WILLIS TOWERS WATSON PLC — Director's Dealing 2010

May 5, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WILLIS GROUP HOLDINGS PLC (WSH)
CIK: 0001140536
Period of Report: 2010-05-03

Reporting Person: Kravit Robyn S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-03	Ordinary Shares, nominal value $0.000115 per share	A	2869	—	Acquired	7686	Direct

Footnotes

F1: Includes 4,230 restricted stock units ("RSUs"), which represent the right to receive Common Shares, par value $0.000115 per share, of Willis Group Holdings Pulbic Limited Company subject to the satisfaction of vesting requirements. The amount in the previous sentence also gives effect to 2,775 RSUs that vested on May 4, 2010.