| Blue Mountain Energy Ltd. | — | 612954 | — | Merged | — |
| Blue Mountain Energy Ltd. | — | 616649 | — | Merged | — |
| Blue Mountain Energy Ltd. | — | 74844 | — | Merged | — |
| Blue Mountain Energy Ltd. | — | 605460 | — | Merged | — |
| BLUE MOUNTAIN ENTERPRISES INC. | — | 50010 | — | Dissolved | — |
| Blue Mountain Guiding Services | — | 691385 | — | Dissolved | — |
| BLUE MOUNTAIN HOLDINGS LTD. | — | 31369 | — | Dissolved | — |
| Blue Mountain Liquidations | — | 351545 | — | Dissolved | — |
| Blue Mountain Logging Ltd. | — | 737162 | — | Active | — |
| Blue Mountain Oak Emporium | — | 718876 | — | Dissolved | — |
| BLUE MOUNTAIN PHARMACY | — | 309778 | — | Dissolved | — |
| BLUE MOUNTAIN RENTALS LTD. | — | 736512 | — | Active | — |
| BLUE MOUNTAIN SPEEDWAY | — | 349342 | — | Dissolved | — |
| BLUE MOUNTAIN SPEEDWAY LTD. | — | 604926 | — | Active | — |
| BLUE MOUNTAIN SPORTS INC. | — | 37931 | — | Pending | — |
| BLUE MOUNTAIN WIND ENERGY CENTRE ULC | — | 629333 | — | Dissolved | — |
| BLUE MUNDAY Productions | — | 649423 | — | Dissolved | — |
| BLUE MUNDAY PRODUCTIONS | — | 319696 | — | Dissolved | — |
| Blue Nordic Partners INC. | — | 676020 | — | Dissolved | — |
| BLUE NOTE CARIBOU MINES INC. | — | 627389 | — | Dissolved | — |
| Blue Note Mining Inc. | — | 626196 | — | Dissolved | — |
| Blue Oasis Body Bath & Home | — | 610387 | — | Dissolved | — |
| Blue Oasis Life Style Home Inc. | — | 608767 | — | Dissolved | — |
| BLUE OCEAN CONTACT CENTERS | — | 346389 | — | Dissolved | — |
| Blue Ocean Contact Centers Inc. | — | 687172 | — | Active | — |
| BLUE OCEAN GEAR INC. | — | 716096 | — | Dissolved | — |
| Blue Ocean Gear LLC | — | 703205 | — | Dissolved | — |
| Blue Ocean Investments Limited Partnership | — | 693044 | — | Active | — |
| Blue Oceans Satellite Systems Inc. | — | 711650 | — | Dissolved | — |
| Blue Olive Inc. | — | 639141 | — | Active | — |
| Blue Olive Mercantile | — | 723348 | — | Pending | — |
| Blue Orange Properties Inc. | — | 698864 | — | Active | — |
| Blue Orchid Group LP | — | 755828 | — | Active | — |
| Blue Otter Interiors | — | 771629 | — | Active | — |
| Blue Owl Recruitment Ltd. | — | 729016 | — | Dissolved | — |
| Blue Peaks Capital Limited Partnership | — | 721601 | — | Active | — |
| Blue Pearl Oysters / Huîtres Blue Pearl | — | 672845 | — | Dissolved | — |
| Blue Penguin Post Production | — | 704185 | — | Dissolved | — |
| BLUE PETER BOOKS | — | 315169 | — | Dissolved | — |
| BLUE PITCH | — | 336923 | — | Dissolved | — |
| BLUE PITCH | — | 320027 | — | Dissolved | — |
| Blue Poodle Entertainment Communications & Consulting | — | 630985 | — | Dissolved | — |
| BLUE RAVEN PUB | — | 603094 | — | Dissolved | — |
| Blue Rhino Canada, Inc. | — | 612924 | — | Dissolved | — |
| BLUE RIBBON CATERING | — | 314688 | — | Dissolved | — |
| Blue Ribbon Grooming | — | 618515 | — | Dissolved | — |
| BLUE RIBBON IRON SHOP LTD. | — | 2031 | — | Dissolved | — |
| BLUE RIBBON PAINTING AND DECORATING | — | 339015 | — | Dissolved | — |
| BLUE RIDGE CONTRACTORS LTD. | — | 39620 | — | Dissolved | — |
