TDC : Major shareholder announcement regarding TDC A/S

In accordance with Section 39 of the Danish Capital Markets Act, cf. the Danish Executive Order no. 1172 of 31 November 2017 on major shareholders, it is hereby announced that UBS Group AG has informed TDC that on 28 February 2018 they acquired financial instruments in TDC bringing their holding of financial instruments above 5% of the share capital and voting rights.

UBS Group AG holds:

• 42,528,864 shares and voting rights in TDC through financial instruments (with a right to cash settlement), corresponding to 5,23% of the total share capital and of the total voting rights.

Further, UBS Group AG holds:

• 58,262,573 shares of a nominal value of DKK 1 (aggregate nominal value DKK 58,262,573) in TDC, corresponding to 7.18% of the total share capital and of the total voting rights.

In total, UBS Group AG’s holding in shares and financial instruments amounts to 12.41% of the total share capital and of the voting rights in TDC. The shares are owned indirectly.

For inquiries regarding the above please contact TDC Investor Relations, on +45 6663 7680 or investorrelations@tdc.dk.

TDC A/S

Teglholmsgade 1

0900 Copenhagen C

DK-Denmark

tdc.com

Release 23-2018 Storaktionærmeddelelse UBS Group AG - UK