Holding(s) in Company

BT Group PLC 28 July 2006 SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1) Name of company BT Group plc 2) Name of shareholder having a major interest Barclays PLC 3) Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 Total holding of the above shareholder 4) Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them Registered holder number of shares Bank of Ireland 1,003,722 Bank of New York 592,013 Barclays Bank PLC (Singapore) 3,700 BARCLAYS CAPITAL NOMINEES LIMITED 323,308,364 BARCLAYS CAPITAL NOMINEES LIMITED 4,440,170 BARCLAYS CAPITAL NOMINEES LIMITED 16,500 Barclays Capital Securities Ltd 2,000 Barclays Global Investors Canada 603,238 Barclays Trust Co & others 41,125 BARCLAYS TRUST CO AS EXEC/ADM 528 Barclays Trust Co DMC69 83,788 Barclays Trust Co E99 4,150 Barclays Trust Co R69 174,250 BNP PARIBAS 594,968 Chase Nominees - 16376 4,057,629 Chase Nominees - 20947 61,897,722 Chase Nominees - 21359 3,206,919 Chase Nominess - 28270 1,031,669 Chase Nominees - 28270 2,702,893 CIBC Mellon Global Securities 465,588 Clydesdale Nominees HGB0125 - 00324190 1,725 Clydesdale Nominees HGB0125 - 00594414 28,085 Clydesdale Nominees HGB0125 - 00594775 730 Clydesdale Nominees HGB0125 - 00227401 1,252 Gerrard Nominees Limited 337,445 Greig Middleton Nominees 5,084,833 INVESTORS BANK AND TRUST CO. 121,294,201 JP Morgan (BGI Custody) - 16331 2,045,812 JP Morgan (BGI Custody) - 16338 504,571 JP Morgan (BGI Custody) - 16341 4,528,458 JP Morgan (BGI Custody) - 16341 2,408,169 JP Morgan (BGI Custody) - 16342 1,070,744 JP Morgan (BGI Custody) - 16344 797,532 JP Morgan (BGI Custody) - 16345 1,330,898 JP Morgan (BGI Custody) - 16400 63,687,243 JP Morgan (BGI Custody) - 17011 142,657 JP Morgan (BGI Custody) - 18409 6,405,021 JPMORGAN CHASE BANK 21,985,576 Master Trust Bank 261,173 Mellon Trust - US CUSTODIAN 1,036,863 Mellon Trust - US CUSTODIAN 333,475 MELLON TRUST OF NEW ENGLAND 622,460 Mitsubishi Trust International 175,285 Mitsui Asset 137,179 NORTHERN TRUST BANK - BGI SEPA 1,572,854 NORTHERN TRUST BANK - BGI SEPA 1,304,475 NORTHERN TRUST BANK - BGI SEPA 335,882 R C Greig Nominees 13,718,720 R C Greig Nominees AK1 4,275,002 R C Greig Nominees BL1 1,168,032 R C Greig Nominees CM1 410,174 R C Greig Nominees GP1 2,073,640 R C Greig Nominees SA1 783,712 Reflex Nominees Limited 10,893 Reflex Nominees Limited 4,025 State Street 1,196,430 State Street 46,800 STATE STREET BANK AND TRUST 764,899 STATE STREET BOSTON 4,309,997 STATE STREET TRUST OF CANADA 1,051,600 The Northern Trust Company 753,029 Trust and Custody Services Bank 81,061 Trust and Custody Services Bank 4,975 ZEBAN NOMINEES LIMITED 691,324 TOTAL HOLDING 673,149,473 5) Number of shares/amount of stock acquired Total holding of 673,149,473 shares 6) Percentage of issued class 8.08% 7) Number of shares/amount of stock disposed N/A 8) Percentage of issued class- N/A 9) Class of security Ordinary shares of 5p in BT Group plc 10) Date of transaction n/a 11) Date company informed 27 July 2006 12) Total holding following this notification Total holding of 673,149,473 shares 13) Total percentage holding of issued class following this notification 8.08% 14) Any additional information This notification updates the previous notification dated 11 July 2006 and is a result of the increase in the total holding of Barclays plc from 623,126,239 to 673,149,473 shares. 15) Name of contact and telephone number for queries Graeme Wheatley, 020 7356 6372 16) Name of authorised company official responsible for making this notification Graeme Wheatley, 020 7356 6372 Date of notification 28 July 2006 End This information is provided by RNS The company news service from the London Stock Exchange

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BT Group (BT.A)
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