Here is the big list of all the companies providing testing consultation or doing software testing. One of the big Indian company listed here is AppLabs Technologies. I found this list at TestingStuff and to know the details about that company google it.
List of Top Software Testing Companies in the World
- Abel Test
- Testrig Technologies
- Acutest
- Access Testing Centre
- Adams Associates
- Ajilon Global Solutions Center
- Alliance Computers Telephony (I) Pvt. Ltd
- Allied Testing, LLC
- Alvicom
- AppLabs Technologies
- Applied Testing and Technology, Inc.
- Aricent
- BenTech Computer Consulting, Inc.
- BetaSoft Inc.
- Blue Star Infotech Ltd.
- BugHuntress QA Lab
- Burt Gearhart, Applied Computer Technology
- Cem Kaner
- Certellus Corporation
- Charles C. Howe, CSQA, CSTE, CSTM
- CheQ Systems, Inc
- Cigital, Inc.
- CorTechs, Inc.
- CRIM Software Test Centre
- CSE International Ltd
- CSS Corporation
- Cyber Consulting, Inc.
- Decision Software Systems
- Delphi Technologies
- DOTS
- DrivenQA
- Empowerment Quality Engineering
- ENEA Data AB
- E-SoftSys
- eTest IT, Inc.
- Exampler Consulting (Brian Marick)
- eXept Software AG
- Full Spectrum Software, Inc.
- Gillogley Services
- Gregory M. Pope Consulting
- Grove Consultants
- Igor Gershovich, CTI
- Infostretch Corporation
- Insight Consulting Ltd
- Insight Test Services Ltd
- INTERTECH Engineering Associates
- Intetics Co.
- IV&V Australia
- Johanna Rothman
- Karen N Johnson
- KZA Kwaliteitszorg
- Lionbridge Technologies, Inc.
- logicalQA
- LogiGear Corporation
- Qcon
- TelSoft LLC (Marcus T. Franklin)
- Mera Networks
- Method Park America, Inc.
- Merit
- NCQA
- Neilsoft Inc.
- nmqa ltd
- Notions Systems, Inc.
- NSTL
- NVP Software Testing
- OCS Consulting Plc
- Olenick & Associates
- Omsphere
- OptiRisk Systems Ltd.
- Paul Jacques
- Performax Inc
- PowerTest
- Pretty Good Testing ApS
- QAVantage
- R&B Software Testing
- Software Regulatory Services
- Pentagon Computer Consultants Ltd.
- PerfTestPlus
- Persistent Systems Private Limited
- Preyer Information Technology GmbH
- Proteans Software Solutions
- ProtoTest LLC
- PureTesting
- Q Analysts LLC
- QualityLogic Inc.
- Quality Objectives
- Quality Software Management
- Quality Tree Consulting
- Revolution IT Pty Ltd
- Quardev, Inc.
- QuEdge Software Solutions Pvt. Ltd.
- Questcon Technologies, Inc.
- S. Pressman & Associates, Inc.
- Rajesh Mokeri
- RapidSQA
- Rex Black Consulting Services, Inc.
- Rice Consulting Services, Inc.
- Round Rock Systems Test
- RTCubed Consulting, LLC
- Real-Time Technology Solutions
- Safeware Engineering Corporation
- SAPTAN Consulting
- Satheesh Kumar
- Satisfice, Inc. (James Bach)
- Softsmith Infotech Pvt Ltd
- Software Beret
- Software Development Technologies(SDT)
- Software Productivity Center Inc.
- Software Productivity Research
- Software Quality Consulting
- Software Quality Engineering
- Software Systems Quality Consulting
- Software Testing Services, Inc.
- Sogeti
- Spherion
- Splaine & Associates
- SQS
- SQS Software Quality Systems (UK) Ltd.
- Srinivasa Raju. A
- stag software private limited
- SysTest Labs
- Tejas Software Consulting
- Tekstrom InfoTech Pvt. Ltd.,
- Tescom USA
- Testhouse Ltd.
- Testree – a division of Nous Infosystems
- The Testing Center
- Test Performance Inc.
- TestPros
- Testware Associates, Inc.
- Thinksoft Global Services Limited
- Tim the Test Man
- T-Plan
- Usability Architects, Inc.
- Usable Interfaces Ltd
- UST Global Inc
- VeriSoft Infosystems
- VST Consulting, Inc
- VT Enterprise Software Validation
- Vyomlabs Pvt Ltd
- Wilson-Quality Consulting
- Workroom Productions Ltd.
- XP Software Solutions Pvt. Ltd.
- ZAP Technologies International, Inc.
- ZenTEST Labs
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