| Y-not Cycling And Fitness | Bike Shop |  | OH | Ontario | 0 |
| Yack Tracks | Trail Association | | | Yackandandah | 2 |
| Yamanashi MTB Yamamoribito (Mountain... | Trail Association | | | | 0 |
| Yankee Springs Trail Riders Association | Trail Association | | MI | Hastings | 0 |
| Yantha Cycle | Bike Shop | | ON | Pembroke | 5 |
| Yantha Cycle | Bike Shop | | ON | Pembroke | 10 |
| Yargo Area Biking Association | Trail Association | | GA | | 2 |
| Yarra Ranges Mountain Bikers | Trail Association | | | Lilydale | 3 |
| Yarra Ranges Mountain Bikers | Club | | | Melbourne | 1 |
| Yarra Valley Cycles | Race Team | | | Lilydale | 1 |
| YB workshop | Other | | | Ciudad de Mexico | 0 |
| Yellow Bike Action | Other | | ON | Kingston | 0 |
| Yellow Dog Brewing | Other | | BC | Port Moody | 0 |
| Yellow Jersey | Bike Shop | | WI | Madison | 1 |
| Yellow Jersey Cycle Shop | Bike Shop | | AK | Sitka | 1 |
| Yellowhead County Parks and Recreation | Other | | AB | Edson | 0 |
| Yellowknife Mountain Bike Club | Trail Association | | NT | Yellowknife | 3 |
| Yéti shop | Bike Shop | | | Die | 0 |
| Yeti Tribe BN | Club | | | Bandar Seri Begawan | 3 |
| YETOPIA-TW 野托邦 | Trail Builders | | | YILAN | 1 |
| Ylläs Travel Association | Trail Association | | | | 0 |
| YMCA Of The Rockies | Trail Association | | CO | Estes Park | 0 |
| Yojimbo''s Garage | Bike Shop | | IL | Chicago | 1 |
| York Adventure Club | Trail Association | | | Sabie | 1 |
| York Area Mountain Bike Association | Trail Association | | PA | | 4 |
| York Cycleworks | Bike Shop | | | York | 17 |
| York Hiking Club | Trail Association | | PA | | 0 |
| York Mountain Biking Association | Trail Association | | ON | Richmond Hill | 6 |
| Yorkshire Cycle Hub | Bike Shop | | | Whitby | 2 |
| Yorkshire Mountainbiking | Bike Shop | | | York | 3 |
| Yorktown Cycles | Bike Shop | | NY | Yorktown Heights | 10 |
| Yorktown Cycles | Bike Shop | | NY | Yorktown Heights | 0 |
| Yosemite South Gate Trail Cooperative | Trail Association | | CA | Bass Lake | 4 |
| You Bet! Bicycle Sales & Service | Bike Shop | | CA | Nevada City | 1 |
| You Yangs MTB Inc | Trail Association | | | Melbourne | 5 |
| You Yangs MTB Inc | Club | | | Melbourne | 7 |
| Young Riderz Pistoia a.s.d. | Trail Builders | | | Pistoia | 1 |
| Young's Bicycle Shop | Bike Shop | | MA | | 0 |
| Youngblood Bicycles | Bike Shop | | NC | Asheville | 3 |
| Youth Bicyclists of Nevada County | Club | | CA | Nevada City | 0 |
| YT Mill | Other | | CA | | 0 |
| YT Showroom | Other | | BC | Squamish | 0 |
| Ytre-Eide Sport 1 | Bike Shop | | | Stryn | 0 |
| Yuba Expeditions | Bike Shop | | CA | Quincy | 14 |
| Yuba Expeditions | Shuttle Service | | CA | | 19 |
| Yucaipa Bike Center | Bike Shop | | CA | Yucaipa | 10 |
| Yukon Avalanche Association | Trail Association | | YT | Whitehorse | 0 |
| YYCMTB | Guides & Tours | | AB | Calgary | 4 |