{
  "company_number": "05997930",
  "name": "Bertini Research Limited",
  "url": "/company/05997930",
  "status": "Active",
  "is_active": true,
  "company_type": "Private Limited Company",
  "incorporated_on": "2006-11-14",
  "dissolved_on": null,
  "sic_codes": [
    {
      "code": "73200",
      "description": "Market research and public opinion polling",
      "section": "M",
      "section_name": "Professional, scientific and technical activities",
      "url": "/sic/73200"
    }
  ],
  "registered_address": {
    "id": 846179,
    "url": "/address/846179",
    "line1": "25 SIBLEY AVENUE",
    "line2": "",
    "post_town": "HARPENDEN",
    "county": "HERTFORDSHIRE",
    "country": "",
    "postcode": "AL5 1HF"
  },
  "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05997930",
  "previous_names": [],
  "care_of": "",
  "po_box": "",
  "country_of_origin": "United Kingdom",
  "accounts": {
    "next_due": "2026-12-31",
    "last_made_up": "2025-03-31",
    "category": "TOTAL EXEMPTION FULL",
    "filings": [
      {
        "url": "/company/05997930/accounts/2025-03-31",
        "pdf_url": "/company/05997930/accounts/2025-03-31.pdf",
        "made_up_date": "2025-03-31",
        "period_start": "2025-03-31",
        "period_end": "2025-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": "0.01",
        "tangible_fixed_assets": "462.00",
        "debtors": "3751.00",
        "cash_bank_in_hand": "1487.00",
        "current_assets": "5238.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "3485.00",
        "total_assets_less_current_liabilities": "3947.00",
        "net_assets_liabilities": "3947.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-December2025.zip"
      },
      {
        "url": "/company/05997930/accounts/2024-03-31",
        "pdf_url": "/company/05997930/accounts/2024-03-31.pdf",
        "made_up_date": "2024-03-31",
        "period_start": "2024-03-31",
        "period_end": "2024-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "214.00",
        "debtors": "2230.00",
        "cash_bank_in_hand": "1924.00",
        "current_assets": "4154.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "3380.00",
        "total_assets_less_current_liabilities": "3594.00",
        "net_assets_liabilities": "3553.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-December2024.zip"
      },
      {
        "url": "/company/05997930/accounts/2023-03-31",
        "pdf_url": "/company/05997930/accounts/2023-03-31.pdf",
        "made_up_date": "2023-03-31",
        "period_start": "2023-03-31",
        "period_end": "2023-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "0.00",
        "debtors": "6840.00",
        "cash_bank_in_hand": "15803.00",
        "current_assets": "22643.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "16269.00",
        "total_assets_less_current_liabilities": "16269.00",
        "net_assets_liabilities": "16269.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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/05997930/accounts/2022-03-31",
        "pdf_url": "/company/05997930/accounts/2022-03-31.pdf",
        "made_up_date": "2022-03-31",
        "period_start": "2022-03-31",
        "period_end": "2022-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "124.00",
        "debtors": "0.00",
        "cash_bank_in_hand": "27074.00",
        "current_assets": "27074.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "8352.00",
        "total_assets_less_current_liabilities": "8476.00",
        "net_assets_liabilities": "8452.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-August2022.zip"
      },
      {
        "url": "/company/05997930/accounts/2021-03-31",
        "pdf_url": "/company/05997930/accounts/2021-03-31.pdf",
        "made_up_date": "2021-03-31",
        "period_start": "2021-03-31",
        "period_end": "2021-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "301.00",
        "debtors": "1251.00",
        "cash_bank_in_hand": "17587.00",
        "current_assets": "18838.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "1938.00",
        "total_assets_less_current_liabilities": "2239.00",
        "net_assets_liabilities": "2182.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-November2021.zip"
      },
      {
        "url": "/company/05997930/accounts/2020-03-31",
        "pdf_url": "/company/05997930/accounts/2020-03-31.pdf",
        "made_up_date": "2020-03-31",
        "period_start": "2020-03-31",
        "period_end": "2020-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "191.00",
        "debtors": null,
        "cash_bank_in_hand": "16100.00",
        "current_assets": "16100.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "9270.00",
        "total_assets_less_current_liabilities": "9461.00",
        "net_assets_liabilities": "9425.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-March2021.zip"
      },
      {
        "url": "/company/05997930/accounts/2019-03-31",
        "pdf_url": "/company/05997930/accounts/2019-03-31.pdf",
        "made_up_date": "2019-03-31",
        "period_start": "2019-03-31",
