Top 100 Software Testing Companies in the United Kingdom
The Best of October 2026Looking for a top software QA company in the United Kingdom?
Hiring a software testing company is a necessity to both test and improve the services your company offers, especially in an increasingly digital world.
To assist you in your search for a partner, we’ve compiled this list of the top software testing companies in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United Kingdom Software QA Companies
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61$5,000+2 - 9 employeesLondon, EnglandRead More
Located in London, United Kingdom, Component Product Foundry is a UX design company. The agency offers ux/ui design, marketing strategy, digital strategy, content marketing, and more and is small.The agency was established in 2018.
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62Undisclosed10,000+ employeesLondon, EnglandHeadquartered in Carmanhall And Leopardstown, Ireland and Burbank, California, Keywords Studios is a large video production agency. The team provides Video Production and Mobile App Development.Read More
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63$25,000+50 - 249 employeesHorbury, EnglandApplication Management & Support company Propel Tech Ltd was launched in 2007. The agency offers Application Management & Support and Custom Software Development.Read More
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Quickline Communications Limited J.C.B - J.C. Bamford Excavators Limited Allsop Property Auction Mi Hub LTDIndustries
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64Undisclosed50 - 249 employeesBirmingham, EnglandLuminaVest LTD is a midsize Direct Marketing company headquartered in Birmingham, England; Miami, Florida and Miami, Florida. They provide Direct Marketing, Custom Software Development, Artificial Intelligence, Application Testing, and more and were established in 2019.Read More
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65$5,000+50 - 249 employeesLondon, EnglandRead More
Urolime Technologies is a DevOps consulting company founded in Cochin, India in 2011. With over 50 professionals, they provide cloud consulting, IT managed services and IT staff augmentation solutions to clients across various industries.
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66$5,000+2 - 9 employeesLondon, EnglandMtest Labs is an Application Testing company. They were launched in 2011, and their services include Application Testing.Read More
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67$1,000+10 - 49 employeesIlford, EnglandAscentiq solutions limited is an Ilford, England-based Application Testing company. They provide Application Testing.Read More
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68Undisclosed10 - 49 employeesCardiff, WalesTiQtoQ Ltd, an Application Testing company, was founded in 2016. In Cardiff, Wales, the team specializes in Application Testing and IT managed services.Read More
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69$5,000+10 - 49 employeesManchester, EnglandDroplogicx is an e-commerce development firm launched in 2020. The company offers e-commerce development, search engine optimization, and ux/ui design and has a small team. The company is based in Manchester, United Kingdom.Read More
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70Undisclosed2 - 9 employeesLowton, EnglandLocated in Lowton, England and पिंपरी चिंचवड, India, NGS TECHNOLOGIES LTD is an IT staff augmentation and Application Testing company. The small agency was established in 2023. Their services include IT staff augmentation and Application Testing.Read More
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71$250,000+10,000+ employeesCaldecotte, EnglandCloud consulting & SI company ITC Infotech focuses on cloud consulting & SI and ERP consulting and SI. They were launched in 2000.Read More
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72$10,000+50 - 249 employeesLondon, EnglandSafeSync Security is an Application Testing company. They are located in London, England and have midsize team. Their team provides Application Testing.Read More
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73Undisclosed50 - 249 employeesBasildon, EnglandTesting Minds is an Application Testing company launched in 2018. The company provides Application Testing.Read More
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74$10,000+2 - 9 employeesLondon, EnglandIQspeaks L is an Application Testing company. Launched in 2015, the company is based in London, England. Their team specializes in Application Testing.Read More
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75$5,000+10 - 49 employeesBOLTON, EnglandNovaQA LTD is a small Application Testing company headquartered in BOLTON, England. Their services include Application Testing.Read More
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76$1,000+2 - 9 employeesManchester, EnglandIntegraQA, a small Application Testing company, is located in Manchester, England. The team specializes in Application Testing.Read More
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77$10,000+2 - 9 employeesSutton, EnglandRead More
Founded in 2016, Intuitech Technology Ltd is a development company based in Sutton, U.K. Their small team primarily works with enterprise clients in the IT field. They provide custom software, web, and mobile app development, in addition to application testing.
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ArgosIndustries
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78$1,000+10 - 49 employeesWembley, EnglandUltralink IT Solutions LLP is a custom software development firm. They offer Custom Software Development, UX/UI Design, E-Commerce Development, Web Development, and more and were launched in 2025. Their small team is based in Ahmedabad, India; Dubai, United Arab Emirates and Wembley, England.Read More
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79$5,000+2 - 9 employeesLytchett Matravers, EnglandSoftware development company Novatura is located in Lytchett Matravers, England. The small agency was launched in 2023. Their services include Custom Software Development, API Development, Mobile App Development, Enterprise App Modernization, and more.Read More
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80$5,000+250 - 999 employeesLondon, EnglandFlyant is a custom software development firm established in 2010. The firm focuses on Custom Software Development and Application Testing.Read More
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Abbott GazeHealth Arklign HealthHeroIndustries
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81Undisclosed2 - 9 employeesLondon, EnglandTatylab Solutions is an Application Testing company. Their team is in London, England and Dhaka, Bangladesh. The company specializes in Application Testing and IT managed services.Read More
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82$1,000+10 - 49 employeesLondon, EnglandAqua Digital s.r.o., a branding company, was launched in 2012. The firm focuses on Branding and Social Media Marketing, and is small.Read More
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Coca-Cola Porsche Heineken Johnson & Johnson -
83Undisclosed10 - 49 employeesLeeds, EnglandSmall Application Testing company RapidSpike, is located in Leeds, England. Their services include Application Testing and Cybersecurity.Read More
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84$1,000+2 - 9 employeesLondon , EnglandLaunched in 2011, VenturaQA Solutions is a small Application Testing company based in London , England and Hyderabad, India. Their team focuses on Application Testing and IT strategy consulting.Read More
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85UndisclosedFreelancer employeesSlough, EnglandPat Walsh IT Services, a small Application Testing company, is headquartered in Slough, England. Their services include Application Testing.Read More
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86$10,000+10 - 49 employeesLondon, EnglandCloudini is a software development company. The London, England-based team specializes in Custom Software Development and Mobile App Development.Read More
Clients
Dragonfly Intelligence MPC Power to Live FoundationIndustries
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87$25,000+50 - 249 employeesRedruth, EnglandHeadforwards, a midsize IT strategy consulting company, is located in Redruth, England. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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John Lewis Partnership Cornwall Council Softcat BluecrestIndustries
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88Undisclosed10 - 49 employeesLondon, EnglandUntapped is a branding company established in 2017. They are based in London, England and have a small team. The firm provides Branding, Search Engine Optimization, UX/UI Design, Logo, and more.Read More
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89$1,000+2 - 9 employeesAltrincham, EnglandCyphere is a small Application Testing company. Launched in 2020, the team focuses on Application Testing and Cybersecurity.Read More
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90Undisclosed1,000 - 9,999 employeesManchester, EnglandGodel Technologies is a software development firm in Manchester, England and Belarus. The team provides Custom Software Development and Mobile App Development.Read More
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