| Business | Phone |
| Global Economics Ltd 63 Sparks St #307, Ottawa K1P 5A6 | (613) 230-7135 |
| Hara Associates 1066 Somerset St W #406, Ottawa K1Y 4T3 | (613) 722-4191 |
| Hlb Decision Economics 99 Bank St #400, Ottawa K1P 6B9 | (613) 234-7575 |
| Informetrica 130 Slater St #1100, Ottawa K1P 6E2 | (613) 238-4831 |
| Irving R Silver Assoc 172 Cartier St, Ottawa K2P 1K9 | (613) 238-8674 |
| Thomsen Corp 655 Richmond Rd #7, Ottawa K2A 3Y3 | (613) 721-9015 |
| Brogan Consulting 2249 Carling Ave #410, Ottawa K2B 7E9 | (613) 596-5042 |
| Centre For The Study Of Living 111 Sparks St, Ottawa K1P 5B5 | (613) 233-8891 |
| Conference Board Du Canada 255 Smyth Rd, Ottawa K1H 8M7 | (613) 526-3280 |