Below is a list of companies that are attend RE+ Florida 2022 (as of 9/14/2022).
| Bechtel Infrastructure and Power Corporation |
| Blue Ridge Power |
| Cambria County Association for the Blind and Handicapped |
| CleanCapital |
| Core Energy Solar |
| Dividend Finance, LLC |
| EcoFasten |
| Enphase Energy |
| Florida State University |
| GARBER ELECTRICAL CONTRACTORS, INC. |
| Greenleaf Energy Solutions |
| Guidehouse |
| Herc Rentals, Inc. |
| Jinko Solar U.S. Inc. |
| JSL Companies LLC |
| Kohler |
| kVP Energy Services |
| Leeward Renewable Energy |
| Mecalfab Ltd. |
| Origis Energy |
| Orlando Utilities Commission |
| Power Standard |
| Preformed Line Products- PLP Solar |
| RCP Controls Inc |
| Roof Tech, Inc. |
| Rudolph Brothers and Company |
| Schneider Engineering, LLC |
| Silt Saver, Inc. |
| Solar Foundations USA |
| SolarSesame |
| Southern Breeze Enterprises |
| Sungage Financial |
| SunModo Corporation |
| Sunshine Solar Gang |
| The Native Land Company, LLC |
| TRC |
| Universal Parks and Resorts |
| USA 2020 |
| Valmont Utility |
| Wigton Windfarm Limited |