- CMMI at Software Engineering Institute (SEI)
Own description: "CMMI is a process improvement approach that provides organizations with the essential elements of effective processes that ultimately improve their performance. Official information source for CMMI."
- NDIA (National Defense Industrial Association) - Contains (amongst many other documents) presentations of the CMMI Technology Conferences.
- Software Technology Support Center
Own description: "STSC Home Page"
- Systems and Software Consortium
Own description: "The Free Software Search Engine"
- CMMI Maturity Profiles - Statistics of CMMI assessment results.
Own description: "Over 5,000 businesses use CMMI. Search a database of published appraisal results for insight into CMMI levels achieved by companies across industries and companies."
- SCAMPI Appraisal Results - List of CMMI assessments results, published by the SEI.
Own description: "Published Appraisal Results"
- SPI Partners - Dutch group of independent consultants.
Own description: "SPI Partners. The Dutch website with answers to all your Software Process Improvement questions."
- Ask The CMMI Appraiser Blog - CMMI questions answered by Jeff Dalton.
Own description: "(The Original and Authentic) Ask The CMMI Appraiser!"
- Software Six Sigma
Own description: "PS&J Software Six Sigma"
