Exhibit 21.1
List of Subsidiaries of Apollo Infrastructure Company LLC as of December 18, 2023
| Name of Subsidiary |
Jurisdiction of Incorporation or Organization | |
| AIC Holdings 1-Y, L.P. |
Delaware | |
| AIC Holdings 1-Z, L.P. |
Delaware | |
| AIC Holdings 2-Y, L.P. |
Delaware | |
| AIC Holdings 2-Z, L.P. |
Delaware | |
| AIC Holdings 3-Z, L.P. |
Delaware | |
| AIC Intermediate Holdings (DC), LLC |
Delaware | |
| AIC Intermediate Holdings (FC), LLC |
Cayman | |
| AIC Intermediate Holdings (DC) (B), LLC |
Delaware | |
| AIC Intermediate Holdings (FC) (B), LLC |
Cayman | |
| AIC Holdings 1-Z(V), L.P. |
Delaware | |
| AIC Holdings 2-Y(B), L.P. |
Delaware | |
| AIC 2-Y Subsidiary, LLC |
Delaware | |
| AIC 2-Y(B) Subsidiary, LLC |
Delaware | |
| AIC 2-Z Subsidiary, LLC |
Delaware | |
| AIC 3-Z Subsidiary, LLC |
Delaware |