| Business | Phone |
| Accounting By Computer Ltd 38 Prospect St, Newmarket L3Y 3S9 | (905) 853-1560 |
| Altro Exec Inc 1251 Gorham St, Newmarket L3Y 7V1 | (905) 898-7450 |
| Manufacturing Systems Corp 355 Harry Walker Pky, Newmarket | (905) 953-9800 |
| R 4 Systems Inc 1100 Gorham St, Newmarket L3Y 7V1 | (905) 898-0665 |
| Repas Aeg 857 Sparrow Rd, Newmarket L3Y 5P7 | (905) 836-6245 |
| Electronics Boutique 17600 Yonge St #E16, Newmarket L3Y 4Z1 | (905) 853-1695 |
| Simplified Telephony Inc 17705 Leslie St, Newmarket L3Y 3E3 | (905) 715-7288 |
| Snapshot Profiling 415 Weddel Crt, Newmarket L3Y 7H2 | (905) 853-7982 |
| Compucentre 17600 Yonge St #E29, Newmarket L3Y 4Z1 | (905) 836-5038 |
| Utility Reading & Billing Ltd 1255 Nicholson Rd, Newmarket L3Y 7V1 | (905) 853-6474 |
| E T S.Netinc 17705 Leslie St, Newmarket L3Y 3E3 | (905) 952-0065 |
| Copyware Inc 152 Nelson Cir, Newmarket L3X 1R3 | (905) 830-1961 |
| Dalton Dialogic Inc 225 Main St S, Newmarket L3Y 3Y9 | (905) 868-9811 |
| E-Ceep Inc 1201 Nicholson Rd, Newmarket L3Y 7V1 | (905) 954-0111 |