| Business | Founded | Contacts |
|---|---|---|
| Assn Cdne Électricité | 1891 | 1 |
| Canadian Bar Association | 1896 | 127 |
| IAESTE Canada | 1948 | 1 |
| 20 Vic Management Inc | 1990 | - |
| Pacific International Equities Corporation | 1990 | 1 |
| Canada Royal Commission | 1992 | - |
| Octagon Hockey | 1992 | 1 |
| Canada Commission Royale | 1993 | - |
| Canada Commission-La Fonction | 1994 | - |
| Treats | 1994 | - |
| Canada Commission of Inquiries | 1995 | - |
| Canada Defense Nationale | 1997 | - |
| Commonwealth War Graves Comm | 2000 | 1 |
| Meagher Robert | 2000 | 1 |
| Parkway Smoke Shop | 2000 | - |
| Veterans Affairs | 2004 | - |
| Boudreau M Anne | - | 1 |
| Brunet Michel | - | 1 |
| Burke Donald P | - | - |
| Commission Des Sepultures De G | - | - |
| Corthorn Sylvia Barr | - | - |
| Cotton Katherine A | - | - |
| Department of National Defence | 2006 | 8653 |
| Friedman Mark Barr | - | - |
| Kelly Lawrence P | - | - |
| Kelly Stephen J | - | - |
| Kitagawa Mitchell K | - | - |
| Langevin Lisa Barr | - | - |
| Meagher & Legault Barrs | - | - |
| Murray Jodi D | - | - |
| National Defence | - | - |
| O'connor Shawn J | - | - |
| Sample Kelly L | - | - |
| Sixty-Six Slater Street | - | - |
| Slater Smoke Shop | - | 1 |
| Colin Dubeau | 2007 | - |
| Budgell Robert P | - | - |
| John Stewart | - | 1 |
| Kerr Dr Ian R | - | - |
| Maclean C H | - | - |
| Public Service Commission - Language Assessment Services | - | - |
| Public Service Commission - Module A | - | - |
| Public Service Commission - Module B | - | - |
| Public Service Commission - Postsecondary & Student Employment | - | - |
| Public Service Commission Language Testing Facility | - | - |
| Seebaran Mark Atty | 2008 | - |
| Tenant Resource Corp (The) | - | - |
| The Baxter Group Inc. | - | 2 |
| Thomson Carol Atty | 2008 | - |
| Traynor Stephanie | - | - |
| Veterans Affairs Canada - Communications Division | - | - |
| Veterans Affairs Canada - Executive Secretariat | - | - |
| Veterans Affairs Canada - Health Care Coordination Initiative | - | - |
| Veterans Affairs Canada - Honors & Awards | - | - |
| Veterans Affairs Canada - Mail Services | - | - |
| Veterans Affairs Canada - Management Support Services | - | - |
| Veterans Affairs Canada - Telecommunications & Accomodation | - | - |
| Walker Julian Atty | 2008 | - |
| Zighra | 2009 | 4 |
| Government of Canada Privy Council Office | - | 33 |
| Indian and Northern Affairs Canada | - | 13 |
| Agiss Software Corp | - | - |
| Ottawa Ticketmaster | - | 1 |
| Sears Canada Inc | - | - |
| Canadian Textiles Inst | 2012 | 2 |
| 66 Slater - Government of Canada Building | - | - |
| Laberge Jean-Francois | - | - |
| Nash Corner Shop | - | - |
| Cheat Meal Healthy Lifestyle | - | - |
| Textiles Human Resources CNCL | 2019 | 11 |
| VAC | - | - |
| Lord Elgin Plaza | - | - |
| Niffler | - | - |
| OneEleven Ottawa | - | - |
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