| Business | Phone |
| Sandwich Isle Divers 75-5729 Alii Dr I, Kailua Kona 96740 | (808) 329-9188 |
| Manta Ray Snorkel & Dive 75-5744 Alii Dr, Kailua Kona 96740 | (808) 326-2682 |
| Get Wet Kona 75-5744 Alii Dr # 96, Kailua Kona 96740 | (808) 329-0046 |
| Eco-Adventures 74-5614 Palani Rd, Kailua Kona 96740 | (808) 329-7116 |