{
  "company_number": "04433740",
  "name": "Sustainable Drainage Systems Limited",
  "url": "/company/04433740",
  "status": "active",
  "is_active": true,
  "company_type": "ltd",
  "incorporated_on": "2002-05-08",
  "dissolved_on": null,
  "sic_codes": [
    {
      "code": "22230",
      "description": "Manufacture of builders ware of plastic",
      "section": "C",
      "section_name": "Manufacturing",
      "url": "/sic/22230"
    }
  ],
  "registered_address": {
    "id": 769860,
    "url": "/address/769860",
    "line1": "CLEARWATER HOUSE",
    "line2": "CASTLEMILLS",
    "post_town": "BIDDISHAM",
    "county": "SOMERSET",
    "country": "UNITED KINGDOM",
    "postcode": "BS26 2RE"
  },
  "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740",
  "previous_names": [],
  "care_of": "",
  "po_box": "",
  "country_of_origin": "United Kingdom",
  "accounts": {
    "next_due": "2026-09-30",
    "last_made_up": "2024-12-31",
    "category": "AUDIT EXEMPTION SUBSIDIARY",
    "filings": [
      {
        "url": "/company/04433740/accounts/2023-12-31",
        "made_up_date": "2023-12-31",
        "period_start": "2023-01-01",
        "period_end": "2023-12-31",
        "entity_name": "Sustainable Drainage Systems Limited",
        "dormant": false,
        "average_employees": "161.00",
        "tangible_fixed_assets": "4819585.00",
        "debtors": "11214969.00",
        "cash_bank_in_hand": "2916618.00",
        "current_assets": "16504491.00",
        "creditors_due_within_one_year": "9866290.00",
        "creditors_due_after_one_year": null,
        "net_current_assets_liabilities": "6638201.00",
        "total_assets_less_current_liabilities": "11457786.00",
        "net_assets_liabilities": "10952538.00",
        "called_up_share_capital": "100.00",
        "profit_loss_account_reserve": "10952438.00",
        "shareholder_funds": "10952538.00",
        "turnover": "34817396.00",
        "other_operating_income": null,
        "cost_sales": "20097603.00",
        "gross_profit_loss": "14719793.00",
        "administrative_expenses": "8795498.00",
        "raw_materials_consumables": "2233101.00",
        "staff_costs": "6061696.00",
        "depreciation_written_off": null,
        "other_operating_charges": null,
        "operating_profit_loss": "6014335.00",
        "profit_before_tax": "5824002.00",
        "tax_on_profit": "1036332.00",
        "profit_loss_for_period": "4787670.00",
        "file_type": "html",
        "parse_error": "",
        "source_zip": "Accounts_Monthly_Data-September2024.zip"
      }
    ],
    "pdf_only_filings": [
      {
        "made_up_date": "2024-12-31",
        "filing_date": "2025-10-13",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-audit-exemption-subsiduary",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2024-12-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzQ4NDU2MTE4OWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2022-12-31",
        "filing_date": "2023-10-12",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2022-12-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzM5NTkzODU5OWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2021-12-31",
        "filing_date": "2022-10-03",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2021-12-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzM1MzY4MDA4NGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2020-12-31",
        "filing_date": "2021-10-06",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2020-12-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzMxNTk0NDAyOWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2019-12-31",
        "filing_date": "2020-12-31",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2019-12-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzI4Njg3NTY3NmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2018-12-31",
        "filing_date": "2019-10-06",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2018-12-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzI0NTkwNTYzNWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2017-11-29",
        "filing_date": "2018-08-09",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2017-11-29.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzIxMTcyNzcwNWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2016-11-29",
        "filing_date": "2017-06-06",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2016-11-29.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzE3NzI1NDM0MWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2015-11-29",
        "filing_date": "2016-12-07",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2015-11-29.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzE2MzU0MDE4NGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2014-11-30",
        "filing_date": "2015-09-07",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2014-11-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzEzMDQwMjc1OGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2013-11-30",
        "filing_date": "2014-09-04",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2013-11-30.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzEwNjU2ODk3OWFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2012-05-31",
        "filing_date": "2013-02-25",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-full",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2012-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzA3MzQ1Njc0M2FkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2011-05-31",
        "filing_date": "2012-02-21",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-medium",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2011-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzA1MjgwNzE2NmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2010-05-31",
        "filing_date": "2011-01-05",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2010-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzAyOTgxNzk3M2FkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2009-05-31",
        "filing_date": "2010-04-14",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2009-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MzAxMzQ3Mjc0N2FkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2008-05-31",
        "filing_date": "2009-07-30",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2008-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MjAzODIxMDg0MmFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2007-05-31",
        "filing_date": "2008-05-30",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2007-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MjAwNjMxNTQxNGFkaXF6a2N4/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2006-05-31",
        "filing_date": "2007-04-10",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2006-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MTc4ODQwOTkzYWRpcXprY3g/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2005-05-31",
        "filing_date": "2006-04-12",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2005-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MTYwNDE3MTg1YWRpcXprY3g/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2004-05-31",
        "filing_date": "2005-04-07",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2004-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/ODA1OTk5ODVhZGlxemtjeA/document?format=pdf&download=0"
      },
      {
        "made_up_date": "2003-05-31",
        "filing_date": "2004-04-14",
        "form_type": "AA",
        "description": "accounts-with-accounts-type-total-exemption-small",
        "paper_filed": true,
        "pdf_url": "/company/04433740/accounts/2003-05-31.pdf",
        "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history/MTQ4Mzc0MzkyYWRpcXprY3g/document?format=pdf&download=0"
      }
    ],
    "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/04433740/filing-history"
  },
  "confirmation_statement": {
    "next_due": "2027-05-22",
    "last_made_up": "2026-05-08"
  },
  "officers": [],
  "psc": [
    {
      "name": "Sds Holdings Limited",
      "kind": "corporate-entity-person-with-significant-control",
      "person_url": null,
      "controlling_company_url": "/company/06563334",
      "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": "2023-11-28",
      "nationality": "",
      "country_of_residence": "",
      "source": "snapshot"
    },
    {
      "name": "Sds Water Group Limited",
      "kind": "corporate-entity-person-with-significant-control",
      "person_url": null,
      "controlling_company_url": "/company/15253521",
      "natures_of_control": [
        "ownership-of-shares-75-to-100-percent",
        "voting-rights-75-to-100-percent",
        "right-to-appoint-and-remove-directors"
      ],
      "notified_on": "2023-11-28",
      "ceased_on": null,
      "nationality": "",
      "country_of_residence": "",
      "source": "snapshot"
    }
  ],
  "external_links": [],
  "provenance": {
    "source": "stream",
    "first_seen_at": "2026-07-05T12:35:35.811816+00:00",
    "last_seen_snapshot": "2026-08-01",
    "retrieved_at": "2026-07-27T10:05:11+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."
}