| 3305457 Canada INC. CA-E-3ZMJ-RQEH | Federal corporation | Active | Kanata | $1.3B |
| Bp & M Government Im & IT Consulting INC. CA-E-JSYP-X6CD | Federal corporation | Active | Kanata | $1.0B |
| Larimar Strategies INC. CA-E-VWHW-FHCF | Federal corporation | Active | Kanata | $801.0M |
| Breckenhill Inc. CA-E-NAP7-4GBS | Federal corporation | Active | Kanata | $410.6M |
| Empowered Networks INC. CA-E-RV4P-31PS | Federal corporation | Active | Kanata | $291.2M |
| EMCON Emanation Control Ltd. CA-E-WNX8-75ZX | Federal corporation | Active | KANATA | $251.2M |
| Makwa Resourcing Inc. CA-E-6MZP-NFS3 | Federal corporation | Active | KANATA | $222.8M |
| Mitel Networks Corporation CA-E-7K11-29RQ | Federal corporation | Active | Kanata | $212.2M |
| Cyphercor INC. CA-E-PWRK-JC54 | Federal corporation | Active | Kanata | $116.5M |
| Rohde & Schwarz Canada INC. CA-E-QGK7-59NF | Federal corporation | Active | Kanata | $107.9M |
| Foxwise Technologies INC. CA-E-S97C-1GJH | Federal corporation | Active | Kanata | $84.9M |
| AffinitiQuest.io, Inc. CA-E-5Y3J-C06B | Federal corporation | Active | Kanata | $84.1M |
| EMSEC Solutions Inc. CA-E-NX2B-HG7K | Federal corporation | Inactive | Kanata | $69.6M |
| Canadian Wildlife Federation CA-E-G899-W6N3 | Registered charity | Active | KANATA | $61.3M |
| Nanometrics INC. CA-E-WPBY-7VHM | Federal corporation | Active | Kanata | $58.9M |
| PubliVate Inc. CA-E-7QZ4-TYRX | Federal corporation | Active | Kanata | $55.2M |
| Canvet Publications LTD. CA-E-QFCT-YPY8 | Federal corporation | Active | KANATA | $48.6M |
| Cae Professional Services (canada) INC. CA-E-P6HK-V86V | Federal corporation | Inactive | Kanata | $37.0M |
| Hepaire Products (1986) Corporation CA-E-QM55-05NG | Federal corporation | Active | Kanata | $32.7M |
| 12407264 Canada Inc. CA-E-Y87P-K908 | Federal corporation | Active | Kanata | $5.5M |
| Lotus Centre For Special Music Education CA-E-T0YZ-G2ZJ | Registered charity | Active | Kanata | $245K |
| Main Street Community Services CA-E-D4CV-WMWR | Registered charity | Active | Kanata | $215K |
| Northern Lights Educational Services CA-E-1C7A-29H6 | Registered charity | Active | KANATA | $86K |
| Restoring Hope Ministries CA-E-ADQ2-R75D | Registered charity | Active | Kanata | $57K |
| Kanata Food Cupboard CA-E-0B93-3RRK | Registered charity | Active | KANATA | $29K |
| Biosphere Eco-Cities Canada CA-E-9JJG-B43W | Registered charity | Active | Kanata | $19K |
| Hindu Society of Ottawa-Carleton CA-E-8PC2-J5HS | Registered charity | Active | Kanata | $13K |
| QuickStart - Early Intervention for Autism CA-E-5CP1-XY38 | Registered charity | Active | KANATA | $8K |
| Kanata Seniors Council Inc. CA-E-KM2E-FTP5 | Registered charity | Active | KANATA | $4K |