| Blue Ridge Forest Management Services | — | 609996 | — | Dissolved | — |
| BLUE RIDGE NATURAL SPRING WATER | — | 331240 | — | Dissolved | — |
| BLUE RIDGE NATURAL SPRING WATER | — | 618583 | — | Active | — |
| Blue River Diagnostics Inc. | — | 777973 | — | Active | — |
| Blue River Fishing & Boating Ltd. | — | 709828 | — | Active | — |
| Blue River Massage Therapy | — | 679922 | — | Dissolved | — |
| BLUE RIVER PUMPS LTD. | — | 2032 | — | Dissolved | — |
| Blue Rock Holdings Inc. | — | 736555 | — | Active | — |
| BLUE ROCK LOGGING LTD. | — | 603641 | — | Active | — |
| Blue Rocks International Inc. | — | 625534 | — | Dissolved | — |
| BLUE ROOF DISTILLERS LTD. | — | 689249 | — | Active | — |
| Blue Room Entertainment | — | 777712 | — | Active | — |
| BLUE ROSE CAFE LTD. | — | 511315 | — | Dissolved | — |
| BLUE ROYAL | — | 343736 | — | Dissolved | — |
| BLUE ROYAL FOODS LTD. | — | 55119 | — | Merged | — |
| Blue Safire Aesthetics | — | 735700 | — | Active | — |
| BLUE SEAFOODS LTD. | — | 47360 | — | Dissolved | — |
| BLUE SEAS RESTAURANT SERVICES INC. | — | 50444 | — | Dissolved | — |
| BLUE SHELL FISH INCORPORATED | — | 41840 | — | Dissolved | — |
| BLUE SHIELD OF ATLANTIC CANADA | — | 300487 | — | Dissolved | — |
| BLUE SHIELD SECURITY INC. | — | 642648 | — | Dissolved | — |
| BLUE SHIPPING AND SERVICES LIMITED | — | 640180 | — | Dissolved | — |
| Blue Shoes Creative Agency | — | 708790 | — | Dissolved | — |
| BLUE SKIES ABOVE INC. | — | 502034 | — | Active | — |
| Blue Sky Cleaning | — | 687588 | — | Dissolved | — |
| BLUE SKY DATA CORPORATION | — | 743586 | — | Dissolved | — |
| Blue Sky Developments Inc. | — | 667844 | — | Dissolved | — |
| Blue Sky Enterprises | — | 642476 | — | Dissolved | — |
| BLUE SKY ENTERPRISES | — | 650218 | — | Dissolved | — |
| Blue Sky Express Transport | — | 714791 | — | Dissolved | — |
| BLUE SKY FINANCIAL SERVICES | — | 337422 | — | Dissolved | — |
| BLUE SKY GAMING INC. | — | 500759 | — | Dissolved | — |
| Blue Sky Properties Ltd. | — | 668843 | — | Active | — |
| Blue Sky Ventures Ltd. | — | 728688 | — | Active | — |
| Blue Smelt LP | — | 720210 | — | Active | — |
| Blue Spirit Energetics | — | 741374 | — | Active | — |
| Blue Spring Investments Limited Partnership | — | 668956 | — | Active | — |
| Blue Spruce Counselling & Consulting | — | 737710 | — | Active | — |
| BLUE SPRUCE CREATIONS | — | 341017 | — | Dissolved | — |
| Blue Spruce Enterprises | — | 345926 | — | Dissolved | — |
| BLUE SPRUCE ENTERPRISES INC. | — | 608568 | — | Dissolved | — |
| BLUE SPRUCE HOLDINGS LTD. | — | 642407 | — | Active | — |
| BLUE SPRUCE INVESTMENTS LTD. | — | 501403 | — | Active | — |
| Blue Spruce Trucking | — | 779654 | — | Active | — |
| Blue Spurs Consulting Inc. | — | 663122 | — | Merged | — |
| Blue Squirrel Financial Solutions Inc. | — | 704156 | — | Dissolved | — |
| Blue Star Contracting Ltd. | — | 503265 | — | Active | — |
| BLUE STAR INVESTMENTS | — | 338177 | — | Dissolved | — |
| BLUE STAR PROPERTIES LTD. | — | 57080 | — | Active | — |
| BLUE STAR RESTAURANT LTD. | — | 37835 | — | Dissolved | — |
| Blue Steel Welding | — | 679840 | — | Dissolved | — |
