- Abaqus Solutions Erie
- Alpha Blox
- Amodat Technologies
- Ampersand International Inc
- Brulant Inc
- C B Software Systems
- Chagrin Consulting Svc
- Champ Software & Svc LLC
- Computer Simulators Intl Inc
- Concept Xxi Inc
- Crystal Consulting Co
- Entrust Inc
- Futurion
- Genesis Financial Systems
- Info & Control Technology
- L-Chem Inc
- Main Concept
- MDSS Inc
- Multicase Inc
- Optimum Technology Inc
- Redmatch
- Softflex Inc
- Storm Software Inc
- TMW Systems Solutions Inc
- Trapeze Software
