{
  "company_number": "SC303086",
  "name": "Optimumbms Ltd",
  "url": "/company/SC303086",
  "status": "Active",
  "is_active": true,
  "company_type": "Private Limited Company",
  "incorporated_on": "2006-05-30",
  "dissolved_on": null,
  "sic_codes": [
    {
      "code": "43210",
      "description": "Electrical installation",
      "section": "F",
      "section_name": "Construction",
      "url": "/sic/43210"
    },
    {
      "code": "43220",
      "description": "Plumbing, heat and air-conditioning installation",
      "section": "F",
      "section_name": "Construction",
      "url": "/sic/43220"
    }
  ],
  "registered_address": {
    "id": 289521,
    "url": "/address/289521",
    "line1": "UNIT 3 8 BANKEND ROAD",
    "line2": "BROADMEADOW INDUSTRIAL ESTATE",
    "post_town": "DUMBARTON",
    "county": "WEST DUNBARTONSHIRE",
    "country": "",
    "postcode": "G82 2RT"
  },
  "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC303086",
  "previous_names": [
    {
      "name": "Optimum Electrical Services Limited",
      "ceased_on": "2015-07-27"
    }
  ],
  "care_of": "",
  "po_box": "",
  "country_of_origin": "United Kingdom",
  "accounts": {
    "next_due": "2027-02-28",
    "last_made_up": "2025-05-31",
    "category": "TOTAL EXEMPTION FULL",
    "filings": [
      {
        "url": "/company/SC303086/accounts/2025-05-31",
        "made_up_date": "2025-05-31",
        "period_start": "2025-05-31",
        "period_end": "2025-05-31",
        "entity_name": "Optimumbms Ltd",
        "dormant": false,
        "average_employees": "22.00",
        "tangible_fixed_assets": "295908.00",
        "debtors": "452080.00",
        "cash_bank_in_hand": "477948.00",
        "current_assets": "930028.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "702639.00",
        "total_assets_less_current_liabilities": "998547.00",
        "net_assets_liabilities": "978229.00",
        "called_up_share_capital": "3.00",
        "profit_loss_account_reserve": "978226.00",
        "shareholder_funds": "3.00",
        "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-February2026.zip"
      },
      {
        "url": "/company/SC303086/accounts/2024-05-31",
        "made_up_date": "2024-05-31",
        "period_start": "2024-05-31",
        "period_end": "2024-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": "24.00",
        "tangible_fixed_assets": "314626.00",
        "debtors": "320621.00",
        "cash_bank_in_hand": "513177.00",
        "current_assets": "833798.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "647138.00",
        "total_assets_less_current_liabilities": "961764.00",
        "net_assets_liabilities": "930177.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-February2025.zip"
      },
      {
        "url": "/company/SC303086/accounts/2023-05-31",
        "made_up_date": "2023-05-31",
        "period_start": "2023-05-31",
        "period_end": "2023-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": "23.00",
        "tangible_fixed_assets": "260554.00",
        "debtors": "378518.00",
        "cash_bank_in_hand": "378175.00",
        "current_assets": "756693.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "582283.00",
        "total_assets_less_current_liabilities": "842837.00",
        "net_assets_liabilities": "824920.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-February2024.zip"
      },
      {
        "url": "/company/SC303086/accounts/2022-05-31",
        "made_up_date": "2022-05-31",
        "period_start": "2022-05-31",
        "period_end": "2022-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": "19.00",
        "tangible_fixed_assets": "292602.00",
        "debtors": "409942.00",
        "cash_bank_in_hand": "374258.00",
        "current_assets": "784200.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "638183.00",
        "total_assets_less_current_liabilities": "930785.00",
        "net_assets_liabilities": "907679.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-February2023.zip"
      },
      {
        "url": "/company/SC303086/accounts/2021-05-31",
        "made_up_date": "2021-05-31",
        "period_start": "2021-05-31",
        "period_end": "2021-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": "17.00",
        "tangible_fixed_assets": "255112.00",
        "debtors": "426597.00",
        "cash_bank_in_hand": "405371.00",
        "current_assets": "831968.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "669831.00",
        "total_assets_less_current_liabilities": "924943.00",
        "net_assets_liabilities": "900144.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-May2022.zip"
      },
      {
        "url": "/company/SC303086/accounts/2020-05-31",
