{ "company_number": "10451631", "name": "Summix Blt Developments Limited", "url": "/company/10451631", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "2016-10-28", "dissolved_on": null, "sic_codes": [ { "code": "41100", "description": "Development of building projects", "section": "F", "section_name": "Construction", "url": "/sic/41100" } ], "registered_address": { "id": 1589086, "url": "/address/1589086", "line1": "FIFTH FLOOR, BERKELEY SQUARE HOUSE", "line2": "BERKELEY SQUARE", "post_town": "LONDON", "county": "", "country": "UNITED KINGDOM", "postcode": "W1J 6BY" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/10451631", "previous_names": [], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2026-09-30", "last_made_up": "2024-12-31", "category": "TOTAL EXEMPTION FULL", "filings": [ { "url": "/company/10451631/accounts/2024-12-31", "pdf_url": "/company/10451631/accounts/2024-12-31.pdf", "made_up_date": "2024-12-31", "period_start": "2024-12-31", "period_end": "2024-12-31", "entity_name": "Summix Blt Developments Limited", "dormant": false, "average_employees": "3.00", "tangible_fixed_assets": null, "debtors": "2887812.00", "cash_bank_in_hand": "1008847.00", "current_assets": null, "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": null, "total_assets_less_current_liabilities": null, "net_assets_liabilities": "3553504.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "1.00", "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-June2025.zip" }, { "url": "/company/10451631/accounts/2023-12-31", "pdf_url": "/company/10451631/accounts/2023-12-31.pdf", "made_up_date": "2023-12-31", "period_start": "2023-12-31", "period_end": "2023-12-31", "entity_name": "Summix Blt Developments Limited", "dormant": false, "average_employees": "3.00", "tangible_fixed_assets": null, "debtors": "6393.00", "cash_bank_in_hand": "91.00", "current_assets": "2121340.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-795205.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "-785658.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "1.00", "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-June2024.zip" }, { "url": "/company/10451631/accounts/2022-12-31", "pdf_url": "/company/10451631/accounts/2022-12-31.pdf", "made_up_date": "2022-12-31", "period_start": "2022-12-31", "period_end": "2022-12-31", "entity_name": "Summix Blt Developments Limited", "dormant": false, "average_employees": "3.00", "tangible_fixed_assets": null, "debtors": "6179.00", "cash_bank_in_hand": "0.00", "current_assets": "2073989.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-601576.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "-592029.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "1.00", "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/10451631/accounts/2021-12-31", "pdf_url": "/company/10451631/accounts/2021-12-31.pdf", "made_up_date": "2021-12-31", "period_start": "2021-12-31", "period_end": "2021-12-31", "entity_name": "Summix Blt Developments Limited", "dormant": false, "average_employees": "3.00", "tangible_fixed_assets": null, "debtors": "371.00", "cash_bank_in_hand": "2060.00", "current_assets": "2047299.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-458886.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "-449339.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "1.00", "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-June2022.zip" }, { "url": "/company/10451631/accounts/2020-12-31", "pdf_url": "/company/10451631/accounts/2020-12-31.pdf", "made_up_date": "2020-12-31", "period_start": "2020-12-31", "period_end": "2020-12-31", "entity_name": "Summix Blt Developments Limited", "dormant": false, "average_employees": "3.00", "tangible_fixed_assets": null, "debtors": "690.00", "cash_bank_in_hand": "4495.00", "current_assets": "2031757.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-323326.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "-313779.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "1.00", "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-September2021.zip" }, { "url": "/company/10451631/accounts/2019-12-31", "pdf_url": "/company/10451631/accounts/2019-12-31.pdf", "made_up_date": "2019-12-31", "period_start": "2019-12-31", "period_end": "2019-12-31", "entity_name": "Summix Blt Developments Limited", "dormant": false, "average_employees": "3.00", "tangible_fixed_assets": null, "debtors": "637.00", "cash_bank_in_hand": "6707.00", "current_assets": "1985669.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-187077.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "-177530.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "1.00", "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/10451631/accounts/2018-12-31", "pdf_url": "/company/10451631/accounts/2018-12-31.pdf", "made_up_date": "2018-12-31", "period_start": "2018-12-31", "period_end": "2018-12-31", "entity_name": "Summix Blt Developments Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": null, "debtors": "4717.00", "cash_bank_in_hand": "34.00", "current_assets": "1906044.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-50245.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "-40698.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "1.00", "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-September2019.zip" } ], "pdf_only_filings": [ { "made_up_date": "2017-12-31", "filing_date": "2018-09-27", "form_type": "AA", "description": "accounts-with-accounts-type-small", "paper_filed": true, "pdf_url": "/company/10451631/accounts/2017-12-31.pdf", "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/10451631/filing-history/MzIxNTU3ODUwNmFkaXF6a2N4/document?format=pdf&download=0" } ], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/10451631/filing-history" }, "confirmation_statement": { "next_due": "2026-11-10", "last_made_up": "2025-10-27" }, "officers": [], "psc": [ { "name": "Summix Limited", "kind": "corporate-entity-person-with-significant-control", "person_url": null, "controlling_company_url": "/company/05960166", "natures_of_control": [ "ownership-of-shares-75-to-100-percent", "voting-rights-75-to-100-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2016-10-28", "ceased_on": "2017-09-28", "nationality": "", "country_of_residence": "", "source": "snapshot" }, { "name": "Scp I Holdco (Uk) Limited", "kind": "corporate-entity-person-with-significant-control", "person_url": null, "controlling_company_url": "/company/10856044", "natures_of_control": [ "ownership-of-shares-75-to-100-percent", "voting-rights-75-to-100-percent", "right-to-appoint-and-remove-directors" ], "notified_on": "2017-09-28", "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": "2026-08-14T22:54:55.161384+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." }