| 1 | Toronto Transit Commission | Canada | Toronto | 400-1900 Yonge St | Ontario | M4S 1Z2 | ttc.***** | 1954 | $631,564,290 | 11,235 | N/A | N/A | N/A |
| 2 | Societe De Transport De Montreal | Canada | Montréal | 800 Rue de la Gauchetière O Etage 9 Eme | Québec | H5A 1J6 | stm.***** | 1951 | $415,365,246 | 7,389 | N/A | N/A | N/A |
| 3 | Via Rail Canada INC | Canada | Montréal | 3 Place Ville-marie Bureau 500 | Québec | H3B 2C9 | viarail.***** | 1977 | $340,721,578 | 3,234 | N/A | N/A | 180441 |
| 4 | Coast Mountain Bus Company LTD | Canada | New Westminster | 400-287 Nelson'S Crt | British Columbia | V3L 0E7 | translink.***** | 1886 | $299,170,908 | 5,322 | N/A | N/A | N/A |
| 5 | South Coast British Columbia Transportation Authority | Canada | New Westminster | 287 Nelson'S Crt Suite 400 | British Columbia | V3L 0E7 | translink.***** | 1999 | $281,070,000 | 5,000 | N/A | N/A | N/A |
| 6 | Via Rail Canada INC | Canada | Trenton | 18277b Telephone Rd | Ontario | K8V 5P9 | viarail.***** | 1977 | $181,796,076 | 3,234 | N/A | N/A | 0180441 |
| 7 | Greyhound Canada Transportation Ulc | Canada | Calgary | 877 Greyhound Way Sw | Alberta | T3C 3V8 | N/A | 2007 | $151,777,800 | 2,700 | N/A | N/A | N/A |
| 8 | Pacific Western Transportation LTD | Canada | Calgary | 1857 Centre Ave Se | Alberta | T2E 6L3 | pwt.***** | 1993 | $89,942,400 | 1,600 | N/A | N/A | N/A |
| 9 | Reseau De Transport De Longueuil | Canada | Longueuil | 1150 Boul Marie-victorin | Québec | J4G 2M4 | rtl-longueuil.***** | 1974 | $75,272,000 | 1,000 | N/A | N/A | N/A |
| 10 | Transdev Quebec INC | Canada | Boisbriand | 4243 Rue Marcel-lacasse | Québec | J7H 1N4 | transdev.***** | 1991 | $75,272,000 | 1,000 | N/A | N/A | N/A |
| 11 | Societe De Transport De Laval | Canada | Laval | 2250 Av Françis-hughes | Québec | H7S 2C3 | stl.***** | 2001 | $53,217,304 | 707 | N/A | N/A | N/A |
| 12 | Trentway-Wagar INC | Canada | Peterborough | 101-2015 Fisher Dr | Ontario | K9J 6X6 | coachcanada.***** | 1930 | $42,160,500 | 750 | N/A | N/A | N/A |
| 13 | Intercar INC | Canada | Saguenay | 2249 Rue Saint-hubert | Québec | G7X 5P1 | intercar.***** | 1969 | $33,872,400 | 450 | N/A | N/A | N/A |
| 14 | The Hamilton Street Railway Company | Canada | Hamilton | 2200 Upper James St | Ontario | L0R 1W0 | hamilton.***** | 1873 | $33,728,400 | 600 | N/A | N/A | N/A |
| 15 | British Columbia Rapid Transit Company LTD | Canada | Burnaby | 6800 14th Ave | British Columbia | V3N 4S7 | cptdb.***** | 1983 | $32,604,120 | 580 | N/A | N/A | N/A |
| 16 | Autocars Jasmin INC | Canada | Saguenay | 2249 Rue Saint-hubert | Québec | G7X 5P1 | intercar.***** | 2012 | $30,108,800 | 400 | N/A | N/A | N/A |
