| Company | COSTELLO ENTERPRISES LLC |
| Business Number | 4331839 |
| Company | AJ COSTELLO GROUP LLC |
| Business Number | 4333977 |
| Company | USAIRPORTS HANGAR SOUTH LLC |
| Business Number | 4426914 |
| Company | ANTHONY J. COSTELLO & SON (LANDON) DEVELOPMENT, LLC |
| Business Number | 4762498 |
| Company | USAIRPORTS ROCHESTER NY LLC |
| Business Number | 3799234 |
| Company | USAIRPORTS FLIGHT SUPPORT SOUTH, LLC |
| Business Number | 3751549 |
| Company | RESERVE VIEW REALTY LLC |
| Business Number | 3745571 |
| Company | COSTELLO & SON CONSTRUCTION MANAGEMENT, LLC |
| Business Number | 3375532 |
| Company | TGR PROPERTIES I LLC |
| Business Number | 3167389 |
| Company | KEATING BLVD. HOLDINGS LLC |
| Business Number | 3167252 |
| Company | ANTHONY J. COSTELLO AND SON (SAMANTHA) LLC |
| Business Number | 2713515 |
| Company | USAIRPORTS SERVICES, LLC |
| Business Number | 2633061 |
| Company | ANTHONY J. COSTELLO AND SON (TYLER) DEVELOPMENT, LLC |
| Business Number | 2585543 |
| Company | ANTHONY J. COSTELLO & SON (ALICIA) DEVELOPMENT, LLC |
| Business Number | 2200970 |
| Company | ANTHONY J. COSTELLO & SON (LYNETTE) DEVELOPMENT, LLC |
| Business Number | 2200417 |
| Company | WESTFALL CROSSINGS, LLC |
| Business Number | 2038655 |
| Company | US AIRPORTS HANGAR ROC, LLC |
| Business Number | 2026227 |
| Company | ANTHONY J COSTELLO & SON DEVELOPMENT, LLC |
| Business Number | 1925520 |