{ "company_number": "08813782", "name": "Attest-Labs Limited", "url": "/company/08813782", "status": "Active", "is_active": true, "company_type": "Private Limited Company", "incorporated_on": "2013-12-13", "dissolved_on": null, "sic_codes": [ { "code": "72110", "description": "Research and experimental development on biotechnology", "section": "M", "section_name": "Professional, scientific and technical activities", "url": "/sic/72110" } ], "registered_address": { "id": 1165686, "url": "/address/1165686", "line1": "19 DIAMOND COURT", "line2": "OPAL DRIVE FOX MILNE", "post_town": "MILTON KEYNES", "county": "", "country": "", "postcode": "MK15 0DU" }, "companies_house_url": "https://find-and-update.company-information.service.gov.uk/company/08813782", "previous_names": [ { "name": "Phendrix Limited", "ceased_on": "2022-01-20" }, { "name": "Serametrix Limited", "ceased_on": "2019-05-01" } ], "care_of": "", "po_box": "", "country_of_origin": "United Kingdom", "accounts": { "next_due": "2026-09-30", "last_made_up": "2024-12-31", "category": "MICRO ENTITY", "filings": [ { "url": "/company/08813782/accounts/2024-12-31", "pdf_url": "/company/08813782/accounts/2024-12-31.pdf", "made_up_date": "2024-12-31", "period_start": "2024-12-31", "period_end": "2024-12-31", "entity_name": "Attest-Labs Limited", "dormant": false, "average_employees": "0.04", "tangible_fixed_assets": null, "debtors": null, "cash_bank_in_hand": null, "current_assets": "83.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-171821.00", "total_assets_less_current_liabilities": null, "net_assets_liabilities": "-171821.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "-171821.00", "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/08813782/accounts/2023-12-31", "pdf_url": "/company/08813782/accounts/2023-12-31.pdf", "made_up_date": "2023-12-31", "period_start": "2023-12-31", "period_end": "2023-12-31", "entity_name": "Attest-Labs Limited", "dormant": false, "average_employees": "5.00", "tangible_fixed_assets": null, "debtors": null, "cash_bank_in_hand": null, "current_assets": "5385.00", "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": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "-225792.00", "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-September2024.zip" }, { "url": "/company/08813782/accounts/2022-12-31", "pdf_url": "/company/08813782/accounts/2022-12-31.pdf", "made_up_date": "2022-12-31", "period_start": "2022-12-31", "period_end": "2022-12-31", "entity_name": "Attest-Labs Limited", "dormant": false, "average_employees": "4.00", "tangible_fixed_assets": null, "debtors": null, "cash_bank_in_hand": null, "current_assets": "3266.00", "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": null, "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "-227996.00", "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-September2023.zip" }, { "url": "/company/08813782/accounts/2021-12-31", "pdf_url": "/company/08813782/accounts/2021-12-31.pdf", "made_up_date": "2021-12-31", "period_start": "2021-12-31", "period_end": "2021-12-31", "entity_name": "Attest-Labs Limited", "dormant": false, "average_employees": "5.00", "tangible_fixed_assets": "0.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "21081.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "-210016.00", "total_assets_less_current_liabilities": "-210016.00", "net_assets_liabilities": "-210016.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "-210016.00", "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-September2022.zip" }, { "url": "/company/08813782/accounts/2020-12-31", "pdf_url": "/company/08813782/accounts/2020-12-31.pdf", "made_up_date": "2020-12-31", "period_start": "2020-12-31", "period_end": "2020-12-31", "entity_name": "Phendrix Limited", "dormant": false, "average_employees": "8.00", "tangible_fixed_assets": "2819.00", "debtors": null, "cash_bank_in_hand": null, "current_assets": "1017434.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "613042.00", "total_assets_less_current_liabilities": "615861.00", "net_assets_liabilities": "615861.00", "called_up_share_capital": null, "profit_loss_account_reserve": null, "shareholder_funds": "615861.00", "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/08813782/accounts/2019-12-31", "pdf_url": "/company/08813782/accounts/2019-12-31.pdf", "made_up_date": "2019-12-31", "period_start": "2019-12-31", "period_end": "2019-12-31", "entity_name": "Phendrix Limited", "dormant": false, "average_employees": "9.00", "tangible_fixed_assets": "5642.00", "debtors": "1056844.00", "cash_bank_in_hand": "65023.00", "current_assets": "1121867.