        "made_up_date": "2020-05-31",
        "period_start": "2020-05-31",
        "period_end": "2020-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": "13.00",
        "tangible_fixed_assets": "193837.00",
        "debtors": "581936.00",
        "cash_bank_in_hand": "336415.00",
        "current_assets": "918351.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "712719.00",
        "total_assets_less_current_liabilities": "906556.00",
        "net_assets_liabilities": "897246.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-May2021.zip"
      },
      {
        "url": "/company/SC303086/accounts/2019-05-31",
        "made_up_date": "2019-05-31",
        "period_start": "2019-05-31",
        "period_end": "2019-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "176868.00",
        "debtors": "683994.00",
        "cash_bank_in_hand": "310967.00",
        "current_assets": "994961.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "767029.00",
        "total_assets_less_current_liabilities": "943897.00",
        "net_assets_liabilities": "938078.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-February2020.zip"
      },
      {
        "url": "/company/SC303086/accounts/2018-05-31",
        "made_up_date": "2018-05-31",
        "period_start": "2018-05-31",
        "period_end": "2018-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": "13.00",
        "tangible_fixed_assets": "113169.00",
        "debtors": "573085.00",
        "cash_bank_in_hand": "419361.00",
        "current_assets": "992446.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "822342.00",
        "total_assets_less_current_liabilities": "935511.00",
        "net_assets_liabilities": "930325.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-February2019.zip"
      },
      {
        "url": "/company/SC303086/accounts/2017-05-31",
        "made_up_date": "2017-05-31",
        "period_start": "2017-05-31",
        "period_end": "2017-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": "11.00",
        "tangible_fixed_assets": "135487.00",
        "debtors": "642176.00",
        "cash_bank_in_hand": "368327.00",
        "current_assets": "1010503.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "769956.00",
        "total_assets_less_current_liabilities": "905443.00",
        "net_assets_liabilities": "899585.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "3.00",
        "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-February2018.zip"
      },
      {
        "url": "/company/SC303086/accounts/2016-05-31",
        "made_up_date": "2016-05-31",
        "period_start": "2016-05-31",
        "period_end": "2016-05-31",
        "entity_name": "Optimumbms Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "103483.00",
        "debtors": "120632.00",
        "cash_bank_in_hand": "785536.00",
        "current_assets": "906168.00",
        "creditors_due_within_one_year": "170154.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "736014.00",
        "total_assets_less_current_liabilities": null,
        "net_assets_liabilities": null,
        "called_up_share_capital": "3.00",
        "profit_loss_account_reserve": "839494.00",
        "shareholder_funds": "839497.00",
        "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-February2017.zip"
      },
      {
        "url": "/company/SC303086/accounts/2015-05-31",
        "made_up_date": "2015-05-31",
        "period_start": "2015-05-31",
        "period_end": "2015-05-31",
        "entity_name": "Optimumbms Ltd",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "65796.00",
        "debtors": "54676.00",
        "cash_bank_in_hand": "713712.00",
        "current_assets": "768388.00",
        "creditors_due_within_one_year": "112823.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "655565.00",
        "total_assets_less_current_liabilities": "721361.00",
        "net_assets_liabilities": "721361.00",
        "called_up_share_capital": "3.00",
        "profit_loss_account_reserve": "721358.00",
        "shareholder_funds": "721361.00",
        "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-February2016.zip"
      },
      {
        "url": "/company/SC303086/accounts/2014-05-31",
        "made_up_date": "2014-05-31",
        "period_start": "2014-05-31",
        "period_end": "2014-05-31",
        "entity_name": "Optimum Electrical Services Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "56462.00",
        "debtors": "126888.00",
        "cash_bank_in_hand": "870841.00",
        "current_assets": "997729.00",
        "creditors_due_within_one_year": "314912.00",
        "creditors_due_after_one_year": "614.00",
