{
  "company_number": "03595383",
  "name": "Customblock Limited",
  "url": "/company/03595383",
  "status": "Active",
  "is_active": true,
  "company_type": "Private Limited Company",
  "incorporated_on": "1998-07-09",
  "dissolved_on": null,
  "sic_codes": [
    {
      "code": "70100",
      "description": "Activities of head offices",
      "section": "M",
      "section_name": "Professional, scientific and technical activities",
      "url": "/sic/70100"
    }
  ],
  "registered_address": {
    "id": 1178608,
    "url": "/address/1178608",
    "line1": "3 HOBBS HOUSE",
    "line2": "HARROVIAN BUSINESS VILLAGE, BESSBOROUGH ROAD",
    "post_town": "HARROW",
    "county": "MIDDLESEX",
    "country": "UNITED KINGDOM",
    "postcode": "HA1 3EX"
  },
  "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383",
  "previous_names": [],
  "care_of": "",
  "po_box": "",
  "country_of_origin": "United Kingdom",
  "accounts": {
    "next_due": "2027-03-31",
    "last_made_up": "2025-06-30",
    "category": "SMALL",
    "filings": [
      {
        "url": "/company/03595383/accounts/2025-06-30",
        "pdf_url": "/company/03595383/accounts/2025-06-30.pdf",
        "made_up_date": "2025-06-30",
        "period_start": "2025-06-30",
        "period_end": "2025-06-30",
        "entity_name": "Customblock Limited",
        "dormant": false,
        "average_employees": "0.04",
        "tangible_fixed_assets": "24353465.00",
        "debtors": "3621029.00",
        "cash_bank_in_hand": "316375.00",
        "current_assets": "3937404.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "3868659.00",
        "total_assets_less_current_liabilities": "28222124.00",
        "net_assets_liabilities": "26715744.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "102.00",
        "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/03595383/accounts/2024-06-30",
        "pdf_url": "/company/03595383/accounts/2024-06-30.pdf",
        "made_up_date": "2024-06-30",
        "period_start": "2024-06-30",
        "period_end": "2024-06-30",
        "entity_name": "Customblock Limited",
        "dormant": false,
        "average_employees": "4.00",
        "tangible_fixed_assets": "24893212.00",
        "debtors": "2707288.00",
        "cash_bank_in_hand": "952087.00",
        "current_assets": "3659375.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "3596775.00",
        "total_assets_less_current_liabilities": "28489987.00",
        "net_assets_liabilities": "26945368.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "102.00",
        "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-March2025.zip"
      },
      {
        "url": "/company/03595383/accounts/2023-06-30",
        "pdf_url": "/company/03595383/accounts/2023-06-30.pdf",
        "made_up_date": "2023-06-30",
        "period_start": "2023-06-30",
        "period_end": "2023-06-30",
        "entity_name": "Customblock Limited",
        "dormant": false,
        "average_employees": "4.00",
        "tangible_fixed_assets": "25088316.00",
        "debtors": "1908744.00",
        "cash_bank_in_hand": "848431.00",
        "current_assets": "2757175.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "2709866.00",
        "total_assets_less_current_liabilities": "27798182.00",
        "net_assets_liabilities": "26337889.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "102.00",
        "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-March2024.zip"
      },
      {
        "url": "/company/03595383/accounts/2022-06-30",
        "pdf_url": "/company/03595383/accounts/2022-06-30.pdf",
        "made_up_date": "2022-06-30",
        "period_start": "2021-07-01",
        "period_end": "2022-06-30",
        "entity_name": "Customblock Limited",
        "dormant": false,
        "average_employees": "4.00",
        "tangible_fixed_assets": "25365967.00",
        "debtors": "2239412.00",
        "cash_bank_in_hand": "1152461.00",
        "current_assets": "3391873.00",
        "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": "27036665.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "102.00",
        "turnover": "14317.00",
        "other_operating_income": null,
        "cost_sales": "11849.00",
        "gross_profit_loss": null,
        "administrative_expenses": "708874.00",
        "raw_materials_consumables": null,
        "staff_costs": "312009.00",
        "depreciation_written_off": null,
        "other_operating_charges": null,
        "operating_profit_loss": null,
        "profit_before_tax": null,
        "tax_on_profit": "8928.00",
        "profit_loss_for_period": "-57294.00",
        "file_type": "html",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-March2023.zip"
      },
      {
        "url": "/company/03595383/accounts/2021-06-30",
        "pdf_url": "/company/03595383/accounts/2021-06-30.pdf",
        "made_up_date": "2021-06-30",
        "period_start": "2020-07-01",
        "period_end": "2021-06-30",
        "entity_name": "Customblock Limited",
        "dormant": false,
        "average_employees": "4.00",
        "tangible_fixed_assets": "25912905.00",
        "debtors": "2809293.00",
        "cash_bank_in_hand": "1529946.00",
        "current_assets": "4339239.00",
        "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": "28647538.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "102.00",
        "turnover": null,
        "other_operating_income": null,
        "cost_sales": null,
        "gross_profit_loss": null,
        "administrative_expenses": null,
        "raw_materials_consumables": null,
        "staff_costs": "228267.00",
        "depreciation_written_off": null,
        "other_operating_charges": null,
        "operating_profit_loss": null,
        "profit_before_tax": null,
        "tax_on_profit": null,
        "profit_loss_for_period": "-296189.00",
        "file_type": "html",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-March2022.zip"
      },
      {
        "url": "/company/03595383/accounts/2020-06-30",
        "pdf_url": "/company/03595383/accounts/2020-06-30.pdf",
        "made_up_date": "2020-06-30",
        "period_start": "2019-07-01",
        "period_end": "2020-06-30",
        "entity_name": "Customblock Limited",
        "dormant": false,
        "average_employees": "4.00",
        "tangible_fixed_assets": "26727621.00",
        "debtors": "2317445.00",
        "cash_bank_in_hand": "394756.00",
        "current_assets": "2712201.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "2692029.00",
        "total_assets_less_current_liabilities": "29419650.00",
        "net_assets_liabilities": "28384257.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "102.00",
        "turnover": null,
        "other_operating_income": null,
        "cost_sales": null,
        "gross_profit_loss": null,
        "administrative_expenses": null,
        "raw_materials_consumables": null,
        "staff_costs": "268390.00",
        "depreciation_written_off": null,
        "other_operating_charges": null,
        "operating_profit_loss": null,
        "profit_before_tax": null,
        "tax_on_profit": null,
        "profit_loss_for_period": "270247.00",