| Blue Suede Interior Decorating | — | 620883 | — | Dissolved | — |
| BLUE SUN MULTIMEDIA | — | 646448 | — | Dissolved | — |
| Blue Theory-Renovations a Woman's Way | — | 742772 | — | Dissolved | — |
| Blue Theory-Renovations a Woman's Way Inc. | — | 747226 | — | Dissolved | — |
| BLUE THUNDER CONSTRUCTION LTD. | — | 38034 | — | Active | — |
| Blue Tide Boutique | — | 776923 | — | Active | — |
| BLUE TONE RECORDS | — | 338936 | — | Dissolved | — |
| Blue Valley Garden Centre Ltd. | — | 670706 | — | Active | — |
| BLUE WATER AGENCIES LIMITED | — | 17196 | — | Inactive | — |
| BLUE WATER AQUACULTURE LTD. | — | 50714 | — | Dissolved | — |
| Blue Water Diving | — | 347773 | — | Dissolved | — |
| Blue Water Holdings Inc. | — | 515799 | — | Merged | — |
| Blue Water Investments Limited Partnership | — | 705605 | — | Active | — |
| BLUE WATER INVESTMENTS LTD. | — | 2033 | — | Dissolved | — |
| BLUE WATER MARINE SERVICES | — | 302705 | — | Dissolved | — |
| BLUE WATER SEAFOODS | — | 323222 | — | Dissolved | — |
| BLUE WATER SEAFOODS | — | 337600 | — | Dissolved | — |
| Blue Water Technical Services | — | 627798 | — | Dissolved | — |
| BLUE WATER TRADING LP | — | 610186 | — | Active | — |
| Blue Wave Consulting | — | 767123 | — | Active | — |
| Blue Whale Investment Holdings Corporation | — | 710652 | — | Active | — |
| BLUE WING MUSIC | — | 318653 | — | Dissolved | — |
| Blue Wing Teal Investments Ltd. | — | 510580 | — | Active | — |
| BLUE ZIRCON PRODUCTIONS | — | 316837 | — | Dissolved | — |
| Blue's Automotive Detailing | — | 766654 | — | Active | — |
| Blue's Dream Boutique | — | 717533 | — | Dissolved | — |
| Blue's Printing Shop | — | 688459 | — | Dissolved | — |
| Blue's Printing Shop | — | 689062 | — | Dissolved | — |
| BLUE'S PRINTING SHOP | — | 331116 | — | Dissolved | — |
| Blue's Printing Shop Inc. | — | 710044 | — | Pending | — |
| Blue-Dot Technologies Corp. | — | 736411 | — | Active | — |
| BLUE-STARLIGHT GP LTD. | — | 666219 | — | Dissolved | — |
| BLUE-STARLIGHT LP | — | 666220 | — | Dissolved | — |
| Blue-Tech Group Inc. | — | 705701 | — | Active | — |
| BLUEAIR, INC. | — | 724849 | — | Active | — |
| Bluebay Direct Lending Canadian Feeder Fund I, Limited Partnership/Bluebay Fonds nourricier canadien de financement direct I société en commandite | — | 668619 | — | Dissolved | — |
| Bluebell Montessori Preschool Inc. | — | 696418 | — | Active | — |
| Bluebell's Quick Way | — | 349638 | — | Dissolved | — |
| Bluebelle Finishes | — | 741774 | — | Active | — |
| BLUEBERRY DAYES | — | 351263 | — | Dissolved | — |
| BLUEBERRY HILL CRAFTS | — | 347059 | — | Dissolved | — |
| BLUEBERRY HILL FARMS LTD. | — | 2034 | — | Dissolved | — |
| Blueberry Hill Images | — | 733128 | — | Active | — |
| BLUEBERRY POINT BED & BREAKFAST | — | 348322 | — | Dissolved | — |
| Blueberry Ridge Stables | — | 630481 | — | Dissolved | — |
| BLUEBIRD AMUSEMENT MACHINE COMPANY | — | 302706 | — | Dissolved | — |
| BlueBird Beauty Studio Inc. | — | 752427 | — | Active | — |
| BLUEBIRD BEGINNINGS CHILDRENS DAYCARE | — | 767875 | — | Active | — |
