Inmarsat Regulatory News (ISAT)

Name of applicant:

Inmarsat plc

Name of scheme:

The Sharesave Scheme

Period of return:

From:

1 February 2010

To:

30 June 2010

Balance of unallotted securities under scheme(s) from previous return:

192,221

Plus:  The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

-

Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

(1,416)

Equals:  Balance under scheme(s) not yet issued/allotted at end of period:

190,805

Name of contact:

Jessica Foster

Telephone number of contact:

020 7728 1304