        "file_type": "html",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-March2021.zip"
      },
      {
        "url": "/company/03595383/accounts/2019-06-30",
        "pdf_url": "/company/03595383/accounts/2019-06-30.pdf",
        "made_up_date": "2019-06-30",
        "period_start": "2018-07-01",
        "period_end": "2019-06-30",
        "entity_name": "Customblock Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "152999.00",
        "debtors": "2407958.00",
        "cash_bank_in_hand": null,
        "current_assets": "2407958.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "2041652.00",
        "total_assets_less_current_liabilities": null,
        "net_assets_liabilities": null,
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "102.00",
        "turnover": null,
        "other_operating_income": null,
        "cost_sales": null,
        "gross_profit_loss": null,
        "administrative_expenses": null,
        "raw_materials_consumables": null,
        "staff_costs": "227801.00",
        "depreciation_written_off": null,
        "other_operating_charges": null,
        "operating_profit_loss": null,
        "profit_before_tax": null,
        "tax_on_profit": null,
        "profit_loss_for_period": "343136.00",
        "file_type": "html",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-March2020.zip"
      }
    ],
    "pdf_only_filings": [
      {
        "made_up_date": "2018-06-30",
        "filing_date": "2019-03-25",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2018-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzIzMDE5ODI3NGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2017-06-30",
        "filing_date": "2018-03-28",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2017-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzIwMTI2NjQ0OGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2016-06-30",
        "filing_date": "2017-04-06",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2016-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzE3Mjk2NTc3MmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2015-06-30",
        "filing_date": "2016-03-23",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2015-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzE0NDQ2NTQ4MmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2014-06-30",
        "filing_date": "2015-04-13",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2014-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzEyMDY3Nzg5OWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2013-06-30",
        "filing_date": "2014-04-03",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2013-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzA5NzU2NjQyMGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2012-06-30",
        "filing_date": "2013-04-05",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2012-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzA3NTcyMDQyM2FkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2011-06-30",
        "filing_date": "2012-04-02",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2011-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzA1NTE4NDcyOWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2010-06-30",
        "filing_date": "2011-04-05",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2010-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzAzNTA3NzA0MGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2009-06-30",
        "filing_date": "2010-04-01",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-group",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2009-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MzAxMjczNjE5NmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2008-06-30",
        "filing_date": "2009-05-04",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2008-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MjAzMjA1ODYwMmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2007-06-30",
        "filing_date": "2008-05-01",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2007-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MjAwNDU4MzUzNWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2006-06-30",
        "filing_date": "2007-05-31",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2006-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MTgwNjA1MTQwYWRpcXprY3g/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2005-06-30",
        "filing_date": "2006-05-04",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2005-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MTYxMTg2MzA1YWRpcXprY3g/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2004-06-30",
        "filing_date": "2005-05-05",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-medium",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2004-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MjM4OTg5NjFhZGlxemtjeA/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2003-06-30",
        "filing_date": "2004-05-06",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-medium",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2003-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/NTg5ODg4MjZhZGlxemtjeA/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2002-06-30",
        "filing_date": "2003-05-18",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-medium",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2002-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MTM4ODkyODIyYWRpcXprY3g/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2001-06-30",
        "filing_date": "2002-04-17",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-medium",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2001-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MTI1NDIyMDYxYWRpcXprY3g/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2000-06-30",
        "filing_date": "2000-11-07",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-small",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/2000-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/NzYyMjM1MDlhZGlxemtjeA/document?format=pdf&download=0"
      },
      {
        "made_up_date": "1999-06-30",
        "filing_date": "2000-05-02",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-small",
        "paper_filed": true,
        "pdf_url": "/company/03595383/accounts/1999-06-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history/MTA1MDQ3OTQ4YWRpcXprY3g/document?format=pdf&download=0"
      }
    ],
    "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/03595383/filing-history"
  },
  "confirmation_statement": {
    "next_due": "2027-07-23",
    "last_made_up": "2026-07-09"
  },
  "officers": [],
  "psc": [
    {
      "name": "Mr Robert Bruce Harris Angus",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/4236244",
      "controlling_company_url": null,
      "natures_of_control": [
        "ownership-of-shares-75-to-100-percent",
        "voting-rights-75-to-100-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2016-04-06",
      "ceased_on": null,
      "nationality": "British",
      "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": "2026-09-09T05:54:12.415413+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."
}