- Alexander & Assoc Software
- Alpine Data Inc
- Alpine Data Inc
- Apex Computer Systems Inc
- Apex Computer Systems Inc
- Automation Consultants
- Aware Systems
- DST Health Solutions
- GERS Inc
- Giving Tree Consulting LLC
- Hedberg Data Systems
- IBM
- IBM Lotus Software
- Ici Solutions Inc
- Intelli Corp Inc
- Med Com USA Inc
- Med Com USA Inc
- Medstat Group
- Mentor Graphics Corp
- Mentor Graphics Corp
- Porini USA
- Raytheon Co