| 17 | Voyageur Patient Transfer Services INC | Canada | London | 573 Admiral Crt | Ontario | N5V 4L3 | voyageurtransportation.***** | 2002 | $26,345,200 | 350 | N/A | N/A | N/A |
| 18 | London Transit Commission, The | Canada | London | 450 Highbury Ave N | Ontario | N5W 5L2 | londontransit.***** | 1951 | $25,296,300 | 450 | N/A | N/A | N/A |
| 19 | Societe De Transport De L'outaouais | Canada | Gatineau | 111 Rue Jean-proulx | Québec | J8Z 1T4 | sto.***** | 2001 | $22,485,600 | 400 | N/A | N/A | N/A |
| 20 | Pw Transportation LTD. | Canada | Mississauga | 6999 Ordan Dr | Ontario | L5T 1K6 | torontoairportexpress.***** | 1988 | $22,485,600 | 400 | N/A | N/A | N/A |
| 21 | 464290 Ontario LIMITED | Canada | Concord | 202-3300 Steeles Ave W | Ontario | L4K 2Y4 | airflightservices.***** | 2002 | $20,172,896 | 268 | N/A | N/A | N/A |
| 22 | Airways Transit Service LIMITED | Canada | Hamilton | 35 5 Hwy W | Ontario | L9H 7L5 | airwaystransit.***** | 1987 | $18,818,000 | 250 | N/A | N/A | N/A |
| 23 | Autocars Orleans Express INC | Canada | Montréal | 1000-740 Rue Notre-dame O | Québec | H3C 3X6 | orleansexpress.***** | 1990 | $18,818,000 | 250 | N/A | N/A | N/A |
| 24 | 564242 Ontario LIMITED | Canada | Peterborough | 728 Rye St | Ontario | K9J 6W9 | liftlock.***** | 1984 | $17,688,920 | 235 | N/A | N/A | N/A |
| 25 | Hallcon Crew Transport INC | Canada | Toronto | 1010-5775 Yonge St | Ontario | M2M 4J1 | hallconcorp.***** | 2003 | $16,864,200 | 300 | N/A | N/A | N/A |
| 26 | Kunscott Holdings LIMITED | Canada | Hanover | Gd Lcd Main | Ontario | N4N 3C2 | N/A | 1983 | $15,054,400 | 200 | N/A | N/A | N/A |
| 27 | Atlantic Ambassatours LIMITED | Canada | Halifax | 6575 Bayne St | Nova Scotia | B3K 0H1 | ambassatours.***** | 2010 | $15,054,400 | 200 | N/A | N/A | N/A |
| 28 | Transit Windsor | Canada | Windsor | 3700 North Service Rd E | Ontario | N8W 5X2 | citywindsor.***** | 1969 | $15,054,400 | 200 | N/A | N/A | N/A |
| 29 | Via Hfr - Via Tgf INC | Canada | Montréal | 385 Ave Viger O Bureau 200 | Québec | H2Z 0C2 | N/A | 2022 | $15,054,400 | 200 | N/A | N/A | 14563930 |
| 30 | Societe De Transport De Sherbrooke | Canada | Sherbrooke | 895 Rue Cabana | Québec | J1K 2M3 | sts.***** | 1978 | $15,054,400 | 200 | N/A | N/A | N/A |
| 31 | Miller Transit LIMITED | Canada | Markham | 8050 Woodbine Ave | Ontario | L3R 2N8 | millergroup.***** | 1983 | $14,896,710 | 265 | N/A | N/A | N/A |
| 32 | 9191-6254 Quebec INC | Canada | Charlottetown | 7 Mount Edward Rd | Prince Edward Island | C1A 5R7 | t3transit.***** | 2014 | $14,151,136 | 188 | N/A | N/A | N/A |
| 33 | 1577209 Ontario LTD | Canada | Hanover | 301205 Knapville Rd | Ontario | N4N 3T1 | kunkelbuslines.***** | 1996 | $13,548,960 | 180 | N/A | N/A | N/A |
