TOCreview
- A business magazine featuring coverage of the Theory of Constraints.
- http://hometown.aol.com/TOCreview

Production-Scheduling.com
- Offers spreadsheets as an alternative to buying packaged software for finite capacity scheduling techniques incorporating the Theory of Constraints.
- http://www.production-scheduling.com/

TOC CAN
- An organization of business management professionals that provides mentoring and collaborative services in the Theory of Constraints for CPA and other professional services firms.
- http://www.toccan.com/

TOC For Education, Inc.
- A non-profit foundation established for the purpose of disseminating the logic based tools and common sense methodologies of the Theory of Constraints into education systems world-wide.
- http://www.tocforeducation.com/