": "2020-11-30", "period_start": "2020-11-30", "period_end": "2020-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "53854.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "131942.00", "creditors_due_within_one_year": "185530.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-53588.00", "total_assets_less_current_liabilities": "266.00", "net_assets_liabilities": "266.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "266.00", "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-August2021.zip" }, { "url": "/company/05288298/accounts/2019-11-30", "pdf_url": "/company/05288298/accounts/2019-11-30.pdf", "made_up_date": "2019-11-30", "period_start": "2019-11-30", "period_end": "2019-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "51578.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "73173.00", "creditors_due_within_one_year": "101266.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-28093.00", "total_assets_less_current_liabilities": "23485.00", "net_assets_liabilities": "23485.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "23485.00", "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-August2020.zip" }, { "url": "/company/05288298/accounts/2018-11-30", "pdf_url": "/company/05288298/accounts/2018-11-30.pdf", "made_up_date": "2018-11-30", "period_start": "2018-11-30", "period_end": "2018-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "25204.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "36733.00", "creditors_due_within_one_year": "58916.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-22183.00", "total_assets_less_current_liabilities": "3021.00", "net_assets_liabilities": "3021.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "3021.00", "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-August2019.zip" }, { "url": "/company/05288298/accounts/2017-11-30", "pdf_url": "/company/05288298/accounts/2017-11-30.pdf", "made_up_date": "2017-11-30", "period_start": "2017-11-30", "period_end": "2017-11-30", "entity_name": "S.i.b. Air Conditioning & Mechanical Services Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "15505.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "32747.00", "creditors_due_within_one_year": "45306.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-12559.00", "total_assets_less_current_liabilities": "2946.00", "net_assets_liabilities": "2946.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "2946.00", "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-August2018.zip" } ], "pdf_only_filings": [ { "made_up_date": "2016-11-30", "filing_date": "2017-09-07", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2016-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzE4NDc3MjAyM2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2015-11-30", "filing_date": "2016-09-07", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2015-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzE1NjYyNzUyMWFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2014-11-30", "filing_date": "2015-10-17", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2014-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzEzMzAyOTQ5NmFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2013-11-30", "filing_date": "2014-09-05", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2013-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzEwNjg2OTk0M2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2012-11-30", "filing_date": "2013-09-05", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2012-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzA4NDQ2ODgwOGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2011-11-30", "filing_date": "2012-09-05", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2011-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzA2MzYyMzE4NGFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2010-11-30", "filing_date": "2011-10-06", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2010-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzA0NTAwMzM1N2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2009-11-30", "filing_date": "2010-09-03", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2009-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MzAyMjY1ODkwM2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2008-11-30", "filing_date": "2009-10-02", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2008-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MjA0MjYwNjMzN2FkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2007-11-30", "filing_date": "2009-02-06", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2007-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MjAyNTE2Njg0MmFkaXF6a2N4/document?format=pdf&download=0" }, { "made_up_date": "2006-11-30", "filing_date": "2008-02-04", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2006-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MTkxNjczMjUyYWRpcXprY3g/document?format=pdf&download=0" }, { "made_up_date": "2005-11-30", "filing_date": "2007-03-24", "form_type": "AA", "description": "accounts-with-accounts-type-total-exemption-small", "paper_filed": true, "pdf_url": "/company/05288298/accounts/2005-11-30.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history/MTc3MzEwMzcxYWRpcXprY3g/document?format=pdf&download=0" } ], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/05288298/filing-history" }, "confirmation_statement": { "next_due": "2026-10-09", "last_made_up": "2025-09-25" }, "officers": [], "psc": [ { "name": "Mr Stephen Anthony Law", "kind": "individual-person-with-significant-control", "person_url": "/person/4758844", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent" ], "notified_on": "2016-04-06", "ceased_on": null, "nationality": "Welsh", "country_of_residence": "Wales", "source": "snapshot" }, { "name": "Mr Thomas Yendle", "kind": "individual-person-with-significant-control", "person_url": "/person/5019599", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent" ], "notified_on": "2016-04-06", "ceased_on": null, "nationality": "Welsh", "country_of_residence": "Wales", "source": "snapshot" } ], "external_links": [], "provenance": { "source": "snapshot", "first_seen_at": "2026-07-05T12:35:35.811816+00:00", "last_seen_snapshot": "2026-09-01", "retrieved_at": "2026-09-13T04:32:18.465226+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." }