Oak Systems Pvt Ltd.
- Independent Software Testing company based in Bangalore since 1998 with an office in Texas. ISO certified and has over 150 QA/testing specialists. Information on services, clients, projects, and job opportunities.
- http://www.oaksys.net/

QaSignatue, Inc.
- Writes automation code for software testing for companies who develop software. It also runs the automated tests as part of a quality assurance solution.
- http://www.qasignature.com/

BugZeroSoft.com
- Specializes in software testing outsource services including functional and regression testing, test automation, security testing, performance testing and localization.
- http://www.bugzerosoft.com/

Canarys Test Solutions
- The company offers testing and consulting for Web application deployment. Services include test planning, execution and analysis complemented by script generation.
- http://www.ecanarys.com/testsolutions.htm

Fisher Consulting Ltd.
- Software testing consultancy in New Zealand offering specialist software testing advice.
- http://www.fisher-consulting.biz/

Bug Tracker
- A multimedia applications testing lab, providing installation, compatibility, functionality, localization, and quality tests for software and video games.
- http://www.bug-tracker.ca/

Cresta Group
- Conducts functional and performance testing as well as offering training, managed services, strategic consulting, and test management products.
- http://www.cresta.net/

QualityVision
- Belgian IT company providing process and product management, designing, refactoring and testing, including white and black box testing, coaching, training, outsourcing, and an in-house test lab.
- http://members.chello.be/cr42988/

Testronic Laboratories, Inc.
- A worldwide service in manual functionality and compatibility testing of educational, entertainment, games and business softwareis offered from Pinewood Studios and central London, Burbank, California US, and Warsaw, Poland.
- http://www.testroniclabs.com/

KeepCore
- Provides software testing services, solutions and methodologies. Offers a PayPerBug service. [France]
- http://www.keepcore.com

KeyScape Limited
- Quality and performance testing specialists.
- http://www.keyscape.biz/

Perseus Labs
- Offers prototype, alpha and beta testing of servers, storage, networks and software. Includes details of services offered.
- http://www.perseuslabs.com/

NCC Group
- Testing of communication systems software, including WAP, CORBA, TMN, LNP, LDAP test tools and services.
- http://www.nccgroup.com/

cellconsult.com
- Specialize in testing billing systems for cellular, telephone, and cable companies, as well as Internet service providers.
- http://www.cellconsult.com/

The University of Waikato Usability Laboratory
- An academic group doing Usability testing and consulting
- http://usability.cs.waikato.ac.nz/

Quality Automation
- Automated e-Business testing and monitoring solutions including software development, functional test automation, end-user load simulation and performance monitoring. [Ireland]
- http://quality-automation.com/

NVP Software Testing Inc.
- A full-service software test management company, offering a range of consulting services, including planning, staffing, development, execution, evaluation, and automation.
- http://www.nvp-inc.com/

ipNetfusion, Inc.
- Provides advanced telecom automated testing and regressive testing for TL1, IS-41, IS-634, MGCP, VoIP, GSM, and ISDN.
- http://www.ipnetfusion.com/

ReadyTestGo
- Offers functional testing, performance testing and test automation services.
- http://www.readytestgo.com/

Pstestware
- Qualitative software testing in Belgium and the Netherlands.
- http://www.pstestware.com/

Shunra Software
- Develops testing and evaluation tools for internet and intranet based network technologies and products. Allowing users to accurately evaluate Wide Area Network (WAN) technologies.
- http://www.shunra.com/

PriorIT
- Provides software and web site testing on a pay-per-bug basis. [Belgium]
- http://www.priorit.bizhosting.com/

Iplex Technologies
- Features electronic data interchange, electronic transactions, financial systems and security systems testing requirements.
- http://www.iplex.co.za

QA Labs Inc.
- Independent software testing outsource service provider in Canada and the US. Provides contract testing, test automation, and test planning services.
- http://www.qalabs.com/

Quexst Associates
- Third party testing manual and automation, test team augmentation, training testing groups services.
- http://www.quexst.com

ParaSoft Corporation
- Solutions for error-free software development in C/C++, Java, and HTML.
- http://www.parasoft.com

NSTL, Inc.
- Large independent information technology testing organization. Provides hardware, software, e-commerce, internet and custom testing, government services, Multimedia Testing and Telecommunications Testing.
- http://www.nstl.com/

Independent Test Services (ITS) Australia, Pty. Ltd.
- Provides independent third party test services for clients developing and deploying business critical IT solutions.
- http://www.independent-test.com.au