        "period_end": "2019-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "179.00",
        "debtors": "34.00",
        "cash_bank_in_hand": "6989.00",
        "current_assets": "7023.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "2527.00",
        "total_assets_less_current_liabilities": "2706.00",
        "net_assets_liabilities": "2672.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-September2019.zip"
      },
      {
        "url": "/company/05997930/accounts/2018-03-31",
        "pdf_url": "/company/05997930/accounts/2018-03-31.pdf",
        "made_up_date": "2018-03-31",
        "period_start": "2018-03-31",
        "period_end": "2018-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": null,
        "debtors": "718.00",
        "cash_bank_in_hand": "31918.00",
        "current_assets": "32636.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "-2613.00",
        "total_assets_less_current_liabilities": null,
        "net_assets_liabilities": null,
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-July2018.zip"
      },
      {
        "url": "/company/05997930/accounts/2017-03-31",
        "pdf_url": "/company/05997930/accounts/2017-03-31.pdf",
        "made_up_date": "2017-03-31",
        "period_start": "2017-03-31",
        "period_end": "2017-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": null,
        "debtors": "3185.00",
        "cash_bank_in_hand": "26229.00",
        "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": null,
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "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-September2017.zip"
      },
      {
        "url": "/company/05997930/accounts/2016-03-31",
        "pdf_url": "/company/05997930/accounts/2016-03-31.pdf",
        "made_up_date": "2016-03-31",
        "period_start": "2016-03-31",
        "period_end": "2016-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "38.00",
        "debtors": "7007.00",
        "cash_bank_in_hand": "12360.00",
        "current_assets": "19367.00",
        "creditors_due_within_one_year": "27200.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "-7833.00",
        "total_assets_less_current_liabilities": "-7795.00",
        "net_assets_liabilities": null,
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "-7895.00",
        "shareholder_funds": "-7795.00",
        "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-December2016.zip"
      },
      {
        "url": "/company/05997930/accounts/2015-03-31",
        "pdf_url": "/company/05997930/accounts/2015-03-31.pdf",
        "made_up_date": "2015-03-31",
        "period_start": "2015-03-31",
        "period_end": "2015-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "280.00",
        "debtors": "1823.00",
        "cash_bank_in_hand": "4054.00",
        "current_assets": "5877.00",
        "creditors_due_within_one_year": "13292.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "-7415.00",
        "total_assets_less_current_liabilities": "-7135.00",
        "net_assets_liabilities": "-7135.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "-7235.00",
        "shareholder_funds": "-7135.00",
        "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-December2015.zip"
      },
      {
        "url": "/company/05997930/accounts/2014-03-31",
        "pdf_url": "/company/05997930/accounts/2014-03-31.pdf",
        "made_up_date": "2014-03-31",
        "period_start": "2014-03-31",
        "period_end": "2014-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "407.00",
        "debtors": null,
        "cash_bank_in_hand": "45436.00",
        "current_assets": "45436.00",
        "creditors_due_within_one_year": "45705.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "-269.00",
        "total_assets_less_current_liabilities": "138.00",
        "net_assets_liabilities": "138.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "38.00",
        "shareholder_funds": "138.00",
        "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-November2014.zip"
      },
      {
        "url": "/company/05997930/accounts/2013-03-31",
        "pdf_url": "/company/05997930/accounts/2013-03-31.pdf",
        "made_up_date": "2013-03-31",
        "period_start": "2013-03-31",
        "period_end": "2013-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": null,
        "debtors": "13989.00",
        "cash_bank_in_hand": "230.00",
        "current_assets": "14219.00",
        "creditors_due_within_one_year": "13861.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "358.00",
        "total_assets_less_current_liabilities": "358.00",
        "net_assets_liabilities": "358.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "258.00",
        "shareholder_funds": "358.00",
        "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-December2013.zip"
      },
      {
        "url": "/company/05997930/accounts/2012-03-31",
        "pdf_url": "/company/05997930/accounts/2012-03-31.pdf",
        "made_up_date": "2012-03-31",
        "period_start": "2012-03-31",