        "net_current_assets_liabilities": "682817.00",
        "total_assets_less_current_liabilities": "739279.00",
        "net_assets_liabilities": "738665.00",
        "called_up_share_capital": "3.00",
        "profit_loss_account_reserve": "738662.00",
        "shareholder_funds": "738665.00",
        "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-February2015.zip"
      },
      {
        "url": "/company/SC303086/accounts/2013-05-31",
        "made_up_date": "2013-05-31",
        "period_start": "2013-05-31",
        "period_end": "2013-05-31",
        "entity_name": "Optimum Electrical Services Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "63969.00",
        "debtors": "255487.00",
        "cash_bank_in_hand": "364655.00",
        "current_assets": "620142.00",
        "creditors_due_within_one_year": "264652.00",
        "creditors_due_after_one_year": "1288.00",
        "net_current_assets_liabilities": "355490.00",
        "total_assets_less_current_liabilities": "419459.00",
        "net_assets_liabilities": "418171.00",
        "called_up_share_capital": "3.00",
        "profit_loss_account_reserve": "418168.00",
        "shareholder_funds": "418171.00",
        "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-February2014.zip"
      },
      {
        "url": "/company/SC303086/accounts/2012-05-31",
        "made_up_date": "2012-05-31",
        "period_start": "2012-05-31",
        "period_end": "2012-05-31",
        "entity_name": "Optimum Electrical Services Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "32210.00",
        "debtors": "149341.00",
        "cash_bank_in_hand": "388058.00",
        "current_assets": "537399.00",
        "creditors_due_within_one_year": "327768.00",
        "creditors_due_after_one_year": "5826.00",
        "net_current_assets_liabilities": "209631.00",
        "total_assets_less_current_liabilities": "241841.00",
        "net_assets_liabilities": "236015.00",
        "called_up_share_capital": "3.00",
        "profit_loss_account_reserve": "236012.00",
        "shareholder_funds": "236015.00",
        "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-February2013.zip"
      }
    ],
    "pdf_only_filings": [
      {
        "made_up_date": "2011-05-31",
        "filing_date": "2012-03-02",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/SC303086/accounts/2011-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC303086/filing-history/MzA1MzQ3MDc5MGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2010-05-31",
        "filing_date": "2011-01-17",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/SC303086/accounts/2010-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC303086/filing-history/MzAzMDU0NDY1NmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2009-05-31",
        "filing_date": "2010-02-16",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/SC303086/accounts/2009-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC303086/filing-history/MzAwOTUyNjUxMmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2008-05-31",
        "filing_date": "2008-08-28",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/SC303086/accounts/2008-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC303086/filing-history/MjAxMjAyOTcxMGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2007-05-31",
        "filing_date": "2007-11-09",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/SC303086/accounts/2007-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/SC303086/filing-history/MTg3ODMxODcxYWRpcXprY3g/document?format=pdf&download=0"
      }
    ],
    "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/SC303086/filing-history"
  },
  "confirmation_statement": {
    "next_due": "2027-06-13",
    "last_made_up": "2026-05-30"
  },
  "officers": [],
  "psc": [
    {
      "name": "Mr Douglas Murray Boyd",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/1354616",
      "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": "British",
      "country_of_residence": "Scotland",
      "source": "snapshot"
    },
    {
      "name": "Mr Gordon William Adie",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/1746938",
      "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": "British",
      "country_of_residence": "Scotland",
      "source": "snapshot"
    },
    {
      "name": "Mr Colin John Byron",
      "kind": "individual-person-with-significant-control",
      "person_url": "/person/996825",
      "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": "British",
      "country_of_residence": "Scotland",
      "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": "2026-08-02T07:01:15.144032+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."
}