Registered shareholders (i.e., shareholders who hold Wolfson Microelectronics plc shares in numbered certificates) should contact the company Transfer Agent regarding the status of their account, changing their mailing address, replacing lost stock certificates, transferring shares, etc.

TRANSFER AGENT

Equiniti Limited
Aspect House
Spencer Road
Lancing
West Sussex
BN99 6DA

General Shareholder Helpline:
0871-384-2664

General Shareholder Fax:
0871-384-2100

General Broker Helpline:
0906-559-6025

International Shareholder:
+44-121-415-7047

Text Phone:
0871 842 255

Calls to this/these numbers are charged at 8p per minute from a BT landline. Other telephony providers’ costs may vary.

For UK shareholders wishing to deal in their shares in Wolfson Microelectronics plc, one option is to use an internet and telephone dealing service available through Equiniti. With effect from 1st June 2008, commission on internet dealing is 1% with a minimum charge of £20.00. The maximum online trade size is £25,000 for sales and £20,000 for purchases. Commission on telephone dealing is 1.5% on trade sizes of up to £50,000 and 0.2% on any balance over £50,000 with a mimimum charge of £25.00. For internet sales, log on to www.shareview.co.uk/dealing. For telephone sales, call 0871 384 2020 between 8.30 a.m. and 4.30 p.m. Monday to Friday. You will need your shareholder reference number shown on your share certificate.

COMPANY CONTACTS

Allan Hughes
VP Marketing
Wolfson Microelectronics plc
Westfield House
26 Westfield Road
Edinburgh EH11 2QB
United Kingdom

t: +44 (0)131 272 7000
f: +44 (0)131 272 7001
e: info@wolfsonmicro.com

Mark Cubitt
CFO
Financial Director
Wolfson Microelectronics plc
Westfield House
26 Westfield Road
Edinburgh EH11 2QB
United Kingdom

t: +44 (0)131 272 7000
f: +44 (0)131 272 7001
e: info@wolfsonmicro.com

Jill Goldsmith
Company Secretary
Wolfson Microelectronics plc
Westfield House
26 Westfield Road
Edinburgh EH11 2QB
United Kingdom

t: +44 (0)131 272 7000
f: +44 (0)131 272 7001
e: info@wolfsonmicro.com