Holding(s) in Company

Halma PLC 11 July 2007 HALMA p.l.c. NOTIFICATION OF MAJOR INTERESTS IN SHARES In conformity with the Transparency Directive, Halma p.l.c. is required to announce to the market the receipt of notifications of major interests in shares. Halma received the notice below on 10 July 2007 in respect of Schroders plc. Carol Chesney Company Secretary, Halma p.l.c. Tel +44 (0)1494 721111 1 Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: HALMA p.l.c. 2 Reason for the notification: An event changing the breakdown of voting rights. 3 Full name of person(s) subject to the notification obligation: Schroders plc 4 Full name of shareholder(s): 5 Date of the transaction and date on which the threshold is crossed or 09 July 2007 reached: 6 Date on which issuer notified: 10 July 2007 7 Threshold(s) that is/are crossed or reached: 5% 8 Notified details: A: Voting rights attached to shares Class/type of shares Situation previous to the triggering transaction If possible using the ISIN code Number of shares Number of voting rights GB0004052071 N/A N/A Class/type of shares Resulting situation after the triggering transaction If possible using the ISIN code Number of shares Number of voting rights % of voting rights Direct Indirect Direct Indirect GB0004052071 N/A N/A 18,667,466 N/A 5.01% B: Financial instruments Resulting situation after the triggering transaction Type of financial Expiration date Exercise/Conversion Number of voting rights % of voting rights instrument Period/Date that may be acquired if the instrument is exercised/converted Total (A+B) Number of voting rights % of voting rights 18,667,466 5.01% 9 Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: Schroder Investment Management Limited: 18,240,766 4.90% Schroder Investment Management North America Limited: 416,700 0.11% S&Co Limited: 10,000 0.002% Proxy Voting: 10 Name of the proxy holder: 11 Number of voting rights proxy holder will cease to hold: 12 Date on which proxy holder will cease to hold voting rights: 13 Additional information: The shares referred to in section 9 are held in portfolios managed by those firms on a discretionary basis for clients under investment management agreements 14 Contact for further information: Andrea Rowe 15 Contact telephone number: 20 7658 2521 Annex to Notification of Major Interests in Shares A: Identity of the person or legal entity subject to the notification obligation Full name (including legal form for legal entities) Contact address (registered office for legal entities) Phone number Other useful information (at least legal representative for legal persons) B: Identity of the notifier, if applicable Full name Contact address Phone number Other useful information (eg functional relationship with the person or legal entity subject to the notification obligation) C: Additional information A copy of this announcement, together with other information about Halma, may be viewed on its web site www.halma.com. This information is provided by RNS The company news service from the London Stock Exchange

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Halma (HLMA)
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