 | Canadian Pension & Benefits Institute / L'Institut Canadien de la Retraite et des Avantages Sociaux | Westmount, quebec, canada | 53 | government administration | 1960 | |
 | Akiva School - L'École Akiva | Westmount, quebec, canada | 30 | government administration | 1968 | |
 | Fort Insurance & Group Benefits | westmount, quebec, canada | 163 | insurance | 1927 | |
 | Cloud Horizon | Westmount, quebec, canada | 16 | information technology and services | 2009 | |
 | Ginch Gonch | Westmount, quebec, canada | 2 | apparel and fashion | - | |
 | Damask & Dentelle | Westmount, quebec, canada | 2 | marketing and advertising | 2009 | |
 | Sports Industry Credit Association (SICA) | Westmount, quebec, canada | 5 | information services | 1980 | |
 | billets.ca | westmount, quebec, canada | - | entertainment | 1999 | |
 | inmr | westmount, quebec, canada | - | publishing | 1993 | |
 | atrium innovations | westmount, quebec, canada | - | health, wellness and fitness | 1999 | |
| ogilvy & ogilvy inc. | westmount, quebec, canada | - | insurance | 1924 | |
| amorchem financial inc. | westmount, quebec, canada | - | venture capital and private equity | 2011 | |
| medipsy | westmount, quebec, canada | - | health, wellness and fitness | - | |
 | delart investments | westmount, quebec, canada | - | real estate | 1988 | |
 | cafa financement corporatif | westmount, quebec, canada | - | investment banking | 1986 | |
| Westmount Dental Care | Westmount, quebec, canada | - | medical practice | - | |
| vins philippe dandurand wines ltd. | westmount, quebec, canada | - | food and beverages | 1968 | |
| dr. v. william papanastasiou | westmount, quebec, canada | - | cosmetics | 1993 | |
| core consultants realty | westmount, quebec, canada | - | commercial real estate | 2015 | |
| litwin correa | westmount, quebec, canada | - | accounting | - | |
