Holding(s) in Company

For filings with the FCA include the annex For filings with issuer exclude the annex TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi 1. Identity of the issuer or the underlying issuerof existing shares to which voting rights are GUSCIO PLCattached:ii 2 Reason for the notification (please tick the appropriate box or boxes): An acquisition or disposal of voting rights An acquisition or disposal of qualifying financial instruments which may resultin the acquisition of shares already issued to which voting rights are attached An acquisition or disposal of instruments with similar economic effect toqualifying financial instruments An event changing the breakdown of voting rights X Other (please specify): 3. Full name of person(s) subject to the HARGREAVE HALE LIMITEDnotification obligation:iii 4. Full name of shareholder(s) DISCRETIONARY CLIENTS (if different from 3.):iv 5. Date of the transaction and date onwhich the threshold is crossed or 23 FEBRUARY 2015reached: v 6. Date on which issuer notified: 24 FEBRUARY 2015 7. Threshold(s) that is/are crossed or 16%reached: vi, vii 8. Notified details: A: Voting rights attached to shares viii, ix Class/type Situation previous Resulting situation after the triggering transactionof to the triggeringshares transaction Number Number Number Number of voting % of voting rightsif possible of of of shares rights xusing Shares Votingthe ISIN Rights Direct Indirect Direct Indirect Direct IndirectCODE xi xii GB00BPT23R97 2,478,733 2,478,733 2,478,733 2,478,733 15.6298% B: Qualifying Financial Instruments Resulting situation after the triggering transaction Type of Expiration Exercise/ Number of voting % of votingfinancial date xiii Conversion Period rights that may be rightsinstrument xiv acquired if the instrument is exercised/ converted. C: Financial Instruments with similar economic effect to Qualifying FinancialInstruments xv, xvi Resulting situation after the triggering transaction Type of Exercise Expiration Exercise/ Number of % of voting rights xix, xxfinancial price date xvii Conversion voting rightsinstrument period instrument xviii refers to Nominal Delta Total (A+B+C) Number of voting rights Percentage of voting rights 15.6298%2,478,733 9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable: xxi 2,195,180 of these shares are held for a unit trust operated by MarlboroughFund Managers Ltd, for whom Hargreave Hale Ltd manages the portfolio ofinvestments on a discretionary basis. The remaining balance is held on behalfof other discretionary clients. Proxy Voting: 10. Name of the proxy holder: 11. Number of voting rights proxy holder will ceaseto hold: 12. Date on which proxy holder will cease to holdvoting rights: The change in the percentage of shares held is entirely13. Additional information: due to the issue of shares, which were admitted to AIM on 23/02/2015, following an exercise of warrants. 14. Contact name: David Clueit 15. Contact telephone number: 01253 754739