| MANUEL GROCERIES LIMITED | — | 603951 | — | Pending | |
| MANUEL IMMEUBLES INC. | — | 59398 | — | Merged | |
| MANUEL INSURANCE LTD./ASSURANCE MANUEL LTEE. | — | 41547 | — | Merged | |
| MANUEL SMITH LIFE INSURANCE AGENCY LTD. AGENCE d'ASSURANCE-VIE MANUEL SMITH LTEE | — | 759950 | — | Active | |
| MANUEL'S CUSTOM WOODWORKING & SAND BLASTED GLASS DESIGNS | — | 349448 | — | Dissolved | |
| MANUEL'S SEAFOOD LTD. | — | 56869 | — | Dissolved | |
| MANUEL'S VARIETE | — | 333297 | — | Dissolved | |
| MANUELA'S ALL PURPOSE CLEANING LTD. | — | 501864 | — | Dissolved | |
| MANUELS' HUNTING & FISHING CAMPS LTD. | — | 39419 | — | Dissolved | |
| MANUFACTURE CORMIER ENRG.; (LA) | — | 305456 | — | Dissolved | |
| MANUFACTURE DE L'HABIT; (LA) | — | 305457 | — | Dissolved | |
| MANUFACTURE ECOLO MFG INC. | — | 57244 | — | Dissolved | |
| MANUFACTURE R.G.C.R. INC. | — | 50904 | — | Dissolved | |
| MANUFACTURER FINANCE PROGRAMS LTD. | — | 19886 | — | Merged | |
| MANUFACTURER FINANCE PROGRAMS LTD. | — | 71230 | — | Merged | |
| MANUFACTURERS HANOVER BANK OF CANADA | — | 18026 | — | Dissolved | |
| MANUFACTURES INDEPENDENT AGENT LTD. | — | 10403 | — | Dissolved | |
| MANUFACTURING AND ENGINEERING SYSTEMS COMPANY | — | 316555 | — | Dissolved | |
| MANUFACTURING ENTERPRISES INC. | — | 48836 | — | Dissolved | |
| MANUFACTURING ENTERPRISES INC. | — | 42426 | — | Merged | |
| MANUFAST SALES INC. | — | 45244 | — | Dissolved | |
| MANULIFE ASSET MANAGEMENT | — | 654529 | — | Dissolved | |
| MANULIFE CAPITAL MARKETS/MARCHÉS DES CAPITAUX MANUVIE | — | 644030 | — | Dissolved | |
| MANULIFE FINANCIAL GROUP BENEFITS/FINANCIERE MANUVIE ASSURANCE COLLECTIVE | — | 334958 | — | Dissolved | |
| MANULIFE FINANCIAL/FINANCIERE MANUVIE | — | 336864 | — | Active | |
| MANULIFE INVESTMENT MANAGEMENT CORPORATION/CORPORATION DE GESTION DE PLACEMENT MANUVIE | — | 19534 | — | Dissolved | |
| MANULIFE INVESTMENTS | — | 677539 | — | Dissolved | |
| MANULIFE INVESTMENTS | — | 677537 | — | Dissolved | |
| MANULIFE INVESTMENTS MUTUAL FUNDS | — | 645996 | — | Dissolved | |
| MANULIFE MUTUAL FUNDS | — | 603789 | — | Dissolved | |
| MANULIFE SECURITIES INCORPORATED/ PLACEMENTS MANUVIE INCORPORÉE | — | 612566 | — | Merged | |
| MANULIFE SECURITIES INTERNATIONAL LTD./PLACEMENTS MANUVIE INTERNATIONALE LTEE | — | 74319 | — | Merged | |
| MANULIFE SECURITIES/PLACEMENTS MANUVIE | — | 639202 | — | Active | |
| MANULIFE SECURITIES/PLACEMENTS MANUVIE | — | 640836 | — | Active | |
| MANULIFE SECURITIES/PLACEMENTS MANUVIE | — | 640837 | — | Dissolved | |
| MANULIFE WEALTH/PATRIMOINE MANUVIE | — | 744280 | — | Dissolved | |
| MANULIFT E.M.I. LTÉE MANULIFT E.M.I. LTD | — | 779749 | — | Active | |
| MANUVEST | — | 309248 | — | Dissolved | |
