| DISTRICT_NUMBER | UNIT_NUMBER | CNAME | CADDR1 | CADDR2 | CCITY | CST | CZIP | CCNTRY |
| 18 | 245 | Flin Flon Bridge Club | 250 Bracken Street | Flin Flon | MB | R8A1P4 | CD | |
| 18 | 245 | Thompson DBC | Burntwood Hotel | Nickel Room | Thompson | MB | R8N1J9 | CD |
| 18 | 248 | Red Deer Bridge Club | Bay l6, 5579 47th St | Red Deer | AB | T4N1S1 | CD | |
| 18 | 386 | Mt Olympus Bridge Club | 1635 Murray Holladay Rd | Salt Lake City | UT | 84117 | US | |
| 18 | 386 | Sluff N Ruff DBC | Grace Episcopal Church | 1072 E 900 S | St George | UT | 84790 | US |
| 18 | 386 | The Bridge Club | 525 E 4500 So Rm F220 | Salt Lake City | UT | 84107 | US | |
| 18 | 386 | Rock Springs Bridge Club | N. Side Parish Center | 2701 Foothill Boulevard | Rock Springs | WY | 82901 | US |
| 18 | 386 | Rock Springs Wed Aft BC | Parish Center | Bridge Ave & Soulsby | Rock Springs | WY | 82901 | US |
| 18 | 386 | Vernal DBC | 155 W 1200N | Vernal | UT | 84078 | US | |
| 18 | 389 | Trumpadeer Bridge Center | 3560 Grant Avenue | Ogden | UT | 84401 | US | |
| 18 | 390 | A W C Duplicate Club | 1010 14 Avenue SW | Calgary | AB | T2N2B3 | CD | |
| 18 | 390 | Banff DBC | 306 Pioneer Road | Canmore | AB | T1W1E7 | CD | |
| 18 | 390 | Bob's Bridge Club | Calgary Jewish Center | 1607-90 Ave SW | Calgary | AB | T2V4B7 | CD |
| 18 | 390 | Chinook Ladies Bridge Club | Knights of Columbus Hall | 2419 54th Ave SW | Calgary | AB | T3E1M2 | CD |
| 18 | 390 | Glencoe Bridge Club | 636 29 Ave SW | Calgary | AB | T2S0P1 | CD | |
| 18 | 390 | Martinique Br Studio | 2419-54 Avenue SW | Calgary | AB | T3E1M2 | CD | |
| 18 | 390 | South Calgary Ladies | Haysboro Community Centre | 1204 89 Avenue SW | Calgary | AB | T2L1G8 | CD |
| 18 | 390 | Aurora Bridge Club | North Haven Community Hall | 5003 North Haven Dr NW | Calgary | AB | T2K1A1 | CD |
| 18 | 390 | Crossfield Bridge Club | Box 257 | Crossfield | AB | T0M0S0 | CD | |
| 18 | 390 | Mountain View Bridge Club | PO Box 1531 | Didsbury | AB | T0M0W0 | CD | |
| 18 | 390 | North Calgary Ladies BC | % Varsity Community Ctr. | 4303 Varsity Drive NW | Calgary | AB | T3A0Z7 | CD |
| 18 | 391 | Centennial Bridge Club | 11113-113 Street | Edmonton | AB | T8A0H5 | CD | |
| 18 | 391 | Derrick Bridge Club | Derrick Golf & Winter Clb | 3500-119 Street NW | Edmonton | AB | T6J5P5 | CD |
| 18 | 391 | Edmonton Bridge Centre | 11810 Kingsway Avenue | Edmonton | AB | T5G0X5 | CD | |
| 18 | 391 | Grande Prairie Duplicate | 10222 - 101 Avenue | Grande Prairie | AB | T8V0Y5 | CD | |
| 18 | 391 | Lloydminster DBC | 3, 4620 - 44th St | Lloydminster | AB | T9V1W5 | CD | |
| 18 | 391 | Marie Perry DBC | Robertson-Wesley United Church | 10209-123 St | Edmonton | AB | T5N1N3 | CD |
| 18 | 391 | Mayfair | Mayfair Golf @ Country Cl | Edmonton | AB | T6G2T5 | CD | |
