X0708 D LIVE 0002153687 Meridiam North America Core Infrastructure Fund I (Domestic), LP 1700 PENNSYLVANIA AVENUE NW 6TH FLOOR WASHINGTON DC DISTRICT OF COLUMBIA 20006 202-866-2300 DELAWARE None None Limited Partnership true 2026 0002153686 Meridiam North America Core Infrastructure Fund I Feeder (Domestic), LP 1700 PENNSYLVANIA AVENUE NW 6TH FLOOR WASHINGTON DC DISTRICT OF COLUMBIA 20006 202-866-2300 DELAWARE None None Limited Partnership true 2026 0002153685 Meridiam North America Core Infrastructure Fund I-A, LP 1700 PENNSYLVANIA AVENUE NW 6TH FLOOR WASHINGTON DC DISTRICT OF COLUMBIA 20006 202-866-2300 DELAWARE None None Limited Partnership true 2026 0002153683 Meridiam North America Core Infrastructure Fund I-B, LP 1700 PENNSYLVANIA AVENUE NW 6TH FLOOR WASHINGTON DC DISTRICT OF COLUMBIA 20006 202-866-2300 DELAWARE None None Limited Partnership true 2026 0002153682 Meridiam North America Core Infrastructure Fund I-B Feeder, LP 1700 PENNSYLVANIA AVENUE NW 6TH FLOOR WASHINGTON DC DISTRICT OF COLUMBIA 20006 202-866-2300 DELAWARE None None Limited Partnership true 2026 Thierry Deau 1700 Pennsylvania Avenue NW 6th Floor Washington DC DISTRICT OF COLUMBIA 20006 Executive Officer N/A Meridiam Infrastructure North America Corporation 1700 Pennsylvania Avenue NW 6th Floor Washington DC DISTRICT OF COLUMBIA 20006 Promoter Investment Adviser Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true false true false 0 Indefinite 0 Indefinite false 0 0 0 0 false Meridiam North America Core Infrastructure Fund I (Domestic), LP /s/ Thierry Deau Thierry Deau President of the Issuer's Ultimate GP 2026-09-15 Meridiam North America Core Infrastructure Fund I Feeder (Domestic), LP /s/ Thierry Deau Thierry Deau President of the Issuer's Ultimate GP 2026-09-15 Meridiam North America Core Infrastructure Fund I-A, LP /s/ Thierry Deau Thierry Deau President of the Issuer's Ultimate GP 2026-09-15 Meridiam North America Core Infrastructure Fund I-B, LP /s/ Thierry Deau Thierry Deau President of the Issuer's Ultimate GP 2026-09-15 Meridiam North America Core Infrastructure Fund I-B Feeder, LP /s/ Thierry Deau Thierry Deau President of the Issuer's Ultimate GP 2026-09-15