| MANVILLE CANADA INC. | — | 70842 | — | Dissolved | |
| MANY FUNCTIONS DISTRIBUTORS INC. | — | 53875 | — | Dissolved | |
| MANY M'S FISHING INC. | — | 510814 | — | Active | |
| MANY NATIONS FINANCIAL SERVICES LTD. | — | 75099 | — | Active | |
| MANZANITA, INC. | — | 673501 | — | Dissolved | |
| MANZEN LTD. | — | 10404 | — | Dissolved | |
| MANZER'S LTD. | — | 94252 | — | Dissolved | |
| MANZO SHOP & SHOP INC. | — | 735899 | — | Dissolved | |
| MAO Bait Ltd. | — | 723903 | — | Active | |
| MAO INTERNATIONAL | — | 325845 | — | Dissolved | |
| MAOCA, LP | — | 745203 | — | Active | |
| MAP ART PUBLISHING CORPORATION | — | 760571 | — | Active | |
| MAP Atlantic Financial Inc. | — | 681794 | — | Active | |
| MAP COMMUNICATIONS CANADA INC. | — | 761131 | — | Active | |
| MAP INSPECTION INC. | — | 715511 | — | Active | |
| MAP Strategic Workforce Services Inc. | — | 687560 | — | Active | |
| MAP-TOON PROMOTIONS | — | 349258 | — | Dissolved | |
| MAPASON ENTERPRISES | — | 621492 | — | Active | |
| MAPCO Canada Energy Inc. | — | 507989 | — | Dissolved | |
| MAPCOMM CANADA INC. | — | 77918 | — | Dissolved | |
| MAPCOMM INC. | — | 619406 | — | Dissolved | |
| MAPCOMM LLC | — | 761132 | — | Active | |
| MAPHMA PRODUCTIONS | — | 346939 | — | Dissolved | |
| MAPLE A.L INC. | — | 680134 | — | Merged | |
| MAPLE ATLANTIC ACCOUNTING INC. | — | 765267 | — | Active | |
| MAPLE BANK GMBH | — | 655994 | — | Dissolved | |
| MAPLE BAY FINANCIAL CORP. | — | 751398 | — | Active | |
| MAPLE CONSTRUCTION LIMITED | — | 30392 | — | Dissolved | |
| MAPLE COVE SMALL BUSINESS BOOKKEEPING | — | 661694 | — | Dissolved | |
| MAPLE CREEK CANDLES | — | 342704 | — | Dissolved | |
| MAPLE CREEK SPECIAL CARE HOME | — | 341972 | — | Dissolved | |
| MAPLE DAIRY | — | 305458 | — | Dissolved | |
| MAPLE DAIRY LTD. | — | 94253 | — | Dissolved | |
| MAPLE DEVELOPMENTS LTD. | — | 38382 | — | Active | |
| MAPLE DUNES CONSTRUCTION COMPANY LIMITED | — | 764942 | — | Active | |
| MAPLE ELECTRIC LIMITED | — | 40935 | — | Dissolved | |
| MAPLE EMPLOYMENT GLOBAL SERVICES INC. | — | 733483 | — | Dissolved | |
| MAPLE FINANCIAL GROUP INC. | — | 505688 | — | Withdrawn | |
| MAPLE FIRE & SECURITY Inc. | — | 763739 | — | Active | |
| MAPLE FREEZERS INC. | — | 510715 | — | Dissolved | |
| MAPLE GENERAL CONTRACTING COMPANY LTD. | — | 94254 | — | Dissolved | |
| MAPLE GLEN FARM | — | 305459 | — | Dissolved | |
| MAPLE GLEN HOLDINGS INC. | — | 53342 | — | Active | |
| MAPLE GLENN LUMBER LIMITED | — | 10405 | — | Dissolved | |
| MAPLE GROVE CEMETERY COMPANY, LIMITED | — | 10406 | — | Active | |
| MAPLE GROVE CEMETERY LTD. | — | 25532 | — | Active | |
| MAPLE GROVE CONTRACTING LTD. | — | 10407 | — | Merged | |
