| Business | Phone |
| Ivy Lea Resort & Marina Thousand Islands Pky, Lansdowne K0E 1L0 | (613) 659-2380 |
| Ketchum Marine 507 Thousand Islands Pky, Lansdowne K0E 1L0 | (613) 659-3983 |
| Peck's Marina & Restaurant 505 Thousand Islands Pky, Lansdowne K0E 1L0 | (613) 659-3185 |
| River Rat Marine 515 1000 Island Pky, Lansdowne K0E 1L0 | (613) 659-3520 |
| Blue Heron Marine Ltd 481 Thousand Island Pkwy, Lansdowne K0E 1L0 | (613) 659-2277 |
| Blue Heron Marine Rr 1, Lansdowne K0E 1L0 | (613) 659-3100 |
| Village Quay Marina 541 Thousand Islands Pkwy, Lansdowne K0E 1L0 | (613) 659-3207 |
| Williams Marine Svc 1000 Island Pky #507, Lansdowne K0E 1L0 | (613) 659-3163 |