| 18 | 391 | Royal Glenora Bridge Club | 11160 River Valley Road | Edmonton | AB | T5J2G7 | CD | |
| 18 | 391 | Sherwood Park DBC | P O Box 2103 | 100 Oroze Ave | Sherwood Park | AB | T8A2A6 | CD |
| 18 | 391 | St Albert DBC | Legion Hall | Tache Street | St Albert | AB | T5E3N3 | CD |
| 18 | 391 | T.L.C. DBC | 9629-176 Street | Edmonton | AB | T5R0A7 | CD | |
| 18 | 391 | Team of Four DBC | Robertson-Wesley Church | 10209-123 St | Edmonton | AB | T5K1N8 | CD |
| 18 | 392 | Foothills Dupl Bridge Clb | Senior Citizens Drop In | 867 Main St. | Pincher Creek | AB | T0K1W0 | CD |
| 18 | 392 | Lethbridge Bridge Club | 428 - 5th Street South | Lethbridge Centre | Lethbridge | AB | T1J4C9 | CD |
| 18 | 392 | Lethbridge Ladies DBC | #123 | 200 4th Avenue South | Lethbridge | AB | T1K1C7 | CD |
| 18 | 393 | Medicine Hat Bridge Club | Veiner Centre | 225 Woodman Avenue SE | Medicine Hat | AB | T1A7S6 | CD |
| 18 | 394 | Boise Bridge Club | 4620 Overland Rd. #100 | Boise | ID | 83705 | US | |
| 18 | 395 | Coeur D Alene DBC | 9800 N Government Way | Hayden | ID | 83835 | US | |
| 18 | 395 | Lake City DBC | Hayden United Ministries | 9485 N Maple | Hayden | ID | 83835 | US |
| 18 | 395 | Lake City DBC #2 | Hayden United Ministries | 9485 N Maple St | Hayden | ID | 83835 | US |
| 18 | 396 | Bonneville DBC | 1421 Benton | Idaho Falls | ID | 83401 | US | |
| 18 | 398 | Nampa-Caldwell Open Pairs | Elks Club | 1340 Oakley Avenue | Caldwell | ID | 83605 | US |
| 18 | 399 | Little Slam Bridge Club | Quail Ridge | 797 Hospital Way | Pocatello | ID | 83201 | US |
| 18 | 400 | Gooding Dupl Bridge Club | Gooding City Office | Gooding | ID | 83330 | US | |
| 18 | 400 | Magic Valley DBC | Magic Valley Bridge Ctr | 246 Falls Avenue | Twin Falls | ID | 83301 | US |
| 18 | 400 | B-J Bridge Club | 184 W. Amy Drive | Rupert | ID | 83350 | US | |
| 18 | 400 | Bridge Club Of Wood River | Elkhorn Harker Center | Sun Valley | ID | 83353 | US | |
| 18 | 404 | Powell WY Bridge Club | NWC Snack Bar | 231 W 6th Street | Powell | WY | 82435 | US |
| 18 | 404 | Rendezvous | Riverton Senior & Comm | 303 East Lincoln Drive | Riverton | WY | 82501 | US |
| 18 | 404 | Afternoon Duplicate | 6th and Park Avenue | Riverton | WY | 82501 | US | |
| 18 | 404 | Billings Bridge Club | 934 Lewis Ave | Billings | MT | 59101 | US | |
| 18 | 404 | Monday Eve Bridge Club | The Senior Citizen's Center | 417 South 2nd | Greybull | WY | 82426 | US |
| 18 | 404 | Worland Bridge Club | Worland Sr Citizens Bldg | Worland | WY | 82401 | US | |
| 18 | 405 | Bridger Bridge Club | Senior Social Center | Bozeman | MT | 59715 | US | |
| 18 | 406 | Butte Unit 406 | Hawthorne Community Ctr | Butte | MT | 59701 | US | |
