{
  "company_number": "10504580",
  "name": "Underground Civil Engineers Limited",
  "url": "/company/10504580",
  "status": "active",
  "is_active": true,
  "company_type": "ltd",
  "incorporated_on": "2016-11-30",
  "dissolved_on": null,
  "sic_codes": [
    {
      "code": "41201",
      "description": "Construction of commercial buildings",
      "section": "F",
      "section_name": "Construction",
      "url": "/sic/41201"
    },
    {
      "code": "41202",
      "description": "Construction of domestic buildings",
      "section": "F",
      "section_name": "Construction",
      "url": "/sic/41202"
    },
    {
      "code": "42110",
      "description": "Construction of roads and motorways",
      "section": "F",
      "section_name": "Construction",
      "url": "/sic/42110"
    }
  ],
  "registered_address": {
    "id": 1628583,
    "url": "/address/1628583",
    "line1": "N9 WENGELTEY LANE",
    "line2": "",
    "post_town": "HORNCHURCH",
    "county": "",
    "country": "ENGLAND",
    "postcode": "RM11 3SU"
  },
  "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/10504580",
  "previous_names": [],
  "care_of": "",
  "po_box": "",
  "country_of_origin": "United Kingdom",
  "accounts": {
    "next_due": "2026-08-31",
    "last_made_up": "2024-11-30",
    "category": "MICRO ENTITY",
    "filings": [
      {
        "url": "/company/10504580/accounts/2025-11-30",
        "pdf_url": "/company/10504580/accounts/2025-11-30.pdf",
        "made_up_date": "2025-11-30",
        "period_start": "2025-11-30",
        "period_end": "2025-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "6693.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "297131.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "140493.00",
        "total_assets_less_current_liabilities": "147186.00",
        "net_assets_liabilities": "112515.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "112515.00",
        "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_Bulk_Data-2026-09-01.zip"
      },
      {
        "url": "/company/10504580/accounts/2024-11-30",
        "pdf_url": "/company/10504580/accounts/2024-11-30.pdf",
        "made_up_date": "2024-11-30",
        "period_start": "2024-11-30",
        "period_end": "2024-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "8915.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "393634.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "169079.00",
        "total_assets_less_current_liabilities": "177994.00",
        "net_assets_liabilities": "121703.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "121703.00",
        "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-August2025.zip"
      },
      {
        "url": "/company/10504580/accounts/2023-11-30",
        "pdf_url": "/company/10504580/accounts/2023-11-30.pdf",
        "made_up_date": "2023-11-30",
        "period_start": "2023-11-30",
        "period_end": "2023-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "11879.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "291925.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "134044.00",
        "total_assets_less_current_liabilities": "145923.00",
        "net_assets_liabilities": "69255.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "69255.00",
        "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-August2024.zip"
      },
      {
        "url": "/company/10504580/accounts/2022-11-30",
        "pdf_url": "/company/10504580/accounts/2022-11-30.pdf",
        "made_up_date": "2022-11-30",
        "period_start": "2022-11-30",
        "period_end": "2022-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "15832.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "382692.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "130105.00",
        "total_assets_less_current_liabilities": "145937.00",
        "net_assets_liabilities": "109476.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "109476.00",
        "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/10504580/accounts/2021-11-30",
        "pdf_url": "/company/10504580/accounts/2021-11-30.pdf",
        "made_up_date": "2021-11-30",
        "period_start": "2021-11-30",
        "period_end": "2021-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": "1.00",
        "tangible_fixed_assets": "21102.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "319356.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "86838.00",
        "total_assets_less_current_liabilities": "107940.00",
        "net_assets_liabilities": "60537.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "60537.00",
        "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/10504580/accounts/2020-11-30",
        "pdf_url": "/company/10504580/accounts/2020-11-30.pdf",
        "made_up_date": "2020-11-30",
        "period_start": "2020-11-30",
        "period_end": "2020-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": "2.00",
        "tangible_fixed_assets": "28130.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "305334.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "59716.00",
        "total_assets_less_current_liabilities": "87846.00",
        "net_assets_liabilities": "36896.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "36896.00",
        "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/10504580/accounts/2019-11-30",
        "pdf_url": "/company/10504580/accounts/2019-11-30.pdf",
        "made_up_date": "2019-11-30",
        "period_start": "2019-11-30",
        "period_end": "2019-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": "2.00",
        "tangible_fixed_assets": "37498.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "90051.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "-112778.00",
        "total_assets_less_current_liabilities": "-75280.00",
        "net_assets_liabilities": "-75910.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "-75910.00",
        "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-November2020.zip"
      },
      {
        "url": "/company/10504580/accounts/2018-11-30",
        "pdf_url": "/company/10504580/accounts/2018-11-30.pdf",
        "made_up_date": "2018-11-30",
        "period_start": "2018-11-30",
        "period_end": "2018-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "48610.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "90348.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "84158.00",
        "total_assets_less_current_liabilities": "35548.00",
        "net_assets_liabilities": "35548.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "35548.00",
        "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-August2019.zip"
      },
      {
        "url": "/company/10504580/accounts/2017-11-30",
        "pdf_url": "/company/10504580/accounts/2017-11-30.pdf",
        "made_up_date": "2017-11-30",
        "period_start": "2017-11-30",
        "period_end": "2017-11-30",
        "entity_name": "Underground Civil Engineers Limited",
        "dormant": false,
        "average_employees": null,
        "tangible_fixed_assets": "9898.00",
        "debtors": null,
        "cash_bank_in_hand": null,
        "current_assets": "28032.00",
        "creditors_due_within_one_year": null,
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "8777.00",
        "total_assets_less_current_liabilities": "1121.00",
        "net_assets_liabilities": "1121.00",
        "called_up_share_capital": null,
        "profit_loss_account_reserve": null,
        "shareholder_funds": "1121.00",
        "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-August2018.zip"
      }
    ],
    "pdf_only_filings": [],
    "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/10504580/filing-history"
  },
  "confirmation_statement": {
    "next_due": "2026-12-19",
    "last_made_up": "2025-12-05"
  },
  "officers": [],
  "psc": [],
  "external_links": [],
  "provenance": {
    "source": "stream",
    "first_seen_at": "2026-07-05T12:35:35.811816+00:00",
    "last_seen_snapshot": "2026-08-01",
    "retrieved_at": "2026-08-31T15:19:03+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."
}