| Business | Phone |
| Westpro Development Inc 75-143 Hualalai Rd, Kailua Kona 96740 | (808) 326-4675 |
| Benchmark International 75-5706 Hanama Pl # 201, Kailua Kona 96740 | (808) 334-0000 |
| Oceanside 1250 78-6831 Alii Dr K15, Kailua Kona 96740 | (808) 324-1500 |
| Pacific Rim Integrated 72 Mamalahoa Hwy, Kailua Kona 96740 | (808) 325-1169 |
| Island Land Co Inc 75-5705 Kuakini Hwy 4, Kailua Kona 96740 | (808) 329-7170 |
| Kailua Realty 73-1200 Kahuna Ao Rd, Kailua Kona 96740 | (808) 325-7100 |
| Hamman Realty 76-6225 Kuakini Hwy C103, Kailua Kona 96740 | (808) 327-3275 |
| Hokuli'A 78-6831 Alii Dr K15, Kailua Kona 96740 | (808) 324-6500 |
| Holualoa Management Corp 75-5706 Hanama Pl 104, Kailua Kona 96740 | (808) 329-6060 |