OXSTEM LIMITED

OXSTEM LIMITED (Company Number 07711860) Registered office: Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX Principal trading address: First Floor, 23 Park End Street, Oxford, OX1 1HU Notice is hereby given by the Joint Liquidators, Frank Wessely (IP No. 7788) and Jo Leach (IP No. 15950) both of Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX pursuant to Rule 14.29 of the Insolvency (England & Wales) Rules 2016 that we intend to declare a first and final dividend to the unsecured creditors of the Company within two months of the last date for proving set out below. The unsecured creditors of the Company which is in Liquidation are required, on or before 19 June 2026 (“the last date for proving”) to prove their debts by sending to the undersigned, Frank Wessely of Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX, the Joint Liquidator of the Company, written statements of the amounts they claim to be due to them from the Company and, if so requested, to provide such further details or produce such documentary evidence as may appear to the Joint Liquidator to be necessary. Please note that the Joint Liquidators may make this final dividend without regard to the claim of any person in respect of a debt not proved. A creditor who has not proved this debt before the declaration of any dividend is not entitled to disturb, by reason that he has not participated in it, the distribution of that dividend or any other dividend declared before his debt was proved. Date of Appointment: 27 May 2022 Further details contact: Anish Halai, Email: [email protected] or Tel: 01628 478100. Frank Wessely, Joint Liquidator 21 May 2026 Ag QK22421 PRUDHOE ESTATES LLP (Company Number OC396832) Registered office: Quayside House, 110 Quayside, Newcastle Upon Tyne, NE1 3DX in the process of being changed to Suite 5, 2nd Floor, Bulman House, Regent Centre, Gosforth, Newcastle-upon-Tyne NE3 3LS Principal trading address: Quayside House, 110 Quayside, Newcastle Upon Tyne, NE1 3DX Notice is hereby given that the creditors of the above named Limited Liability Partnership, over which I was appointed Joint Liquidator on 21 May 2026 are required, on or before 15 June 2026 to send in their full names, their addresses and descriptions, full particulars of their debts or claims and the names and addresses of their solicitors (if any) to the undersigned Shaun Hudson of FRP Advisory Trading Limited, Suite 5, 2nd Floor Bulman House, Regent Centre, Newcastle Upon Tyne, NE3 3LS the Joint Liquidator of the said Limited Liability Partnership, and, if so required by notice in writing from the said Joint Liquidator, are, personally or by their solicitors, to come in and prove their debts or claims at such time and place as shall be specified in such notice. A distribution may be made without regard to the claim of any person in respect of a debt not proved. The winding up is a members' voluntary winding up and it is anticipated that all debts will be paid. Date of Appointment: 21 May 2026 Office Holder Details: Shaun Hudson (IP No. 31192) and Allan Kelly (IP No. 9156) both of FRP Advisory Trading Limited, Suite 5, 2nd Floor Bulman House, Regent Centre, Newcastle Upon Tyne, NE3 3LS Further details contact: The Joint Liquidators, Tel: 0191 605 3737. Alternative contact: Kimberley Sizer. Shaun Hudson, Joint Liquidator 22 May 2026 Ag QK22473

Name of Company: OXSTEM LIMITED Company Number: 07711860 Nature of Business: Research and experimental development on biotechnology Registered office: 2nd Floor, Arcadia House, Maidenhead, SL6 1RX Type of Liquidation: Members Date of Appointment: 27 May 2022 Frank Wessely (IP No. 7788) and Jo Leach (IP No. 15950) both of Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX By whom Appointed: The Company Ag RH30561

OXSTEM LIMITED (Company Number 07711860) Registered office: 2nd Floor, Arcadia House, Maidenhead, SL6 1RX Principal trading address: First Floor, 23 Park End Street, Oxford, OX1 1HU Frank Wessely (IP No.7788) of Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX and Jo Leach (IP No.15950) of Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX give notice that we were appointed Joint Liquidators of the above named company on 27 May 2022 by a resolution of members. Notice is hereby given that the creditors of the above named company which is being voluntarily wound up, are required, on or before 6 July 2022 to prove their debts by sending to the undersigned Frank Wessely of Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX the Joint Liquidator of the company, written statements of the amounts they claim to be due to them from the company and, if so requested, to provide such further details or produce such documentary evidence as may appear to the joint liquidator to be necessary. Please note that this is a solvent liquidation and therefore the Joint Liquidator is entitled to make the distribution without regard to the claim of any person in respect of a debt not proved. For further details contact: Anish Halai, Email: [email protected]; Tel: 01628 478100 Frank Wessely, Joint Liquidator 8 June 2022 Ag RH30561 IN THE MATTER OF THE INSOLVENCY (NI) ORDER 1989 AND IN THE MATTER OF

OXSTEM LIMITED (Company Number 07711860) Registered office: 2nd Floor, Arcadia House, Maidenhead, SL6 1RX Principal trading address: First Floor, 23 Park End Street, Oxford, OX1 1HU Notice is hereby given that the following resolutions were passed on 27 May 2022, as a Special resolution and an Ordinary resolution respectively: "That the Company be wound up voluntarily and that Frank Wessely (IP No. 7788) and Jo Leach (IP No. 15950) both of Quantuma Advisory Limited, 2nd Floor, Arcadia House, 15 Forlease Road, Maidenhead, SL6 1RX be appointed as Joint Liquidators for the purposes of such voluntary winding up." For further details contact: Anish Halai, Email: [email protected]; Tel: 01628 478100 Raymond Spencer, Director 30 May 2022 Ag RH30561