- Horner Consulting
- Renovating support for legacy MPE operating systems and other compatible applications.
- J. Computer Logic Ltd.
- Software house specialising in bespoke programming for business applications including COBOL Y2K remediation.
- Wyant Data Systems Online
- Colorado-based IT consulting firm that specializes in Y2K, project management, strategic planning, staff augmentation, DBMS, legacy systems consolidation, and systems development.