Math

Strategic Decisions Group (SDG)
Science, Math, Operations Research, Commercial Sites - Strategic Decisions Group. An international management consulting firm specializing in strategy, strategic change, and growing shareholder value.
https://www.sdg.com/
Optimization modelling software.
LINDO Systems develops software tools for optimization modeling. We offer solvers and a featured environment for Linear Programming, Nonlinear Programming, Integer Programming and Global Optimization models. Our products include Lindo API, LINGO, and What'sBest for Excel.
https://www.lindo.com/
MathPro, Inc. - Energy Economics - Applied Optimization
Science, Math, Operations Research, Commercial Sites - MathPro Inc.. Specializes in the practical application of mathematical programming to economic analysis, planning, public policy, and decision support.
http://www.mathproinc.com/
Maximum Entropy Data Consultants Ltd (MEDC)
Science, Math, Operations Research, Commercial Sites - Maximum Entropy Data Consultants Ltd (MEDC). MEDC specializes in custom and semi-custom software for Bayesian Data Analysis to estimate the parameters of a physical distribution given some data.
https://www.maxent.co.uk/
Optomatica Home
Science, Math, Software, Companies - Optomatica. A consulting company offerring agent-based modeling and optimization services.
https://www.optomatica.com/
Legion
Science, Math, Operations Research, Commercial Sites - LEGION. The Legion simulation system predicts, measures and displays actual human movement within existing and unbuilt venues, to improve design and operational effectiveness and safety.
http://legion.biz/
OptiRisk Systems
Science, Math, Operations Research, Commercial Sites - OptiRisk Systems. Creator of fortmp, fortsp, fortQP, and ampl software.
https://www.optirisk-systems.com/
Axioma, Inc.
Science, Math, Operations Research, Commercial Sites - Axioma, Inc.. Provides modeling and optimization technology to help in decision support applications.
https://www.axiomainc.com/