| Guichet Desjardins - Édifice de l'hôtel de ville | Automated Teller Manufacturers & Wholesalers | desjardins.com |
| Guy Lestrade | Collectibles | facebook.com |
| H & R Block | Accountants, Accounting Services, Bookkeeping, Tout Entreprises et services, Bookkeeping Software & Accounting Systems | hrblock.ca |
| H T Technologies Inc | Clothes Lines | facebook.com |
| H&H Tax & Accounting Services Inc | Accounting Services | facebook.com |
| H.T. Technologies Inc. | Tout Entreprises et services | triomindustriel.ca |
| Hamfit | Fitness Gyms | hamfit.com |
| Handy-Pat | Building Contractors | facebook.com |
| HARRINGTON INC. (OUTILS ET MATRICES) | Aerospace | htd.ca |
| Helena's Art | Artists | — |
| Homme à tout faire Sylvain Pleau | Bathroom Renovations | — |
| Honeywell Analytics (Vulcain) | Life Sciences and Health Technologies (LSHT) | honeywellanalytics.com |
| Houle + Huot Syndics autorisés en insolvabilité | Bankruptcy Lawyers | houlehuot.com |
| Houle André | Dentists | — |
| Howden Group | Tout Informatique et internet | howden.com |
| Hygie Canada Inc | Life Sciences and Health Technologies (LSHT) | professionnels.hygie.com |
| Héma-Québec Donation Center in Brossard | Blood Donation Centres & Clinics | hema-quebec.qc.ca |
| Héma-Québec Donation Center in Brossard | Blood Donation Centres & Clinics | — |
| Ia Minute | Shopping Mall | facebook.com |
| iAssure Inc. | Business Insurance | iassure.ca |
| ICS Triplex Isagraf Inc | Information Technologies (IT) | isagraf.com |
| Idolem Zumba Brossard | Fitness Gyms | zumbabrossard.ca |
| IFLEXX.CA | Clothing Manufacturers & Wholesalers | iflexx.ca |
| IKEA Brossard - Plan and order point | Furniture Stores | ikea.com |
| Imagix - Imagerie Médicale | Medical Clinics | facebook.com |
| Imagix - Radiologie Brossard | Medical Clinics | biron.com |
| Imformatique Nima | Shopping Mall | facebook.com |
| Immocredit | Tout Entreprises et services | immocredit.ca |
| Immovex Inc | Appraisers | — |
| Immovex Inc | Appraisers | immovex.ca |
| Immovex Inc | Appraisers | — |
| Indice Comptable CPA inc. | Accounting Services | montreal.indicecomptablecpa.com |
| Indigo | Book Stores | chapters.indigo.ca |
| Industrial Alliance | Business Insurance | inalco.com |
| Industrial Alliance Insurance and Financial Services | Business Insurance | inalco.com |
| Industries Ultratainer Inc. | Tout Entreprises et services | ultratainer.com |
| Info-Internet | Tout Informatique et internet | info-internet.net |
| Infomer Inc | Bookkeeping Software & Accounting Systems | — |
| Informatique SM | Computer Networking | smcomputing.net |
| Innovastone | Tout Commerces au détail | innovastoneinc.com |
| Installation Trudeau et Fils | Bathroom Accessories | installationtrudeauetfils.ca |
| Instaloan | Cheque Cashing Service | — |
| Institut MédicoDerme | Health and Beauty | medicoderme.com |
| Intel of Canada Ltd | Information Technologies (IT) | intel.ca |
| Intellico Groupe Conseil Inc | Shopping Mall | facebook.com |
| Intelliroutes | Business & Trade Organizations, Medical Clinics | facebook.com |
| Inter-Cite Électrique | Electricians | inter-citeélectrique.com |
| International Surface Préparation I... | Tout Entreprises et services | surfaceprep.com |
| Invention Maison | Bathroom Accessories | inventionmaison.com |
| iSaute | Fitness Gyms | isaute.ca |