| MAPLE GROVE FARM EQUIPMENT LTD. | — | 10408 | — | Dissolved | |
| MAPLE GROVE TRAILER PARK LTD. | — | 10409 | — | Pending | |
| MAPLE GROVE VARIETY LTD. | — | 10410 | — | Dissolved | |
| MAPLE GROVE VILLAGE DEVELOPMENTS LTD. | — | 10411 | — | Dissolved | |
| MAPLE HILL EMUS | — | 337173 | — | Dissolved | |
| MAPLE HILL FARMS LTD. | — | 9313 | — | Dissolved | |
| MAPLE HILL INDUSTRIES LTD. | — | 59345 | — | Dissolved | |
| MAPLE HILL SUGARY INC. | — | 712081 | — | Active | |
| MAPLE INTERNATIONAL HEALTH SERVICES CONSULTING CANADA LTD. | — | 695782 | — | Dissolved | |
| MAPLE INVESTMENTS LTD. | — | 10413 | — | Dissolved | |
| MAPLE LANE APIARIES | — | 670445 | — | Active | |
| MAPLE LANE APIARIES | — | 670326 | — | Dissolved | |
| MAPLE LANE WEDDINGS & EVENTS | — | 701481 | — | Dissolved | |
| MAPLE LEAF 2012 ENERGY INCOME LIMITED PARTNERSHIP | — | 661933 | — | Dissolved | |
| MAPLE LEAF 2013 OIL & GAS INCOME LIMITED PARTNERSHIP | — | 672949 | — | Dissolved | |
| MAPLE LEAF ANIMAL NUTRITION | — | 619329 | — | Dissolved | |
| MAPLE LEAF BREAD, LIMITED | — | 10414 | — | Dissolved | |
| MAPLE LEAF BUILDING CLEANING | — | 654207 | — | Dissolved | |
| MAPLE LEAF CABLES | — | 741242 | — | Active | |
| MAPLE LEAF CANADIAN CRAFT | — | 690092 | — | Active | |
| MAPLE LEAF CATERING LIMITED | — | 19678 | — | Inactive | |
| MAPLE LEAF CHOPS | — | 305460 | — | Dissolved | |
| MAPLE LEAF CONFECTIONERY | — | 305461 | — | Dissolved | |
| MAPLE LEAF CONSTRUCTION COMPANY, LTD. | — | 10415 | — | Dissolved | |
| MAPLE LEAF CONSUMER FOODS | — | 327384 | — | Dissolved | |
| MAPLE LEAF CONSUMER FOODS | — | 603217 | — | Active | |
| MAPLE LEAF CONSUMER FOODS INC. LES ALIMENTS DE CONSOMMATION MAPLE LEAF INC. | — | 606921 | — | Merged | |
| MAPLE LEAF CONSUMER FOODS INC./LES ALIMENTS DE CONSOMMATION MAPLE LEAF INC. | — | 636489 | — | Merged | |
| MAPLE LEAF CONVENIENCE LTD. | — | 506183 | — | Dissolved | |
| MAPLE LEAF CRITICAL MINERALS 2023-II ENHANCED FLOW-THROUGH LIMITED PARTNERSHIP | — | 746893 | — | Dissolved | |
| MAPLE LEAF CRITICAL MINERALS 2024 ENHANCED FLOW-THROUGH LIMITED PARTNERSHIP | — | 752469 | — | Dissolved | |
| MAPLE LEAF CRITICAL MINERALS 2025 ENHANCED FLOW-THROUGH LIMITED PARTNERSHIP | — | 762008 | — | Dissolved | |
| MAPLE LEAF CRITICAL MINERALS 2025-II ENHANCED FLOW-THROUGH LIMITED PARTNERSHIP | — | 769568 | — | Active | |
| MAPLE LEAF ENERGY MANAGEMENT SERVICES | — | 312589 | — | Dissolved | |
| MAPLE LEAF ENTERPRISES LIMITED | — | 10416 | — | Dissolved | |
| MAPLE LEAF FIREWOOD | — | 621273 | — | Dissolved | |
| MAPLE LEAF FOOD SERVICE | — | 327385 | — | Dissolved | |
| MAPLE LEAF FOOD SERVICE | — | 648942 | — | Active | |
| MAPLE LEAF FOODS | — | 648943 | — | Active | |