| BlueBird Consulting Ltd. | — | 756212 | — | Active | — |
| BLUEBIRD GRILL | — | 302707 | — | Dissolved | — |
| BLUEBIRD Interiors by Katie Kohler | — | 770260 | — | Active | — |
| BLUEBIRD UPHOLSTERY & FURNITURE REPAIR | — | 302708 | — | Dissolved | — |
| Bluebird's Snacks | — | 626312 | — | Dissolved | — |
| Bluebottle Butterfly Inc. | — | 726886 | — | Active | — |
| Bluebottle Mobile Canada Inc. | — | 611906 | — | Dissolved | — |
| Bluecorp (2015) Inc. | — | 513252 | — | Active | — |
| BLUECORP INC. | — | 38434 | — | Merged | — |
| BLUECORP REALTY INC. | — | 38708 | — | Merged | — |
| BlueCrest Global Solutions | — | 704515 | — | Active | — |
| Bluedot Mapping | — | 651589 | — | Dissolved | — |
| BLUEDRAGON WEB DEVELOPMENT | — | 352915 | — | Dissolved | — |
| BLUEDROP LEARNING NETWORKS INC. | — | 678228 | — | Active | — |
| BLUEDROP PERFORMANCE LEARNING INC. | — | 665483 | — | Active | — |
| Bluedrop Training & Simulation Inc. | — | 678227 | — | Active | — |
| Bluefin Capital LP | — | 743680 | — | Active | — |
| BLUEGRASS DIAMONDS | — | 353339 | — | Dissolved | — |
| BLUEGRASS NEW BRUNSWICK INC. | — | 25206 | — | Dissolved | — |
| BLUEGRASS OUTLET | — | 603573 | — | Pending | — |
| Bluegrass Smart Instrumentation Inc. | — | 649767 | — | Active | — |
| BlueGreen Information Technologies Inc. | — | 606942 | — | Pending | — |
| BlueHome Habitat Inc. | — | 746487 | — | Active | — |
| BlueHorizon Auto Finance | — | 697957 | — | Dissolved | — |
| BLUEJAY COURIER SERVICE LTD. | — | 32429 | — | Withdrawn | — |
| BLUEJAY MESSENGER SERVICE | — | 301805 | — | Dissolved | — |
| BlueJayDB Inc. | — | 727181 | — | Pending | — |
| BlueKit Software Inc. | — | 697457 | — | Active | — |
| Blueleaf Studio | — | 754883 | — | Active | — |
| BlueLimit Solutions | — | 628474 | — | Dissolved | — |
| BlueLine Rentals | — | 708577 | — | Active | — |
| Bluemind Lifestyle Consulting | — | 704039 | — | Dissolved | — |
| BlueMoon Holdings | — | 704591 | — | Dissolved | — |
| BLUEMOONKAT PUBLISHING | — | 649185 | — | Dissolved | — |
| BLUENOSE BOWLING LTD. | — | 42767 | — | Dissolved | — |
| BLUENOSE DELIVERIES LTD. | — | 20562 | — | Dissolved | — |
| BLUENOSE ENTERPRISES | — | 302709 | — | Dissolved | — |
| Bluenose Film Productions | — | 771935 | — | Active | — |
| BLUENOSE FISH MARKET | — | 318176 | — | Dissolved | — |
| BLUENOSE FISH MART | — | 302710 | — | Dissolved | — |
| BLUENOSE FISH MART | — | 318814 | — | Dissolved | — |
| BLUENOSE FISHERIES LTD. | — | 17197 | — | Inactive | — |
| BLUENOSE HOLDINGS LIMITED | — | 51570 | — | Dissolved | — |
| BLUENOSE INTERNATIONAL | — | 606829 | — | Dissolved | — |
| BLUENOSE LEASING AND SALES | — | 302711 | — | Dissolved | — |
| BLUENOSE PURIFICATION SYSTEMS INC. | — | 729986 | — | Pending | — |
| Bluenose Realty Incorporated | — | 648450 | — | Dissolved | — |
| Bluenoser Computer Services | — | 743666 | — | Active | — |
| BLUENOTES | — | 619252 | — | Active | — |
| BLUENOTES, LIMITED | — | 512969 | — | Withdrawn | — |
| BLUEPOINT TRADING INC. | — | 643053 | — | Dissolved | — |
| Blueprint Cabinets | — | 772296 | — | Dissolved | — |