- A-1 Real Estate
- Barrett Inc Realtors
- Coldwell Banker
- Country North Of Freeport
- Country North Realtor
- Freeport-Galena Area Assoc Of
- Help-U-Sell
- Home Town Realtors
- Imperial Real Estate
- M & G Properties
- Ohlinger Realty
- Otte Realtors
- Prudential Crosby-Adelman
- Senior Realty
- Siedenburg Group
- Tina Cannova
- Tina Cannova
- Wingert Real Estate