Notice of second quarter 2015 results and conference call

Stockholm, July 7, 2015 – Millicom will announce its second quarter results for
the period ending June 30, 2015 on July 21, 2015 at 08:00 AM (Stockholm) / 7:00
AM (London).
The company will host a conference call for the global financial community at
2:00 PM (Stockholm)/ 2:00 PM (Luxembourg)/ 1:00 PM (London)/ 8:00 AM (New York).

The conference call will be webcast in a listen-only mode at www.millicom.com

Dial-in information:

Please dial in 5-10 minutes before the scheduled start time to register your
attendance. Dial-in numbers for the call are as follows:

Sweden: +46 (0) 8 5352 6408

UK: +44 (0) 20 3427 1904

US: + 1 646 254 3360

Luxembourg: +352 342 080 8654

The access code is: 5391811

Replay information:

A replay of the call will be available for one week from July 21, 2015 at:

Sweden: + 46 (0) 850 513 897

UK: + 44 (0) 20 3427 0598

US: + 1 347 366 9565

Replay passcode is: 5391811
For further information please visit: www.millicom.com or contact

Press:
Tabitha Aldrich-Smith, Interim Communications Director
Tel: +352 277 59084 (Luxembourg) / +44 7795 385 415 / press@millicom.com

Investors:
Nicolas Didio, Director, Head of Investor Relations
Tel: +352 277 59125 (Luxembourg) / +44 203 249 2220 / investors@millicom.com
About Millicom

Millicom is a leading telecommunications and media company dedicated to emerging
markets in Latin America and Africa. Millicom sets the pace when it comes to
providing innovative and customer-centric digital lifestyle services to the
world’s emerging markets. The Millicom Group employs more than 16,000 people and
provides mobile, cable and satellite services to over 56 million customers.
Founded in 1990, Millicom International Cellular SA is listed on NASDAQ OMX
Stockholm under the symbol MIC. In 2014, Millicom generated revenue of $6.4
billion and EBITDA of $2.1 billion.