FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Special Report of Foreign Issuer
Pursuant to Rule 13a - 16 or 15d - 16 of
The Securities and Exchange Act of 1934
For the date of November 30, 2005
SIGNET GROUP plc
(Translation of registrant's name into English)
Zenith House
The Hyde
London NW9 6EW
England
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40F.
Form 20-F X Form 40-F
Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
Yes No X
If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-
SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Name of Company SIGNET GROUP plc 2. Name of shareholder having a major interest CAPITAL GROUP COMPANIES INC ("CG") 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 NON BENEFICIAL INTEREST. PLEASE SEE LETTER BELOW FROM CG. 4. Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them PLEASE SEE LETTER BELOW. 5. Number of shares / amount of stock acquired N/A 6. Percentage of issued class N/A 7. Number of shares / amount of stock disposed NOT STATED 8. Percentage of issued class N/A 9. Class of security 0.5p ORDINARY SHARES 10. Date of transaction NOT STATED. 11. Date company informed 30 NOVEMBER 2005 12. Total holding following this notification SEE BELOW. 13. Total percentage holding of issued class following this notification SEE BELOW. 14. Any additional information - 15. Name of contact and telephone number for queries MARK JENKINS 0870 9090301 16. Name and signature of authorised company official responsible for making this notification Date of notification 30.11.05 LETTER FROM THE CAPITAL GROUP COMPANIES, INC. As of 28 November 2005 Signet Group plc No. of Shares Percent of Outstanding The Capital Group Companies, Inc. ("CG") holdings 205,587,549 11.837 Holdings by CG Management Companies and Funds: Capital Guardian Trust Company 15,641,209 0.901 Capital International Limited 186,529,004 10.740 Capital International S.A. 2,297,910 0.132 Capital International, Inc 1,119,426 0.064 Schedule A Schedule of holdings in Signet Group plc As of 28 November 2005 Capital Guardian Trust Company Registered Name Local Shares State Street Nominees Limited 224,000 Bank of New York Nominees 20,000 Chase Nominees Limited 6,233,700 Midland Bank plc 127,300 Nortrust Nominees 9,010,009 RBSTB Nominees Ltd 26,200 TOTAL 15,641,209 Schedule B Capital International Limited Registered Name Local Shares State Street Nominees Limited 604,700 Bank of New York Nominees 55,796,462 Northern Trust 15,239,940 Chase Nominees Limited 33,060,067 Midland Bank plc 2,079,400 Barclays Bank 1,077,400 Morgan Guaranty 4,353,200 Nortrust Nominees 28,770,666 State Street Bank & Trust Co 13,522,758 Deutsche Bank AG 14,971,991 HSBC Bank plc 12,333,600 Mellon Bank N.A. 1,835,900 Northern Trust AVFC 643,200 KAS UK 385,920 Bank One London 1,853,800 TOTAL 186,529,004 Schedule B Capital International S.A. Chase Nominees 1,851,210 Midland Bank plc 56,700 Royal Bank of Scotland 273,000 Lloyds Bank 117,000 TOTAL 2,297,910 Schedule B Capital International Inc. Nortrust Nominees 1,021,426 HSBC Bank plc 98,000 TOTAL 1,119,426 END
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
SIGNET
GROUP plc
By: /s/
Walker Boyd
Name: Walker
Boyd
Title:
Group Finance Director
Date: November 30, 2005