Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

1. Identity of the issuer or the underlying HELPHIRE GROUP PLCissuer of existing shares to which voting rights

are attached:

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 result in the acquisition of shares already issued to which votingrights are attached

An acquisition or disposal of instruments with similar economic effectto qualifying financial instruments

An event changing the breakdown of voting rights Other (please Placing xspecify): 3. Full name of person(s) subject to Invesco Limitedthenotification obligation: 4. Full name of shareholder(s)(if different from 3.): 5. Date of the transaction and date 28.03.13on which the threshold is crossed orreached: 6. Date on which issuer notified: 02.04.13 7. Threshold(s) that is/are crossed 27%, 26%, 25%, 24%or reached: 8. Notified details: A: Voting rights attached to shares Class/type Situation previous Resulting situation after the triggeringof to the triggering transactionshares transaction if possible Number Number Number Number of voting % of voting rightsusing of of of shares rightsthe ISIN Shares VotingCODE Rights Direct Direct Indirect Direct Indirect GB0004195219 379,127,488 379,127,488 379,127,488 24.27% B: Qualifying Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration Exercise/ Number of voting % of votinginstrument date Conversion Period rights that may be rights acquired if the instrument is exercised/ converted. C: Financial Instruments with similar economic effect to Qualifying FinancialInstruments Resulting situation after the triggering transaction Type of Exercise Expiration Exercise/ Number of voting % of voting financial price date Conversion rights instrument rights instrument period refers to Nominal Delta Total (A+B+C) Number of voting rights Percentage of voting rights 379,127,488 24.27%

9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable:

Invesco Fund Managers Limited - 279,553,859 Invesco Asset Management Limited - 99,573,629 Proxy Voting: 10. Name of the proxy holder: N/A 11. Number of voting rights proxy holder will N/Aceaseto hold: 12. Date on which proxy holder will cease to hold N/Avoting rights: 13. Additional information: 14. Contact name: N Tilley

15. Contact telephone number: 01225 321207