| 34 | Robert Q's Airbus INC | Canada | London | 105 Wharncliffe Rd S | Ontario | N6J 2K2 | robertq.***** | 1990 | $13,548,960 | 180 | N/A | N/A | N/A |
| 35 | Elgie Bus Lines LIMITED | Canada | London | 400 Sovereign Rd | Ontario | N6M 1A5 | elgiebuslines.***** | 1978 | $13,548,960 | 180 | N/A | N/A | N/A |
| 36 | West Coast Sightseeing LTD | Canada | Vancouver | 200-110 Cambie St | British Columbia | V6B 2M8 | westcoastsightseeing.***** | 1992 | $13,398,416 | 178 | N/A | N/A | N/A |
| 37 | Protrans Bc Operations LTD | Canada | Richmond | 9851 van Horne Way | British Columbia | V6X 1W4 | protransbc.***** | 2005 | $12,796,240 | 170 | N/A | N/A | N/A |
| 38 | Societe De Transport Du Saguenay | Canada | Saguenay | 1330 Rue Bersimis | Québec | G7K 1A5 | sts.***** | 1978 | $12,796,240 | 170 | N/A | N/A | N/A |
| 39 | Autobus Auger Metropolitain INC | Canada | Châteauguay | 147 Rue Principale | Québec | J6K 1G2 | autobusmauger.***** | 1992 | $12,043,520 | 160 | N/A | N/A | N/A |
| 40 | Chemins De Fer Quebec-Gatineau INC | Canada | Montréal | 600-9001 Boul de L'Acadie | Québec | H4N 3H5 | gwrr.***** | 1997 | $10,538,080 | 140 | N/A | N/A | N/A |
| 41 | ML Bradley | Canada | Ottawa | 3406 Frank Kenny Rd | Ontario | K4B 1H9 | mlbradley.***** | 1965 | $10,011,176 | 133 | N/A | N/A | N/A |
| 42 | Prestige Transportation LTD | Canada | Edmonton | 10135 31 Ave Nw | Alberta | T6N 1C2 | edmtaxi.***** | 1986 | $9,785,360 | 130 | N/A | N/A | N/A |
| 43 | Autolux LTD | Canada | Pickering | 970 Brock Rd | Ontario | L1W 2A1 | rapidcitytransport.***** | 2002 | $9,032,640 | 120 | N/A | N/A | N/A |
| 44 | Armadale CO. LIMITED | Canada | Markham | 100-180 Renfrew Dr | Ontario | L3R 9Z2 | armadale.***** | 1961 | $9,032,640 | 120 | N/A | N/A | N/A |
| 45 | ST. John's Transportation Commission | Canada | St. John'S | 25 Messenger Dr | Newfoundland and Labrador | A1B 0H6 | metrobustransit.***** | 1958 | $8,731,552 | 116 | N/A | N/A | N/A |
| 46 | Skyport International Services INC. | Canada | Dorval | 200-400 Av Michel-jasmin | Québec | H9P 1C1 | keolis.***** | 1990 | $8,279,920 | 110 | N/A | N/A | N/A |
| 47 | Menzies Aviation (canada) LTD | Canada | Calgary | 130-175 Aero Way Ne | Alberta | T2E 6K2 | menziesaviation.***** | 2012 | $7,527,200 | 100 | N/A | N/A | N/A |
| 48 | Acadian Intercity Coaches LP | Canada | Halifax | 1161 Hollis St | Nova Scotia | B3H 2P6 | N/A | 2004 | $7,527,200 | 100 | N/A | N/A | N/A |
| 49 | Pacific Coach Lines LTD | Canada | Vancouver | 210-1150 Station St | British Columbia | V6A 4C7 | pacificcoach.***** | 1984 | $7,527,200 | 100 | N/A | N/A | N/A |