        "period_end": "2012-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "166.00",
        "debtors": "213.00",
        "cash_bank_in_hand": "12589.00",
        "current_assets": "12802.00",
        "creditors_due_within_one_year": "6474.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "6328.00",
        "total_assets_less_current_liabilities": "6494.00",
        "net_assets_liabilities": null,
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "6394.00",
        "shareholder_funds": "6494.00",
        "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-November2012.zip"
      },
      {
        "url": "/company/05997930/accounts/2011-03-31",
        "pdf_url": "/company/05997930/accounts/2011-03-31.pdf",
        "made_up_date": "2011-03-31",
        "period_start": "2011-03-31",
        "period_end": "2011-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "385.00",
        "debtors": "206.00",
        "cash_bank_in_hand": "4441.00",
        "current_assets": "4647.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "958.00",
        "total_assets_less_current_liabilities": "1343.00",
        "net_assets_liabilities": "1343.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "1243.00",
        "shareholder_funds": "1343.00",
        "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": "xml",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-December2011.zip"
      },
      {
        "url": "/company/05997930/accounts/2010-03-31",
        "pdf_url": "/company/05997930/accounts/2010-03-31.pdf",
        "made_up_date": "2010-03-31",
        "period_start": "2010-03-31",
        "period_end": "2010-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "604.00",
        "debtors": "2087.00",
        "cash_bank_in_hand": "5413.00",
        "current_assets": "7500.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "1892.00",
        "total_assets_less_current_liabilities": "2496.00",
        "net_assets_liabilities": "2496.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "2396.00",
        "shareholder_funds": "2496.00",
        "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": "xml",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-October2010.zip"
      },
      {
        "url": "/company/05997930/accounts/2009-03-31",
        "pdf_url": "/company/05997930/accounts/2009-03-31.pdf",
        "made_up_date": "2009-03-31",
        "period_start": "2009-03-31",
        "period_end": "2009-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "53.00",
        "debtors": "4562.00",
        "cash_bank_in_hand": "3383.00",
        "current_assets": "7945.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "770.00",
        "total_assets_less_current_liabilities": "823.00",
        "net_assets_liabilities": "823.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "723.00",
        "shareholder_funds": "823.00",
        "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": "xml",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-JanuaryToDecember2009.zip"
      },
      {
        "url": "/company/05997930/accounts/2008-03-31",
        "pdf_url": "/company/05997930/accounts/2008-03-31.pdf",
        "made_up_date": "2008-03-31",
        "period_start": "2008-03-31",
        "period_end": "2008-03-31",
        "entity_name": "Bertini Research Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "79.00",
        "debtors": "12877.00",
        "cash_bank_in_hand": "13636.00",
        "current_assets": "26513.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "16848.00",
        "total_assets_less_current_liabilities": "16927.00",
        "net_assets_liabilities": "16927.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "16827.00",
        "shareholder_funds": "16927.00",
        "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": "xml",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-JanuaryToDecember2008.zip"
      }
    ],
    "pdf_only_filings": [
      {
        "made_up_date": "2007-03-31",
        "filing_date": "2008-01-07",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/05997930/accounts/2007-03-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/05997930/filing-history/MTkwMzExNjA3YWRpcXprY3g/document?format=pdf&download=0"
      }
    ],
    "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/05997930/filing-history"
  },
  "confirmation_statement": {
    "next_due": "2026-11-30",
    "last_made_up": "2025-11-16"
  },
  "officers": [],
  "psc": [
    {
      "name": "Ms Louise Mary Turner",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/2942250",
      "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": "2016-10-27",
      "ceased_on": null,
      "nationality": "British",
      "country_of_residence": "United Kingdom",
      "source": "snapshot"
    },
    {
      "name": "Ms Louise Mary Turner",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/2942250",
      "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": "United Kingdom",
      "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": "2026-08-26T16:19:43.937572+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."
}