Top 100 Internet of Things (IOT) Development Firms in England

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Top 100 Internet of Things (IOT) Development Firms in England

The Best of December 2025

Looking for a top IoT developer in England?

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 England. 

Jump to Most Reviewed Companies

List of the Best England IOT Consultants

  • 31
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London, England
    Software development firm Arch is in London, England. Established in 1996, the team offers Custom Software Development and ERP consulting and SI.
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    Industries

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  • 32
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Dubai, United Arab Emirates

    Dwellfox is a IT strategy consulting company. They specialize in IT strategy consulting, IT managed services, ERP consulting and SI, and web development and were established in 2016. Their midsize team is in New York, New York.

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    Industries

  • 33
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Quantum-h is a software development company launched in 2019. The firm provides Custom Software Development and Web Development.
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  • 34
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    Royal Leamington Spa, England
    LRQA Nettitude is a Cybersecurity company. The New York, New York-based company specializes in Cybersecurity and IT managed services.
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    Industries

  • 35
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Manchester, England
    D55 is a cloud consulting & SI company. They are in Manchester, England. Their team provides cloud consulting & SI and Custom Software Development.
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    Industries

  • 36
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    50 - 249 employees
    London, England
    Aqovia, a cloud consulting & SI company, offer cloud consulting & SI and IoT development. They were launched in 2008.
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    Industries

  • 37
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London, England
    Datalytyx is an AI company based in London, England and Camberley, England. The team focuses on Artificial Intelligence and BI & big data consulting & SI.
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    Industries

  • 38
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    250 - 999 employees
    Shipley, England
    Located in Shipley, England and Wrocław, Poland, Consult Red is a midsize software development firm. Their services include Custom Software Development and Product Design.
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    Industries

  • 39
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Ipspecialist is an IT strategy consulting company. Their team is located in London, England. The company specializes in IT strategy consulting and cloud consulting & SI.
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  • 40
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Gerrards Cross, England
    EdgeMethods 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.
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    Industries

  • 41
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Founded in 2020, ZEPS Tech is a small London, England-based Product Design company. Their services include Product Design and Custom Software Development.
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    Industries

  • 42
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    CTO as a Service is an IT strategy consulting company. In London, England, their team provides IT strategy consulting and cloud consulting & SI.
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    Industries

  • 43
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Welwyn, England
    Colibri Digital, an artificial intelligence firm, was launched in 2015. The agency specializes in Artificial Intelligence and BI & big data consulting & SI, and is small.
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    Industries

  • 44
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    Wolverhampton, England
    Founded in 2019, Kaswans Technologies is a mobile application development company. The firm specializes in Mobile App Development and E-Commerce Development.
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  • 45
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    10 - 49 employees
    London, England
    Software Development UK is a custom software development firm. The London, England-based agency was founded in 2021. Their team offers Custom Software Development and Artificial Intelligence.
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    Industries

  • 46
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.8

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    London, England

    Located in London, United Kingdom and São Paulo, Brazil, Startup Venture Builder is a digital strategy company. The small team specializes in digital strategy, conversion optimization, advertising, branding, and more and was established in 2011.

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    Industries

  • 47
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    2 - 9 employees
    Cirencester, England
    The Sourcing Hub is an IT staff augmentation company. They focus on IT staff augmentation and Custom Software Development and are based in Cirencester, England.
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  • 48
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Whitstable, England
    Established in 2024, InooDevData is a small cloud consulting & SI company. Their team focuses on cloud consulting & SI and IT managed services.
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  • 49
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Nottingham, England
    Ignys Ltd is a Nottingham, England-based Other Design company. They provide Other Design and Custom Software Development.
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  • 50
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Synycs Group is a Digital Strategy company located in London, England. The team provides Digital Strategy and Search Engine Optimization.
    Read More
  • 51
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Leicester, England
    Swipe & Tap is a Leicester, England-based mobile application development firm. The team focuses on Mobile App Development and Web Development.
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    Industries

  • 52
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Pool, England
    N-Coders is a custom software development firm. The team provides Custom Software Development and cloud consulting & SI, and the company is based in Pool, England and England.
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  • 53
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Northampton, England
    Toru Digital is a web design agency. Founded in 2008, the team focuses on Web Design and UX/UI Design.
    Read More
  • 54
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Middlesbrough, England
    SeerBI is a Middlesbrough, England-based big data company. The team provides BI & big data consulting & SI and Custom Software Development.
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    Industries

  • 55
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Basingstoke, England
    Apptaura, an app development company, specialize in Mobile App Development and Application Management & Support. They were established in 2013.
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    Industries

  • 56
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Ilford, England
    P2P Network Design LTD is a custom software development firm. Launched in 1999, the firm is located in Ilford, England. Their team offers Custom Software Development and Web Development.
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  • 57
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Established in 1983, Cornflake - Home Cinema & Automation is a small IoT development company. Their services include IoT development.
    Read More
  • 58
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Loddon, England
    Launched in 2011, Customised Ltd , a small IoT development company, is based in Loddon, England. Their team provides IoT development.
    Read More
  • 59
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    London, England
    Launched in 2015, SharpEnd is an IoT development company. Their team focuses on IoT development.
    Read More
  • 60
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London , England
    Asset Mapping, an IoT development company, is located in London , England. They specialize in IoT development.
    Read More
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