See also this list of publishers.
- Academic Press
- Aces Research, Inc. (Developers of Mathematics Library Plus)
- Addison-Wesley Interactive
- Adept Scientific
- Advanced Scientific Applications Inc. (SciMath)
- Anton Textbooks, Inc.
- Artlandia, Mathematica-based software for creating mathematical art
- Basic Research Institute in the Mathematical Sciences
- Birkhauser AG
- Brooks/Cole Publishing Mathematics Page
- Chicago Lectures in Mathematics
- The Computational Mechanics Company, Inc (COMCO)
- CPLEX Optimization, Inc.
- Cross Educational Software
- Elegant Mathematics, Inc.
- Elsevier Publishing
- ExcelMath (AnsMar Publishers, Inc.)
- Floating Point Software (ExacMath)
- GAMS Development Corp. (modeling)
- International Press
- Harmonic Software Inc. (Makers of O-Matrix)
- Key Curriculum Press
- Khayyam Publishing Company, Inc.
- Learning in Motion
- Lemma Inc.
- Logix Consulting
- Mandalay Scientific Inc. (Data Modeling)
- Mathematica (wri.com)
- MatheMatrix, Inc.
- MathMedia Educational Software, Inc.
- MathPlus
- MathPro Press
- MathSoft Home Page (Developers of Mathcad)
- MathSolutions, Inc.
- MathType
- MathWare (Derive)
- Mathtools.net
- MathWorks Home Page (Producers of MATLAB)
- Minitab Inc
- Neufeld & Associates
- Numerical Algorithms Group Ltd
- OPCOM Pty Limited
- Pedagoguery Software
- Polymorf
- Principia Consulting
- PWS Mathematics
- SGI Operations Research Initiative
- Soft Integration, Inc.
- South-Western Educational Publishing Mathematics
- Springer
- Springer New York
- Steven M. Christensen and Associates, Inc.
- TCI Software Research
- Thompson Publishing
- Thompson Publishing Math Catalog Search
- TSP International
- Visual Numerics
- Maple: Math Software
- West Educational Publishing Mathematics and Statistics
- XOX Corporation