{ "company_number": "09512500", "name": "Arqa51 Ltd", "url": "/company/09512500", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "2015-03-26", "dissolved_on": null, "sic_codes": [ { "code": "62012", "description": "Business and domestic software development", "section": "J", "section_name": "Information and communication", "url": "/sic/62012" } ], "registered_address": { "id": 56851416, "url": "/address/56851416", "line1": "Fao Workwell Accountancy Ground Floor East - Hyde", "line2": "38 Clarendon Road", "post_town": "Watford", "county": "Hertfordshire", "country": "England", "postcode": "WD17 1JW" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/09512500", "previous_names": [], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2026-12-31", "last_made_up": "2025-03-31", "category": "MICRO ENTITY", "filings": [ { "url": "/company/09512500/accounts/2025-03-31", "pdf_url": "/company/09512500/accounts/2025-03-31.pdf", "made_up_date": "2025-03-31", "period_start": "2025-03-31", "period_end": "2025-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "1.00", "tangible_fixed_assets": "2312.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "320474.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "317807.00", "total_assets_less_current_liabilities": "320119.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "320119.00", "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/09512500/accounts/2024-03-31", "pdf_url": "/company/09512500/accounts/2024-03-31.pdf", "made_up_date": "2024-03-31", "period_start": "2024-03-31", "period_end": "2024-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "1.00", "tangible_fixed_assets": "823.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "296837.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "294814.00", "total_assets_less_current_liabilities": "295637.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "295637.00", "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-July2024.zip" }, { "url": "/company/09512500/accounts/2023-03-31", "pdf_url": "/company/09512500/accounts/2023-03-31.pdf", "made_up_date": "2023-03-31", "period_start": "2023-03-31", "period_end": "2023-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "917.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "302417.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "299213.00", "total_assets_less_current_liabilities": "300130.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "300130.00", "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-December2023.zip" }, { "url": "/company/09512500/accounts/2022-03-31", "pdf_url": "/company/09512500/accounts/2022-03-31.pdf", "made_up_date": "2022-03-31", "period_start": "2022-03-31", "period_end": "2022-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "2300.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "328948.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "327220.00", "total_assets_less_current_liabilities": "329520.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "329520.00", "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-November2022.zip" }, { "url": "/company/09512500/accounts/2021-03-31", "pdf_url": "/company/09512500/accounts/2021-03-31.pdf", "made_up_date": "2021-03-31", "period_start": "2021-03-31", "period_end": "2021-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "4894.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "377997.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "348643.00", "total_assets_less_current_liabilities": "353537.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "353537.00", "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/09512500/accounts/2020-03-31", "pdf_url": "/company/09512500/accounts/2020-03-31.pdf", "made_up_date": "2020-03-31", "period_start": "2020-03-31", "period_end": "2020-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "735.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "397388.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "355123.00", "total_assets_less_current_liabilities": "355858.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "355858.00", "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/09512500/accounts/2019-03-31", "pdf_url": "/company/09512500/accounts/2019-03-31.pdf", "made_up_date": "2019-03-31", "period_start": "2019-03-31", "period_end": "2019-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "2432.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "332370.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "291337.00", "total_assets_less_current_liabilities": "293769.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "293769.00", "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-December2019.zip" }, { "url": "/company/09512500/accounts/2018-03-31", "pdf_url": "/company/09512500/accounts/2018-03-31.pdf", "made_up_date": "2018-03-31", "period_start": "2018-03-31", "period_end": "2018-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": "2.00", "tangible_fixed_assets": "3006.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "275339.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "237036.00", "total_assets_less_current_liabilities": "240042.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "240042.00", "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-December2018.zip" }, { "url": "/company/09512500/accounts/2017-03-31", "pdf_url": "/company/09512500/accounts/2017-03-31.pdf", "made_up_date": "2017-03-31", "period_start": "2017-03-31", "period_end": "2017-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": null, "tangible_fixed_assets": "4008.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "209129.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "171890.00", "total_assets_less_current_liabilities": "175898.00", "net_assets_liabilities": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "175898.00", "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-July2017.zip" }, { "url": "/company/09512500/accounts/2016-03-31", "pdf_url": "/company/09512500/accounts/2016-03-31.pdf", "made_up_date": "2016-03-31", "period_start": "2016-03-31", "period_end": "2016-03-31", "entity_name": "Arqa51 Ltd", "dormant": false, "average_employees": null, "tangible_fixed_assets": "1786.00", "debtors": null, "cash_bank_in_hand": "102966.00", "current_assets": null, "creditors_due_within_one_year": "29079.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "73887.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "75673.00", "called_up_share_capital": "1.00", "profit_loss_account_reserve": "75672.00", "shareholder_funds": "75673.00", "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-November2016.zip" } ], "pdf_only_filings": [], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/09512500/filing-history" }, "confirmation_statement": { "next_due": "2026-09-14", "last_made_up": "2025-08-31" }, "officers": [ { "name": "QUAREGNA, Gianluca", "person_url": "/person/6030036", "role": "director", "appointed_on": "2015-03-26", "resigned_on": null, "nationality": "Italian", "occupation": "", "source": "stream", "retrieved_at": "2026-09-07T13:01:03+00:00" } ], "psc": [ { "name": "Ms Laura Massara", "kind": "individual-person-with-significant-control", "person_url": "/person/8021392", "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": null, "nationality": "Italian", "country_of_residence": "England", "source": "snapshot" }, { "name": "Mr Gianluca Quaregna", "kind": "individual-person-with-significant-control", "person_url": "/person/1713311", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-50-to-75-percent", "voting-rights-50-to-75-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2016-04-06", "ceased_on": null, "nationality": "Italian", "country_of_residence": "England", "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": "2026-09-09T06:04:59.859182+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." }