| Company | SINGER ENERGY GROUP LLC |
| Business Number | 4008535 |
| Company | BRYN MAWR PLUMBING AND HEATING, LLC |
| Business Number | 4027730 |
| Company | ELFASI AND GRADUS LLC |
| Business Number | 4184319 |
| Company | ROBISON ENERGY (COMMERCIAL) LLC |
| Business Number | 4759271 |
| Company | HOMRUN LLC |
| Business Number | 4723323 |
| Company | SINGER COMMERCIAL ENERGY, LLC |
| Business Number | 4615803 |
| Company | SINGER BROTHERS ACQUISITION LLC |
| Business Number | 3425186 |