Top 100 Internet of Things (IOT) Development Firms in the United Kingdom
The Best of December 2025Looking for a top IoT developer in the United Kingdom?
Internet of things (IoT) is able to generate “big” data which can help your company by creating new business opportunities and transforming its operations.
To assist you in your search for a partner, we’ve compiled this list of the top Internet of Things companies in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best United Kingdom IOT Consultants
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61$100,000+50 - 249 employeesSlough, EnglandIntagleo Systems is a midsize Slough, United Kingdom-based custom software development firm. Founded in 2004, the team focuses on custom software development, IT staff augmentation, mobile app development, web development, and more.Read More
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62$1,000+Freelancer employeesLondon, EnglandBased in London, England, Dothex Ltd is an IoT development company. The team offers IoT development and Custom Software Development.Read More
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63$10,000+250 - 999 employeesBucurești, RomaniaComputaris International is a custom software development company established in 1992. The company specializes in Custom Software Development and IoT development, and is midsize.Read More
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64Undisclosed10 - 49 employeesBirmingham, EnglandByteSnap Design is a custom software development company. The company is in Birmingham, England. Their team focuses on Custom Software Development and IoT development.Read More
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65$1,000+50 - 249 employeesLeeds, EnglandAql, an IT managed services company, was launched in 1998. They offers IT managed services and IoT development.Read More
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66$1,000+2 - 9 employeesCardiff, WalesCloudavian, a cloud consulting & SI company, is headquartered in Cardiff, Wales. Founded in 2018, the team offers cloud consulting & SI and BI & big data consulting & SI.Read More
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67Undisclosed50 - 249 employeesBristol, EnglandLaunched in 2009, Witekio, a midsize user experience design agency, is in Lyon, France and Bellevue, Washington. Their services include UX/UI Design and Cybersecurity.Read More
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68Undisclosed50 - 249 employeesRingwood, EnglandSmarter Technologies Group, a web development company, provide Web Development and IoT development. They were launched in 2009.Read More
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69$10,000+10 - 49 employeesLondon, EnglandSoftware development firm Arch is in London, England. Established in 1996, the team offers Custom Software Development and ERP consulting and SI.Read More
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70$1,000+50 - 249 employeesLondon, EnglandQuantum-h is a software development company launched in 2019. The firm provides Custom Software Development and Web Development.Read More
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71Undisclosed250 - 999 employeesRoyal Leamington Spa, EnglandLRQA Nettitude is a Cybersecurity company. The New York, New York-based company specializes in Cybersecurity and IT managed services.Read More
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72$1,000+10 - 49 employeesManchester, EnglandD55 is a cloud consulting & SI company. They are in Manchester, England. Their team provides cloud consulting & SI and Custom Software Development.Read More
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73Undisclosed50 - 249 employeesRichmond, EnglandGislen Software is a custom software development firm established in 1994. Their team specializes in Custom Software Development and Web Development.Read More
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74$25,000+50 - 249 employeesLondon, EnglandAqovia, a cloud consulting & SI company, offer cloud consulting & SI and IoT development. They were launched in 2008.Read More
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75Undisclosed2 - 9 employeesGlasgow, ScotlandOrvio is a social media marketing company. The small Glasgow, Scotland-based team specializes in Social Media Marketing and Conversion Optimization. The company was established in 2016.Read More
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76$10,000+10 - 49 employeesLondon, EnglandDatalytyx is an AI company based in London, England and Camberley, England. The team focuses on Artificial Intelligence and BI & big data consulting & SI.Read More
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77$1,000+10 - 49 employeesEdinburgh, ScotlandSmall website development firm Essence Software Solutions Pvt. Ltd., is located in Gurugram, India and Edinburgh, Scotland. Their services include Web Development and Mobile App Development.Read More
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78$5,000+50 - 249 employeesLondon, EnglandLaunched in 2017, CAPECOM LTD, a midsize custom software development firm, is based in London, England and Hyderabad, India. Their services include Custom Software Development and Web Development.Read More
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79$25,000+250 - 999 employeesShipley, EnglandLocated in Shipley, England and Wrocław, Poland, Consult Red is a midsize software development firm. Their services include Custom Software Development and Product Design.Read More
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80$25,000+10 - 49 employeesLondon, EnglandMarionete is a small London, England-based big data company. Their services include BI & big data consulting & SI and IoT development.Read More
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81Undisclosed10 - 49 employeesLondon, EnglandIpspecialist is an IT strategy consulting company. Their team is located in London, England. The company specializes in IT strategy consulting and cloud consulting & SI.Read More
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82Undisclosed10 - 49 employeesMilton Keynes, EnglandDigital strategy company Versatile Commerce is in Milton Keynes, United Kingdom and Hyderabad, India. The small team specializes in digital strategy, conversion optimization, e-commerce development, IoT development, and more. The agency was founded in 2019.Read More
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83$1,000+10 - 49 employeesBynea, WalesAdex International is a cloud consulting & SI company. In Lalitpur, Nepal and Bynea, Wales, the firm was established in 2018. Their services include cloud consulting & SI and IT strategy consulting.Read More
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84$25,000+10 - 49 employeesLondon, EnglandPredli Consulting, an AI Consulting company, specialize in AI Consulting and IT strategy consulting. They were launched in 2019.Read More
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85Undisclosed10 - 49 employeesLondon, EnglandLocated in London, England and Mumbai, India, Network Science is an AR/VR development company. They specialize in AR/VR development and IoT development.Read More
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86$10,000+10 - 49 employeesGerrards Cross, EnglandEdgeMethods is a big data analytics company located in Gerrards Cross, England. They focus on BI & big data consulting & SI and cloud consulting & SI and were established in 2016.Read More
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87$5,000+10 - 49 employeesLondon, EnglandFounded in 2020, ZEPS Tech is a small London, England-based Product Design company. Their services include Product Design and Custom Software Development.Read More
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88$5,000+10 - 49 employeesLondon, EnglandCTO as a Service is an IT strategy consulting company. In London, England, their team provides IT strategy consulting and cloud consulting & SI.Read More
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89$10,000+2 - 9 employeesWelwyn, EnglandColibri Digital, an artificial intelligence firm, was launched in 2015. The agency specializes in Artificial Intelligence and BI & big data consulting & SI, and is small.Read More
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90$10,000+250 - 999 employeesWolverhampton, EnglandFounded in 2019, Kaswans Technologies is a mobile application development company. The firm specializes in Mobile App Development and E-Commerce Development.Read More
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