| MAPLE LEAF FOODS INC. - LES ALIMENTS MAPLE LEAF INC. | — | 74975 | — | Merged | |
| MAPLE LEAF FOODS INC. / LES ALIMENTS MAPLE LEAF INC. | — | 77512 | — | Merged | |
| MAPLE LEAF FOODS INC. LES ALIMENTS MAPLE LEAF INC. | — | 648935 | — | Active | |
| MAPLE LEAF FOODS INC./LES ALIMENTS MAPLE LEAF INC. | — | 73101 | — | Merged | |
| MAPLE LEAF FOODS INTERNATIONAL | — | 328520 | — | Dissolved | |
| MAPLE LEAF FOODSERVICE | — | 350947 | — | Active | |
| MAPLE LEAF FOODSERVICE | — | 341711 | — | Dissolved | |
| MAPLE LEAF FOREST PRODUCTS LTD. | — | 10417 | — | Dissolved | |
| MAPLE LEAF FRESH FOODS | — | 619328 | — | Active | |
| MAPLE LEAF FROZEN FOODS | — | 329701 | — | Dissolved | |
| MAPLE LEAF FUELS LIMITED | — | 94255 | — | Dissolved | |
| MAPLE LEAF GLOBAL FOODS | — | 621869 | — | Dissolved | |
| MAPLE LEAF GROCERY PRODUCTS | — | 327381 | — | Dissolved | |
| MAPLE LEAF HOLDINGS INC. | — | 39782 | — | Merged | |
| MAPLE LEAF HOMES INC. | — | 46645 | — | Merged | |
| MAPLE LEAF HOMES INC. | — | 35119 | — | Merged | |
| MAPLE LEAF ICELANDIC HORSE FARM INC. | — | 502371 | — | Active | |
| MAPLE LEAF INTERNATIONAL | — | 601421 | — | Dissolved | |
| MAPLE LEAF JUNIOR GOLF ASSOCIATION | — | 765904 | — | Active | |
| MAPLE LEAF LOGGING LTD | — | 512058 | — | Dissolved | |
| MAPLE LEAF LOUNGE | — | 626267 | — | Dissolved | |
| MAPLE LEAF MANUFACTURING | — | 334167 | — | Dissolved | |
| MAPLE LEAF MEATS | — | 337613 | — | Dissolved | |
| MAPLE LEAF MEATS | — | 350948 | — | Active | |
| MAPLE LEAF MEATS | — | 327382 | — | Dissolved | |
| MAPLE LEAF MEATS INC. - LES VIANDES MAPLE LEAF INC. | — | 75043 | — | Merged | |
| MAPLE LEAF MEATS INC./LES VIANDES MAPLE LEAF INC. | — | 75337 | — | Merged | |
| MAPLE LEAF MILLS | — | 325733 | — | Dissolved | |
| MAPLE LEAF MILLS | — | 328908 | — | Dissolved | |
| MAPLE LEAF MILLS CONSUMER PRODUCTS COMPANY | — | 316974 | — | Dissolved | |
| MAPLE LEAF MILLS INC. | — | 73748 | — | Dissolved | |
| MAPLE LEAF MILLS LIMITED | — | 71258 | — | Merged | |
| MAPLE LEAF MILLS LIMITED | — | 71302 | — | Merged | |
| MAPLE LEAF MILLS LIMITED | — | 17494 | — | Merged | |
| MAPLE LEAF MILLS LIMITED | — | 19529 | — | Merged | |
| MAPLE LEAF MOTEL & CAMPGROUND LTD. | — | 39137 | — | Dissolved | |
| MAPLE LEAF MOTORS LTD. | — | 30830 | — | Dissolved | |
| MAPLE LEAF NATURAL SELECTIONS | — | 702278 | — | Active | |
| MAPLE LEAF NISSAN | — | 341346 | — | Dissolved | |
| MAPLE LEAF PETROLEUM LIMITED | — | 70252 | — | Merged | |
| MAPLE LEAF PORK | — | 337832 | — | Dissolved | |
| MAPLE LEAF PORK | — | 350949 | — | Active | |
| MAPLE LEAF POTATOES | — | 342575 | — | Dissolved | |
| MAPLE LEAF POULTRY | — | 337718 | — | Active | |
| MAPLE LEAF PREPARED MEATS | — | 327383 | — | Dissolved | |
