| Dymaxion | Nova Scotia |
| Dyna Lync | Ontario |
| Dynac, Inc. | Ontario |
| Dynacom | Quebec |
| DynacorMedia | Alberta |
| Dynafact Software, Inc. | Ontario |
| Dynaflow | Quebec |
| Dynagram | Quebec |
| Dynajoin Corporation | |
| Dynamic Call Solutions | |
| Dynamic Concept | Quebec |
| Dynamic Hosting | Nova Scotia |
| Dynamic Local | |
| Dynamic Manufacturing Solutions | Alberta |
| Dynamic Megabytes, Inc. | Ontario |
| Dynamic Mobility, Inc. | |
| Dynamic Networks | Ontario |
| Dynamic Pixels | British Columbia |
| Dynamic xRM Solutions, Inc. | British Columbia |
| Dynamics Pro Service 365, Inc. | |
| Dynamics Solutions | |
| Dynamis Software, Inc. | Ontario |
| Dynamite Design | |
| Dynamix Solutions | Ontario |
| Dynamo Business Machines | Manitoba |
| Dynamsoft | British Columbia |
| DynaNav Systems, Inc. | British Columbia |
| DynaSCAPE | Ontario |
| Dynaserve.com | British Columbia |
| DynaSimple.com | |
| Dynasoft Communications, Inc. | Saskatchewan |
| DynaTech Solutions | Ontario |
| Dynexa Corporation | Ontario |
| DynIP.com | Ontario |
| Dyrand Systems | British Columbia |
| Dyspatch | |
| Dytronix | Ontario |
| E Display, Inc. | Alberta |
| E L M Computer Systems, Inc. | Ontario |
| e Webdesigns.ca | British Columbia |
| E&F Research | British Columbia |
| E'Mind Tek Solutions, Inc. | Quebec |
| E-3 Solutions Web & Mobiles | Quebec |
| E-CARD ID Products Ltd | British Columbia |
| E-com Accounting Solutions, Inc. | Ontario |
| E-Commerce Solutions by Canucks, Inc. | Nova Scotia |
| E-Crew | Ontario |
| E-Cubed | |
| E-Design | |
| e-dimensionz, Inc. | Ontario |