| Business | Phone |
| Dwyer Associates 8 Locust Rd, Ossining 10562 | (914) 762-0151 |
| Affinity Technology Inc 320 Spring St, Ossining 10562 | (914) 944-4593 |
| Affordable Computer Solutions 133 S Highland Ave, Ossining 10562 | (914) 762-8092 |
| Knighted Computer Systems 400 Executive Blvd # 2, Ossining 10562 | (914) 762-0505 |
| Systematic Solutions Inc 43 Saddle Ridge Rd, Ossining 10562 | (914) 944-0636 |