| 50 | Societe De Transport De Quebec | Canada | Québec | 720 Rue Des Rocailles | Québec | G2J 1A5 | rtcquebec.***** | 1964 | $7,527,200 | 100 | N/A | N/A | N/A |
| 51 | Hudson Bay Railway CORPORATION | Canada | The Pas | 728 Bignel Ave | Manitoba | R9A 1L8 | arcticgateway.***** | 1997 | $6,925,024 | 92 | N/A | N/A | N/A |
| 52 | Saint John Transit Commission | Canada | Saint John | 55 Mcdonald St | New Brunswick | E2J 0C7 | saintjohntransit.***** | 1979 | $6,774,480 | 90 | N/A | N/A | N/A |
| 53 | Drl Coachlines LIMITED | Canada | Triton | 361 Main St | Newfoundland and Labrador | A0J 1V0 | drl-lr.***** | 1996 | $6,021,760 | 80 | N/A | N/A | N/A |
| 54 | Autobus Groupe Seguin INC | Canada | Laval | 4300 Rue Louis-b.-mayer | Québec | H7P 0H4 | N/A | 1980 | $5,487,200 | 100 | N/A | N/A | N/A |
| 55 | Transport En Commun La Quebecoise INC | Canada | La Prairie | 300 Rue Des Conseillers | Québec | J5R 2E6 | autobus.***** | 1991 | $5,487,200 | 100 | N/A | N/A | N/A |
| 56 | Detroit & Canada Tunnel | Canada | Windsor | 555 Goyeau St | Ontario | N9A 1H1 | N/A | 1936 | $5,487,200 | 100 | N/A | N/A | N/A |
| 57 | 9135-2062 Quebec INC. | Canada | Saint-chrysostome | 435 Rang Notre-dame | Québec | J0S 1R0 | N/A | 2003 | $5,487,200 | 100 | N/A | N/A | N/A |
| 58 | Pioneer Transport INC | Canada | Jacksonville | 208 Route 590 | New Brunswick | E7M 3R7 | mcconnelltransport.***** | 1985 | $5,377,456 | 98 | N/A | N/A | N/A |
| 59 | Medi-Van Transportation Specialists INC | Canada | Winnipeg | 284 Rouge Rd | Manitoba | R3K 1K2 | medivan.***** | 1997 | $4,938,480 | 90 | N/A | N/A | N/A |
| 60 | Mobil Grain LTD | Canada | Regina | 6200 E Primrose Green Dr | Saskatchewan | S4V 3L7 | mobilgrain.***** | 2024 | $4,892,680 | 65 | N/A | N/A | N/A |
| 61 | London Trackwork INC | Canada | London | 3-320 Ferndale Ave | Ontario | N6C 5P7 | londontrackwork.***** | 2016 | $4,732,338 | 2 | N/A | N/A | N/A |
| 62 | Vital Transit Services LTD | Canada | Winnipeg | 1850 Selkirk Ave | Manitoba | R2R 0N6 | vitaltransitservice.***** | 1978 | $4,664,120 | 85 | N/A | N/A | N/A |
| 63 | Dignity Transportation INC | Canada | Toronto | 900 Magnetic Dr | Ontario | M3J 2C4 | dignitytransportation.***** | 1990 | $4,389,760 | 80 | N/A | N/A | N/A |
| 64 | Riide Holdings INC | Canada | Saskatoon | 225 Avenue B N | Saskatchewan | S7L 1E1 | riide.***** | 2018 | $4,389,760 | 80 | N/A | N/A | N/A |
| 65 | Red Car Service INC | Canada | Guelph | 530 Elizabeth St | Ontario | N1E 6C3 | redcarservice.***** | 1997 | $4,389,760 | 80 | N/A | N/A | N/A |
| 66 | Cape Breton & Central Nova Scotia Railway LIMITED | Canada | Stellarton | 121 King St | Nova Scotia | B0K 0A2 | gwrr.***** | 1993 | $4,215,232 | 56 | N/A | N/A | N/A |
