- Process Impact - Software process improvement consulting by Karl Wiegers.
Own description: "Process Impact helps companies improve the effectiveness of their software processes. We provide training on software process improvement, metrics, requirements, peer reviews and inspections, and creating a healthy software engineering culture."
- Nihilent - Software development and testing services, and CMM/CMMI consulting and training. Located in India with offices in other countries.
Own description: "Nihilent"
- Process Group - CMM / CMMI based software process improvement consulting and training.
Own description: "Homepage"
- Process Improvement Associate - CMM training and assessment services.
Own description: "Lowest cost CBA-IPI assessment and CMM training"
- Software System Quality Consulting - Consulting and training for software, hardware, and systems engineering process improvement.
Own description: "Consulting services for Agile, Agile Methods, CMM, CMMI, Lean, ISO 9000, 9001, 9000-3, BPR, Business Process Re-engineering, SQA, SPI, Software Testing, Software Quality Assurance, Software Inspections, Hardware Inspections, Business Process Reengninee..."