G4S plc UK : Holding(s) in Company


For filings with the FSA 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 issuer
of existing shares to which voting rights are
attached: ii
G4S plc
2 Reason for the notification (please tick the appropriate box or boxes):
An acquisition or disposal of voting rightsX
An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached
An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments
An event changing the breakdown of voting rights
Other (please specify):
3. Full name of person(s) subject to the
notification obligation: iii
INVESCO LIMITED
4. Full name of shareholder(s)
(if different from 3.):iv
5. Date of the transaction and date on
which the threshold is crossed or
reached: v
5 JULY 2012
6. Date on which issuer notified:6 JULY 2012
7. Threshold(s) that is/are crossed or
reached: vi, vii
5%

8. Notified details:
A: Voting rights attached to shares viii, ix
Class/type of
shares

if possible using
the ISIN CODE
Situation previous
to the triggering
transaction
Resulting situation after the triggering transaction
Number
of
Shares
Number
of
Voting
Rights
Number
of shares
Number of voting
rights
% of  voting rights x
DirectDirect xiIndirect xiiDirectIndirect
Ordinary 25p shares

GB00B01FLG62
70,025,08870,025,08870,852,1615.02%
B: Qualifying Financial Instruments
Resulting situation after the triggering transaction
Type of financial
instrument
Expiration
date xiii
Exercise/
Conversion Period xiv
Number of voting
rights that may be
acquired if the
instrument is
exercised/ converted.
% of voting
rights
C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi
Resulting situation after the triggering transaction
Type of financial
instrument
Exercise priceExpiration date xviiExercise/
Conversion period xviii
Number of voting rights instrument refers to% of voting rights xix, xx
NominalDelta
Total (A+B+C)
Number of voting rightsPercentage of voting rights
70,852,1615.02%

9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable: xxi
INVESCO ASSET MANAGEMENT LIMITED - 31,723,514
INVESCO FUND MANAGERS LIMITED - 33,982,563
INVESCO ASSET MANAGEMENT JAPAN LIMITED - 139,773
INVESCO ASSET MANAGEMENT GmbH GERMANY - 162,468
INVESCO POWERSHARES CAPITAL MANAGEMENT IRELAND - 70,380
INVESCO POWERSHARES CAPITAL MANAGEMENT LLC - 28,204
INVESCO ASSET MANAGEMENT LTD & INVESCO HONG KONG LTD - 850,321
INVESCO GT MANAGEMENT S.A - 27,439
INVESCO ASSET MANAGEMENT LTD & INVESCO GT MANAGEMENT - 3,634,973
INVESCO ASSET MANAGEMENT LTD & INVESCO ASSET MANAGEMENT IRELAND - 208,605
INVESCO ASSET MANAGEMENT LTD & INVESCO ASSET MANAGEMENT JAPAN LTD - 10,421
INVESCO HONG KONG LIMITED - 13,500
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:
14. Contact name:Peter David, Company Secretary
15. Contact telephone number:+ 44(0)1293 554584