{ "company_number": "10326607", "name": "J Mechanical Ltd", "url": "/company/10326607", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "2016-08-12", "dissolved_on": null, "sic_codes": [ { "code": "43220", "description": "Plumbing, heat and air-conditioning installation", "section": "F", "section_name": "Construction", "url": "/sic/43220" }, { "code": "43390", "description": "Other building completion and finishing", "section": "F", "section_name": "Construction", "url": "/sic/43390" } ], "registered_address": { "id": 1807732, "url": "/address/1807732", "line1": "23 BURY STREET", "line2": "", "post_town": "RUISLIP", "county": "GREATER LONDON", "country": "ENGLAND", "postcode": "HA4 7SX" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/10326607", "previous_names": [], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2027-05-31", "last_made_up": "2025-08-31", "category": "TOTAL EXEMPTION FULL", "filings": [ { "url": "/company/10326607/accounts/2025-08-31", "pdf_url": "/company/10326607/accounts/2025-08-31.pdf", "made_up_date": "2025-08-31", "period_start": "2024-09-01", "period_end": "2025-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": "5.00", "tangible_fixed_assets": "152944.00", "debtors": "419471.00", "cash_bank_in_hand": "108542.00", "current_assets": "532213.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "399437.00", "total_assets_less_current_liabilities": "552381.00", "net_assets_liabilities": "426425.00", "called_up_share_capital": "100.00", "profit_loss_account_reserve": "426325.00", "shareholder_funds": "100.00", "turnover": "1067063.00", "other_operating_income": null, "cost_sales": "511381.00", "gross_profit_loss": "555682.00", "administrative_expenses": "325375.00", "raw_materials_consumables": null, "staff_costs": null, "depreciation_written_off": null, "other_operating_charges": null, "operating_profit_loss": "244134.00", "profit_before_tax": "229405.00", "tax_on_profit": "57843.00", "profit_loss_for_period": "171562.00", "file_type": "html", "parse_error": "", "source_zip": "Accounts_Monthly_Data-February2026.zip" }, { "url": "/company/10326607/accounts/2024-08-31", "pdf_url": "/company/10326607/accounts/2024-08-31.pdf", "made_up_date": "2024-08-31", "period_start": "2024-08-31", "period_end": "2024-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": "5.00", "tangible_fixed_assets": "194105.00", "debtors": "333214.00", "cash_bank_in_hand": "132059.00", "current_assets": "474233.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "333128.00", "total_assets_less_current_liabilities": "527233.00", "net_assets_liabilities": "403863.00", "called_up_share_capital": "100.00", "profit_loss_account_reserve": "403763.00", "shareholder_funds": "100.00", "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-May2025.zip" }, { "url": "/company/10326607/accounts/2023-08-31", "pdf_url": "/company/10326607/accounts/2023-08-31.pdf", "made_up_date": "2023-08-31", "period_start": "2023-08-31", "period_end": "2023-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": "6.00", "tangible_fixed_assets": "164580.00", "debtors": "318135.00", "cash_bank_in_hand": "167818.00", "current_assets": "554657.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "485548.00", "total_assets_less_current_liabilities": "650128.00", "net_assets_liabilities": "505389.00", "called_up_share_capital": "100.00", "profit_loss_account_reserve": "505289.00", "shareholder_funds": "100.00", "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-May2024.zip" }, { "url": "/company/10326607/accounts/2022-08-31", "pdf_url": "/company/10326607/accounts/2022-08-31.pdf", "made_up_date": "2022-08-31", "period_start": "2022-08-31", "period_end": "2022-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": "6.00", "tangible_fixed_assets": "91225.00", "debtors": "605533.00", "cash_bank_in_hand": "269004.00", "current_assets": "895957.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "776053.00", "total_assets_less_current_liabilities": "867278.00", "net_assets_liabilities": "765470.00", "called_up_share_capital": "100.00", "profit_loss_account_reserve": "765370.00", "shareholder_funds": "100.00", "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-August2023.zip" }, { "url": "/company/10326607/accounts/2021-08-31", "pdf_url": "/company/10326607/accounts/2021-08-31.pdf", "made_up_date": "2021-08-31", "period_start": "2021-08-31", "period_end": "2021-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "90936.00", "debtors": "337212.00", "cash_bank_in_hand": "82435.00", "current_assets": "436925.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "304615.00", "total_assets_less_current_liabilities": "395551.00", "net_assets_liabilities": "298448.00", "called_up_share_capital": "100.00", "profit_loss_account_reserve": "298348.00", "shareholder_funds": "100.00", "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-April2022.zip" }, { "url": "/company/10326607/accounts/2020-08-31", "pdf_url": "/company/10326607/accounts/2020-08-31.pdf", "made_up_date": "2020-08-31", "period_start": "2020-08-31", "period_end": "2020-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "-10875.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "-223438.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-138785.00", "total_assets_less_current_liabilities": "-149660.00", "net_assets_liabilities": "-94844.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "94844.00", "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-October2020.zip" }, { "url": "/company/10326607/accounts/2019-08-31", "pdf_url": "/company/10326607/accounts/2019-08-31.pdf", "made_up_date": "2019-08-31", "period_start": "2019-08-31", "period_end": "2019-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "-5950.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "-77599.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-41271.00", "total_assets_less_current_liabilities": "-47221.00", "net_assets_liabilities": "-41159.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "41159.00", "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-May2020.zip" }, { "url": "/company/10326607/accounts/2018-08-31", "pdf_url": "/company/10326607/accounts/2018-08-31.pdf", "made_up_date": "2018-08-31", "period_start": "2018-08-31", "period_end": "2018-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": null, "tangible_fixed_assets": "7650.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "103629.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "56889.00", "total_assets_less_current_liabilities": "64539.00", "net_assets_liabilities": "58427.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "58427.00", "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/10326607/accounts/2017-08-31", "pdf_url": "/company/10326607/accounts/2017-08-31.pdf", "made_up_date": "2017-08-31", "period_start": "2017-08-31", "period_end": "2017-08-31", "entity_name": "J Mechanical Ltd", "dormant": false, "average_employees": null, "tangible_fixed_assets": null, "debtors": null, "cash_bank_in_hand": null, "current_assets": "101913.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "23588.00", "total_assets_less_current_liabilities": "23588.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "23588.00", "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-April2018.zip" } ], "pdf_only_filings": [], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/10326607/filing-history" }, "confirmation_statement": { "next_due": "2027-08-08", "last_made_up": "2026-07-25" }, "officers": [ { "name": "JONES, Matthew William", "person_url": "/person/6346372", "role": "director", "appointed_on": "2016-08-12", "resigned_on": null, "nationality": "British", "occupation": "", "source": "stream", "retrieved_at": "2026-07-29T10:41:05+00:00" } ], "psc": [ { "name": "Mrs Joanna Jones", "kind": "individual-person-with-significant-control", "person_url": "/person/2317704", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2017-09-01", "ceased_on": "2024-08-06", "nationality": "British", "country_of_residence": "England", "source": "snapshot" }, { "name": "Mr Matthew William Jones", "kind": "individual-person-with-significant-control", "person_url": "/person/3255611", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2016-08-12", "ceased_on": "2024-08-06", "nationality": "British", "country_of_residence": "England", "source": "snapshot" }, { "name": "Mj Holdings (Ruislip) Limited", "kind": "corporate-entity-person-with-significant-control", "person_url": null, "controlling_company_url": "/company/14175159", "natures_of_control": [ "ownership-of-shares-75-to-100-percent", "voting-rights-75-to-100-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2024-08-06", "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": "2026-08-29T21:09:53.382073+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." }