| 67 | Niagara Air Bus INC | Canada | Niagara Falls | 8626 Lundy'S Lane | Ontario | L2H 1H4 | niagaraairbus.***** | 1988 | $4,115,400 | 75 | N/A | N/A | N/A |
| 68 | Valley Bus Lines LTD | Canada | Kemptville | 782 van Buren St | Ontario | K0G 1J0 | valleybuslines.***** | 2000 | $4,115,400 | 75 | N/A | N/A | N/A |
| 69 | Township Transit Services INC | Canada | Abbotsford | 1125 Riverside Rd | British Columbia | V2S 7P1 | N/A | 1989 | $4,115,400 | 75 | N/A | N/A | N/A |
| 70 | Bradley, M L LIMITED | Canada | Ottawa | 3406 Frank Kenny Rd | Ontario | K4B 0C5 | mlbradley.***** | 1991 | $3,950,784 | 72 | N/A | N/A | N/A |
| 71 | Niagara Falls Transit | Canada | Niagara Falls | 8208 Heartland Forest Rd | Ontario | L2H 0A6 | niagarafalls.***** | 1960 | $3,292,320 | 60 | N/A | N/A | N/A |
| 72 | 684811 Ontario LIMITED | Canada | Trenton | 2647 County Rd 40 | Ontario | K8V 5P4 | yellowpages.***** | 1986 | $3,292,320 | 60 | N/A | N/A | N/A |
| 73 | Prince George Transit LTD | Canada | Prince George | 1041 Great St | British Columbia | V2N 2K8 | busonline.***** | 1967 | $3,237,448 | 59 | N/A | N/A | N/A |
| 74 | Foley, Joe Bus Lines (madoc) LTD | Canada | Madoc | 278 St Lawrence St W | Ontario | K0K 2K0 | foleybus.***** | 1983 | $2,908,216 | 53 | N/A | N/A | N/A |
| 75 | Cie Transbus (1986) INC. | Canada | Saint-chrysostome | 435 Rang Notre-dame | Québec | J0S 1R0 | transbus.***** | 1986 | $2,743,600 | 50 | N/A | N/A | 2031604 |
| 76 | Martin Transportation Systems Of Canada Company | Canada | Windsor | 2425 Central Ave | Ontario | N8W 4J4 | mtstrans.***** | 2008 | $2,743,600 | 50 | N/A | N/A | N/A |
| 77 | Nbm Rail Services INC | Canada | Saint John | 11 Gifford Rd | New Brunswick | E2M 7W3 | nbmrailways.***** | 2015 | $2,743,600 | 50 | N/A | N/A | N/A |
| 78 | Transdev Services (canada), INC | Canada | Concord | 8300 Keele St | Ontario | L4K 2A5 | transdevna.***** | 2006 | $2,743,600 | 50 | N/A | N/A | N/A |
| 79 | Societe De Transport De Levis | Canada | Lévis | 1100 Rue Saint-omer | Québec | G6V 6N4 | stlevis.***** | 1980 | $2,688,728 | 49 | N/A | N/A | N/A |
| 80 | Kamloops Transit System | Canada | Kamloops | 1550 Ord Rd | British Columbia | V2B 7V4 | transitbc.***** | 2017 | $2,688,728 | 49 | N/A | N/A | N/A |
| 81 | Transport Adapte Du Quebec Metro INC | Canada | Québec | 2750 Boul Wilfrid-hamel | Québec | G1P 2J1 | N/A | 1980 | $2,633,856 | 48 | N/A | N/A | N/A |
| 82 | Island Coach Lines | Canada | Victoria | 4196 Glanford Ave | British Columbia | V8Z 4B6 | viconnector.***** | 1988 | $2,469,240 | 45 | N/A | N/A | N/A |
| 83 | 331001 Alberta LTD | Canada | Edmonton | 10135 31 Ave Nw | Alberta | T6N 1C2 | edmontonprestigelimousine.***** | 1985 | $2,194,880 | 40 | N/A | N/A | N/A |