| MAPLE LEAF PREPARED MEATS | — | 339720 | — | Dissolved | |
| MAPLE LEAF PREPARED MEATS | — | 350950 | — | Active | |
| MAPLE LEAF PREPARED POULTRY | — | 328267 | — | Dissolved | |
| MAPLE LEAF QUEEN'S BUFFET MONCTON INC. | — | 678173 | — | Active | |
| MAPLE LEAF QUEEN'S BUFFET SAINT JOHN INC. | — | 654501 | — | Dissolved | |
| MAPLE LEAF SALES | — | 328478 | — | Dissolved | |
| MAPLE LEAF SALES LTD. | — | 56622 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2011 FLOW-THROUGH LIIMITED PARTNERSHIP | — | 655316 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2011-II FLOW-THROUGH LIIMITED PARTNERSHIP | — | 660332 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2012 FLOW-THROUGH LIMITED PARTNERSHIP | — | 663476 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2013 FLOW-THROUGH LIMITED PARTNERSHIP | — | 668730 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2013-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 673285 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2014 FLOW-THROUGH LIMITED PARTNERSHIP | — | 674658 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2014-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 676301 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2015 FLOW-THROUGH LIMITED PARTNERSHIP | — | 680739 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2015-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 684543 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2018-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 705169 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2019 FLOW-THROUGH LIMITED PARTNERSHIP | — | 706893 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2019-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 711359 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2020 FLOW-THROUGH LIMITED PARTNERSHIP | — | 714644 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2020-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 717881 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2021 FLOW-THROUGH LIMITED PARTNERSHIP | — | 721604 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2021-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 726385 | — | Dissolved | |
| MAPLE LEAF SHORT DURATION 2022-II FLOW-THROUGH LIMITED PARTNERSHIP | — | 737645 | — | Dissolved | |
| MAPLE LEAF SIDING LTD. | — | 47336 | — | Dissolved | |
| MAPLE LEAF SILKY TERRIER CLUB (NATIONAL) INC. | — | 23650 | — | Dissolved | |
| MAPLE LEAF TAKE OUT | — | 305464 | — | Dissolved | |
| MAPLE LEAF TAVERN | — | 305465 | — | Dissolved | |
| MAPLE LEAF TRACTOR COMPANY LTD. | — | 54267 | — | Dissolved | |
| MAPLE LEAF TRUCKING LTD. | — | 10419 | — | Dissolved | |
| MAPLE LEASING LIMITED | — | 47190 | — | Dissolved | |