Block Listing Six Monthly Return

Name of Applicant:

Ricardo plc

Name of scheme:

The Ricardo plc 2011 Deferred Bonus Plan, The Ricardo plc 2006 Long Term Incentive Plan, The Ricardo plc 2014 Long Term Incentive Plan

Period of return:

From:

12 March 2016

To:

11 September 2016

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

1,075,550 Ordinary shares of 25p each

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):

Nil

Less: Number of securities issued/allotted under scheme(s) during the period

Nil

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

1,075,550 Ordinary shares of 25p each

NOTES

This blocklisting of shares was originally admitted to trading on the London Stock Exchange on 15 October 2015.

 Name of contact:

Company Secretary : Patricia Ryan

Telephone number of contact:

01273 794776