X0708 D/A LIVE 0001722176 MTN Infrastructure TopCo, LP 1114 AVENUE OF THE AMERICAS, 45TH FLOOR NEW YORK NY NEW YORK 10036 917-281-0848 DELAWARE None None Limited Partnership true 2017 N/A MTN Infrastructure TopCo GP, LLC 1114 Avenue of the Americas, 45th Floor New York NY NEW YORK 10036 Promoter The General Partner of the Issuer (the "GP") N/A EQT Infrastructure III (GP) SCS 26A, Boulevard Royal Luxembourg N4 LUXEMBOURG L-2449 Promoter The sole Member of the GP of the Issuer Jan Vesely 1114 Avenue of the Americas, 45th Floor New York NY NEW YORK 10036 Director Manager of the GP of the Issuer Julie Gilbert 11661 San Vicente Boulevard Suite 220 Los Angeles CA CALIFORNIA 90049 Director Manager of the GP of the Issuer Adam Larsson Cornelis Schuytstraat 74 Amsterdam P7 NETHERLANDS 1071 JL Executive Officer Executive Officer of the GP of the Issuer Nathalie Brabers Cornelis Schuytstraat 74 Amsterdam P7 NETHERLANDS 1071 JL Executive Officer Executive Officer of the GP of the Issuer Peter Veldman 26A, Boulevard Royal Luxembourg N4 LUXEMBOURG L- 2449 Executive Officer Executive Officer of the GP of the Issuer Richard Brode 1114 Avenue of the Americas, 45th Floor New York NY NEW YORK 10036 Executive Officer Executive Officer of the GP of the Issuer Telecommunications Decline to Disclose 06b 3C 3C.1 true 0001722176-17-000001 2017-11-17 false true true 0 Indefinite 107233342 Indefinite false 29 0 0 0 false MTN Infrastructure TopCo, LP /s/ Peter Veldman Peter Veldman Vice President 2018-04-20