| 18 | 406 | Jolley Bridge Club | United Congregational Chr | Bayard & Sheridan | Butte | MT | 59701 | US |
| 18 | 406 | Silver Bow Bridge Club | Hawthorne Community Cntr | Rm 10-3500 Whiteway | Butte | MT | 59701 | US |
| 18 | 408 | Big Sky Bridge Club | 750 6th Street SW | Great Falls | MT | 59404 | US | |
| 18 | 408 | Central Montana DBC | American Legion Club | 402 W. Main St | Lewistown | MT | 59457 | US |
| 18 | 411 | Big Sky Club | 2715 Skyway Dr | Helena | MT | 59602 | US | |
| 18 | 411 | Thurs Afternoon DBC | Elks Lodge # 193 | 330 Lola Street | Helena | MT | 59601 | US |
| 18 | 411 | FunBridge For Tenderfoots | Elks Lodge # 193 | 330 Lola Street | Helena | MT | 59601 | US |
| 18 | 412 | Kalispell EB | 2nd E & 3rd St | Kalispell | MT | 59903 | US | |
| 18 | 412 | Kalispell DBC | Central Christian Church | 2nd E & 3rd St | Kalispell | MT | 59901 | US |
| 18 | 413 | Kootenai Bridge Club | Senior Citizens Center | PO Box 1401 | Libby | MT | 59923 | US |
| 18 | 415 | Malta DBC | Senior Citizens Center | Malta | MT | 59538 | US | |
| 18 | 416 | Gate City Bridge Club | Elks Club | Glendive | MT | 59330 | US | |
| 18 | 416 | Glendive Duplicate Club | Elks Club | Glendive | MT | 59330 | US | |
| 18 | 417 | Garden City DBC | St Anthony's Parish Center | 217 Tremont Street | Missoula | MT | 59801 | US |
| 18 | 418 | Conrad DBC | 304 South Virginia | Conrad | MT | 59425 | US | |
| 18 | 418 | Cut Bank DB | Senior Citizen Center | Cut Bank | MT | 59427 | US | |
| 18 | 418 | Shelby DBC | Senior Citizens Center | 739 N Benton | Shelby | MT | 59474 | US |
| 18 | 420 | Kings & Queens DBC | Senior Center | 1831 E 4th | Casper | WY | 82601 | US |
| 18 | 420 | Mile High | Senior Center | 1831 E 4th | Casper | WY | 82601 | US |
| 18 | 420 | Oil City Bridge Club | Elks Lodge | 108 E. 7th Street | Casper | WY | 82601 | US |
| 18 | 420 | Town & Country BC | Senior Center | 1831 E. 4th St | Casper | WY | 82601 | US |
| 18 | 573 | Moose Jaw DBC | Days Inn | 1720 Main Street N. | Moose Jaw | SK | S6J1L4 | CD |
| 18 | 573 | Regina DBC | 349 Albert Street | Regina | SK | S4R2N6 | CD | |
| 18 | 573 | Shaunavon Bridge Club | Senior Citizens Hall | Shaunavon | SK | S0N2M0 | CD | |
| 18 | 573 | Weyburn Duplicate Bridge | Weyburn Wheatland Senior | 888-1st Avenue NE | Weyburn | SK | S4H1P5 | CD |
| 18 | 573 | Yorkton Bridge Club | Royal Canadian Legion Brnch 77 | 380 Broadway Station W | Yorkton | SK | S3N0P1 | CD |
| 18 | 575 | Battlefords DBC | 792 101th Street | No Battleford | SK | S9A0B2 | CD | |
| 18 | 575 | Prince Albert DBC | Third Floor | 1316 Central Avenue | Prince Albert | SK | S6V0Y5 | CD |
| 18 | 575 | Saskatoon Afternoon BC | 3041 Louise Street | Saskatoon | SK | S7K3L1 | CD | |
| 18 | 575 | Saskatoon BC | 3041 Louise Street | Saskatoon | SK | S7J3L1 | CD |