Affinity Performance Systems
Provides on-line business performance solutions, including balanced scorecard fast track, on-line learning programs, performance toolkits and on-line performance audits.
http://www.affinityps.com

lperfex: a Hardware Performance Monitor for Linux/IA32 Systems
perfex is a utility which accesses the hardware performance counters on Intel P6-based Linux systems to measure performance characteristics of other programs. It functions similarly to the Cray UNICOS hpm and the SGI IRIX perfex utilities, in that you can use lperfex to measure performance metrics like megaflops on existing applications without having to recompile or instrument them.
http://www.osc.edu/~troy/lperfex/

Performance Sciences International
Performance Distribution Assessment is the world's first truly effective system for performance appraisal and performance management.
http://www.performance-sciences.com

Ariel Performance Centered Systems, Inc.
Ariel leads in designing knowledge management systems and epss that capture and integrate corporate knowledge into business systems. We design with humans in mind.
http://www.arielpcs.com/

VIO Systems
BEARS/IMS, for IMS performance, IMS capacity planning and transfer charging
http://www.viosystems.com/

Lund Performance Solutions
Performance software and consulting services. SOS/3000 -- performance monitoring and diagnosis; Defrag/X; Forcast3000 -- capacity planner; Performance Gallery Gold --graphic performance management.
http://www.lund.com/

Maverick Systems Corporation
Maverick Systems Corporation provides field services to the plastic and machine tool industry. From extruder barrel alignments and inspections, full maintenance and repair service for injection molding equipment to foundations, Maverick offers a complete turn-key field service solution., Maverick Systems Corporation is one of the nations leading service providers to the machine tool and plastics industries.
http://www.mavericksystemscorp.com

Enhanced Performance Systems
Enhanced Performance Systems: Helping you identify and train tomorrow's leaders today in business, sport, and military.
http://www.enhanced-performance.com//index.php

Crown Computing Limited (UK)
Crown Computing, the UK's leading software solutions workforce planning, Time and Attendance, and Time Accounting companies
http://www.crowncomputing.co.uk

Vigil Systems
Requires measurement of operational parameters whether it is speed, location, driver performance, vehicle performance or payload monitoring.
http://www.vigilsystems.com.au/