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "1079510.00", "total_assets_less_current_liabilities": "1085152.00", "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-December2020.zip" }, { "url": "/company/08813782/accounts/2018-12-31", "pdf_url": "/company/08813782/accounts/2018-12-31.pdf", "made_up_date": "2018-12-31", "period_start": "2018-12-31", "period_end": "2018-12-31", "entity_name": "Phendrix Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "24283.00", "debtors": "632133.00", "cash_bank_in_hand": "367139.00", "current_assets": "999272.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "959692.00", "total_assets_less_current_liabilities": "983975.00", "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-September2019.zip" }, { "url": "/company/08813782/accounts/2017-12-31", "pdf_url": "/company/08813782/accounts/2017-12-31.pdf", "made_up_date": "2017-12-31", "period_start": "2017-12-31", "period_end": "2017-12-31", "entity_name": "Serametrix Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "36461.00", "debtors": "478012.00", "cash_bank_in_hand": "219178.00", "current_assets": "697190.00", "creditors_due_within_one_year": null, "creditors_due_after_one_year": null, "net_current_assets_liabilities": "661658.00", "total_assets_less_current_liabilities": "698119.00", "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-September2018.zip" }, { "url": "/company/08813782/accounts/2016-12-31", "pdf_url": "/company/08813782/accounts/2016-12-31.pdf", "made_up_date": "2016-12-31", "period_start": "2016-12-31", "period_end": "2016-12-31", "entity_name": "Serametrix Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "57425.00", "debtors": "228012.00", "cash_bank_in_hand": "263678.00", "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/08813782/accounts/2015-12-31", "pdf_url": "/company/08813782/accounts/2015-12-31.pdf", "made_up_date": "2015-12-31", "period_start": "2015-12-31", "period_end": "2015-12-31", "entity_name": "Serametrix Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": "73931.00", "debtors": "477435.00", "cash_bank_in_hand": "87932.00", "current_assets": "565367.00", "creditors_due_within_one_year": "273266.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "292101.00", "total_assets_less_current_liabilities": "366032.00", "net_assets_liabilities": "366032.00", "called_up_share_capital": "100.00", "profit_loss_account_reserve": "365932.00", "shareholder_funds": "366032.00", "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-September2016.zip" }, { "url": "/company/08813782/accounts/2014-12-31", "pdf_url": "/company/08813782/accounts/2014-12-31.pdf", "made_up_date": "2014-12-31", "period_start": "2014-12-31", "period_end": "2014-12-31", "entity_name": "Serametrix Limited", "dormant": false, "average_employees": null, "tangible_fixed_assets": null, "debtors": "66705.00", "cash_bank_in_hand": "15170.00", "current_assets": "81875.00", "creditors_due_within_one_year": "78920.00", "creditors_due_after_one_year": null, "net_current_assets_liabilities": "2955.00", "total_assets_less_current_liabilities": "2955.00", "net_assets_liabilities": "2955.00", "called_up_share_capital": "100.00", "profit_loss_account_reserve": "2855.00", "shareholder_funds": "2955.00", "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-September2015.zip" } ], "pdf_only_filings": [], "filing_history_url": "https://find-and-update.company-information.service.gov.uk/company/08813782/filing-history" }, "confirmation_statement": { "next_due": "2026-12-27", "last_made_up": "2025-12-13" }, "officers": [ { "name": "BONNER, Phoebe", "person_url": "/person/5582386", "role": "director", "appointed_on": "2025-12-12", "resigned_on": null, "nationality": "British", "occupation": "", "source": "stream", "retrieved_at": "2026-08-13T11:35:03+00:00" } ], "psc": [ { "name": "Phoebe Bonner", "kind": "individual-person-with-significant-control", "person_url": "/person/4015148", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2016-12-13", "ceased_on": "2025-12-12", "nationality": "American", "country_of_residence": "England", "source": "snapshot" }, { "name": "Ms Phoebe Bonner", "kind": "individual-person-with-significant-control", "person_url": "/person/4015147", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2025-12-12", "ceased_on": null, "nationality": "British", "country_of_residence": "England", "source": "snapshot" }, { "name": "Henry Walter Hepburne-Scott", "kind": "individual-person-with-significant-control", "person_url": "/person/1908528", "controlling_company_url": null, "natures_of_control": [ "ownership-of-shares-25-to-50-percent", "voting-rights-25-to-50-percent" ], "notified_on": "2016-12-13", "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": "2026-09-13T04:37:54.819141+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." }