Top 100 C# Developers in England

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Top 100 C# Developers in England

The Best of December 2025

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The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services. 

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List of the Best England C Sharp (C#) Software Development Companies

  • 91

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Malvern, England
    Haste Software Ltd, a custom software development firm, was founded in 2016. The firm provides Custom Software Development and Web Development, and is small.
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  • 92

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    London, England
    Ubistart is a London, England-based software development company. They provide Custom Software Development and Mobile App Development and were launched in 2016.
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  • 93

    (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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  • 94

    (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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  • 95

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Plymouth, England
    Disruption Works is a Generative AI company. Located in Plymouth, England, the company was established in 2017. Their services include Generative AI and API Development.
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    Clients

    Atlanta Insurance Group

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  • 96

    (18 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Preston, England
    Wozify is a web development firm. They specialize in Web Development, Custom Software Development, Mobile App Development, Artificial Intelligence, and more and were launched in 2012. Their small team is Budapest, Hungary-based.
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    Clients

    Auchan

    Industries

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  • 97

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Marston Green, England
    Software development company Jumar Technology was founded in 1999. The midsize team focuses on Custom Software Development and Enterprise App Modernization.
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  • 98

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Milton Keynes, England
    Launched in 2007, Spinbox is a software development company. The team provides Custom Software Development and Web Development.
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  • 99

    (0 Reviews)

    Not yet reviewed.

    $25,000+
    2 - 9 employees
    Broadstone, England
    Web development company Deadly Byte Limited was launched in 2011. The firm specializes in Web Development and Custom Software Development.
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  • 100

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Sheffield, England
    Established in 2013, Appt is a small Sheffield, England-based app development company. Their team provides Mobile App Development and Custom Software Development.
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  • 101

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Stockbridge, England
    Located in Stockbridge, England, Conficio Product Design is a Product Design company. Their services include Product Design and Custom Software Development.
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  • 102

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Leeds, England
    AR/VR development company Reflex Arc specializes in AR/VR development and Custom Software Development. They were established in 2011.
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  • 103

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Birmingham, England
    ByteSnap Design is a custom software development company. The company is in Birmingham, England. Their team focuses on Custom Software Development and IoT development.
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  • 104

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    london, England
    Small business intelligence company Nextbiz, is located in london, England. The team provides BI & big data consulting & SI and Custom Software Development.
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  • 105

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Hants, England
    ProcessFlows, a Back Office Outsourcing company, focus on Back Office Outsourcing and Custom Software Development. They were launched in 1987.
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  • 106

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London, England
    Established in 2015, Muljin is a software development firm. The small team offers Custom Software Development and Mobile App Development.
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  • 107

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Stockport, England
    Enterprise App Modernization company BossLabs was founded in 2020. Located in Stockport, England, the team specializes in Enterprise App Modernization and Web Development.
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  • 108

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    KADENCE TECH, a midsize software development firm, is headquartered in London, England. The team focuses on Custom Software Development and Web Development.
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  • 109

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Chester, England
    Titan Webtech Ltd, a software development company, was launched in 2018. The agency specializes in Custom Software Development and Web Development, and is small.
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  • 110

    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Manchester, England
    Zumlex Web is an IT staff augmentation company. They are located in Manchester, England and have small team of experts. Their services include IT staff augmentation and Custom Software Development.
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  • 111

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Norwich, England
    Launched in 2017, Serious Software is a software development firm. The company offers Custom Software Development and Web Development, and is small.
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  • 112

    (0 Reviews)

    Not yet reviewed.

    $5,000+
    50 - 249 employees
    London, England
    Estech Digital is a software development firm founded in 2015. Based in Los Angeles, California and London, England, the team provides Custom Software Development and Web Development.
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  • 113

    (0 Reviews)

    Not yet reviewed.

    $25,000+
    50 - 249 employees
    London, England
    Launched in 2011, Think Digitally is a midsize London, England-based custom software development company. Their services include Custom Software Development and Web Development.
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  • 114

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Pinchbeck, England
    PSP IT Design & Development is a web design company founded in 2008. The team focuses on Web Design and Custom Software Development.
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  • 115

    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Ratby, England
    Evolved Ideas, a custom software development firm, is based in Ratby, England and Kyiv, Ukraine. The midsize team specializes in Custom Software Development, IT staff augmentation, Mobile App Development, Web Development, and more. The company was founded in 2007.
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    Clients

    e-bate

    Industries

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  • 116

    (18 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.3

    Would Recommend

    4.9
    $50,000+
    250 - 999 employees
    London, England
    Method is a midsize UX agency. They specialize in UX/UI Design, Custom Software Development, Digital Strategy, Mobile App Development, and more and were launched in 1999. The agency is located in New York, New York; London, England; Santa Clara, California and Charlotte, North Carolina.
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  • 117

    (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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  • 118

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London, England
    Established in 2022, IronHyde, a small IT staff augmentation company, is in London, England. Their services include IT staff augmentation and Mobile App Development.
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  • 119

    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Brighton and Hove, England
    WeDoAllTech, an user experience design company, is in Brighton and Hove, England. They specialize in UX/UI Design and Custom Software Development and were founded in 2023.
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  • 120

    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    South Croydon, England
    Oasis Private Limted is a software development company established in 2022. Their team offers Custom Software Development and BI & big data consulting & SI.
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