Exhibit 21.1
Sky Harbour Group Corporation
Subsidiaries of the Registrant as of December 31, 2025
|
Subsidiary |
Parent Entity |
Jurisdiction of Organization |
|
Sky Harbour LLC |
Sky Harbour Group Corporation |
Delaware |
|
Sky Harbour Services, LLC |
Sky Harbour LLC |
Delaware |
|
Sky Harbour Holdings LLC |
Sky Harbour LLC |
Delaware |
|
Sky Harbour Capital LLC |
Sky Harbour Holdings LLC |
Delaware |
| Addison Hangars LLC | Sky Harbour Capital LLC | Delaware |
|
APA Hangers LLC |
Sky Harbour Capital LLC |
Delaware |
|
DVT Hangars LLC |
Sky Harbour Capital LLC |
Delaware |
|
Nashville Hangars LLC |
Sky Harbour Capital LLC |
Delaware |
| OPF Hangars Landlord LLC | Sky Harbour Capital LLC | Delaware |
|
Sky Harbour Opa Locka Airport, LLC |
Sky Harbour Capital LLC |
Delaware |
|
Sky Harbour Sugar Land Airport, LLC |
Sky Harbour Capital LLC |
Delaware |
| Sky Harbour Holdings II LLC | Sky Harbour LLC | Delaware |
| Sky Harbour Capital II LLC | Sky Harbour Holdings II LLC | Delaware |
| Sky Harbour Holdings III LLC | Sky Harbour LLC | Delaware |
| Sky Harbour Capital III LLC | Sky Harbour LLC | Delaware |
| Sky Harbour Holdings IV LLC | Sky Harbour LLC | Delaware |
| Ascend Aviation Holdings LLC | Sky Harbour LLC | Delaware |
| Ascend Aviation Services LLC | Ascend Aviation Holdings LLC | Delaware |
| Sky Harbour National Holdings LLC | Sky Harbour LLC | Delaware |
| APA Hangars II LLC | Sky Harbour National Holdings LLC | Delaware |
| BDL Hangars LLC | Sky Harbour National Holdings LLC | Delaware |
| BFI Development LLC | Sky Harbour National Holdings LLC | Delaware |
| CMA CloudNine Holdings LLC | Sky Harbour National Holdings LLC | Delaware |
| CloudNine at Camarillo LP | CMA CloudNine Holdings LLC | California |
| CMA Sky 805 Holdings LLC | Sky Harbour National Holdings LLC | Delaware |
| Sky 805 LLC | CMA Sky 805 Holdings LLC | California |
| DAL Development LLC | Sky Harbour National Holdings LLC | Delaware |
| HIO Development LLC | Sky Harbour National Holdings LLC | Delaware |
| IAD Hangars LLC | Sky Harbour National Holdings LLC | Delaware |
| LGB Development LLC | Sky Harbour National Holdings LLC | Delaware |
| POU Development LLC | Sky Harbour National Holdings LLC | Delaware |
| PWK Hangars LLC | Sky Harbour National Holdings LLC | Delaware |
| RBD Development LLC | Sky Harbour National Holdings LLC | Delaware |
|
SHOLA, LLC |
Sky Harbour National Holdings LLC |
Delaware |
|
SHSLA, LLC |
Sky Harbour National Holdings LLC |
Delaware |
| SJC Hangars LLC | Sky Harbour National Holdings LLC | Delaware |
|
Sky Harbour Florida Holdings, LLC |
Sky Harbour National Holdings LLC |
Delaware |
| SLC Development LLC | Sky Harbour National Holdings LLC | Delaware |
| SWF Development LLC | Sky Harbour National Holdings LLC | Delaware |
| TTN Development LLC | Sky Harbour National Holdings LLC | Delaware |
| Weatherford Steel Buildings GP LLC | Sky Harbour National Holdings LLC | Delaware |
| Weatherford Steel Buildings Holdings LLC | Sky Harbour National Holdings LLC | Delaware |
| Overflow Ltd | Weatherford Steel Buildings Holdings LLC | Texas |
| Stratus Building Systems Inc. | Overflow Ltd | Texas |