| 84 | Campbell Bus Lines LTD | Canada | Dwight | 1598 Port Cunnington Rd Rr 1 | Ontario | P0A 1H0 | N/A | 1981 | $2,194,880 | 40 | N/A | N/A | N/A |
| 85 | Ambulance Cpgp | Canada | Rivière-du-loup | 47a Rue Saint-andre | Québec | G5R 3J2 | N/A | 1990 | $2,194,880 | 40 | N/A | N/A | N/A |
| 86 | Union Taxi | Canada | Penetanguishene | 2 Robert St E | Ontario | L9M 1L6 | N/A | 2003 | $2,194,880 | 40 | N/A | N/A | N/A |
| 87 | Engility Holdings, INC. | Canada | North Saanich | 102-1962 Canso Rd | British Columbia | V8L 5V5 | jacobsconsultancy.***** | 2015 | $2,194,880 | 40 | N/A | N/A | N/A |
| 88 | Hoffmans Patient Transfer LTD | Canada | Dashwood | 37700 Dashwood Rd | Ontario | N0M 1N0 | hoffmanspatienttransfer.***** | 2006 | $2,141,650 | 50 | N/A | N/A | N/A |
| 89 | Transdev Queebec INC | Canada | East Angus | 16 Rue David-swan | Québec | J0B 1R0 | N/A | 2014 | $2,098,817 | 49 | N/A | N/A | N/A |
| 90 | Air Saguenay INC | Canada | Saint-david-de-falardeau | 9-450 Embranchement | Québec | G0V 1C0 | airsaguenay.***** | 1998 | $2,098,817 | 49 | N/A | N/A | N/A |
| 91 | Trius Transit | Canada | Charlottetown | 22 Garfield St | Prince Edward Island | C1A 6A5 | triustransit.***** | 2005 | $2,085,136 | 38 | N/A | N/A | N/A |
| 92 | The Railway Association Of Canada | Canada | Ottawa | 99 Bank St Suite 901 | Ontario | K1P 6B9 | railcan.***** | 1917 | $2,032,344 | 27 | N/A | N/A | 0580953 |
| 93 | Conseil Intermunicipal De Transport Laurentides, LE | Canada | Sainte-thérèse | 37 Rue Turgeon 3e Etage | Québec | J7E 3H2 | exo.***** | 2004 | $1,975,392 | 36 | N/A | N/A | N/A |
| 94 | 4151909 Canada INC. | Canada | Ottawa | 1650-1000 Airport Parkway Pvt | Ontario | K1V 9B4 | pars2000.***** | 2003 | $1,970,318 | 46 | N/A | N/A | 4432452 |
| 95 | Autocar La Capitale INC | Canada | Alma | 155 Ch Saint-michel | Québec | G8E 1K4 | autocarjeannois.***** | 2005 | $1,927,485 | 45 | N/A | N/A | N/A |
| 96 | Century Airline Services INC | Canada | Peterborough | 6-365 Lansdowne St E | Ontario | K9L 2A3 | centurytransportation.***** | 1999 | $1,920,520 | 35 | N/A | N/A | N/A |
| 97 | Chipman Firemen's Lounge | Canada | Chipman | 10 Civic Crt | New Brunswick | E4A 2H9 | N/A | 2004 | $1,920,520 | 35 | N/A | N/A | N/A |
| 98 | Transport Mario Asselin | Canada | Val-brillant | 252 132 Rte O | Québec | G0J 3L0 | N/A | 1988 | $1,920,520 | 35 | N/A | N/A | N/A |
| 99 | Colwood Ambulance | Canada | Victoria | 101-3179 Jacklin Rd | British Columbia | V9B 3Y7 | N/A | 2011 | $1,920,520 | 35 | N/A | N/A | N/A |
| 100 | Prairie Dog Central Railway | Canada | N/A | N/A | N/A | N/A | pdcrailway.***** | N/A | $1,881,800 | 25 | N/A | N/A | N/A |