Top 10 C#

Companies in London

London is a lively capital and a leader in technology and fintech. In the first quarter of 2024, over 7,250 tech companies were set up, showing the city's strong growth. The value of London’s tech sector has increased to over £600 billion, with venture capital investment rising by 800% since 2014. London has more unicorn companies, or tech firms worth over $1 billion, than any other city in Europe. Several factors drive this success, including strong investment opportunities, a growing fintech scene, and a diverse talent pool in areas like AI, cybersecurity, and green tech. The startup scene in London is thriving, keeping the city at the top in Europe for tech growth. However, challenges like economic uncertainty and the need for affordable tech workspaces still exist. As these issues are tackled, London’s tech sector is set for even more success.

How Did We Pick the Best?

Timspark

London, United Kingdom

Team Size 250-999

Cost of Services $$$$$ $30-70/h

4.8

3 Reviews

Service Focus:

IT Staff AugmentationCustom Software DevelopmentWeb Development + See more

Description

At Timspark, we provide comprehensive software development solutions designed to empower businesses across industries. Our core focus is on Software Development Staff Augmentation, where we rapidly deploy expert engineering talent to seamlessly integrate with your existing teams. Whether you're looking to fill skill gaps, meet project deadlines, or scale your operations, our pool of over 1,000 vetted engineers ensures that you have access to the...

Our Take

Timspark is a dedicated team delivering results. Each member brings unique skills and love for what they do. Their attention to detail ensures that every client receives personalized and effective solutions. Check out their portfolio on TechBehemoths to see more Timspark projects.

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KeyToTech

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $30-70/h

Service Focus:

Custom Software DevelopmentMobile App DevelopmentWeb Development + See more

Description

We help startups and companies develop and launch agile software products.At KeyToTech, we are more than a software development company; we are your trusted guide through the intricate journey of developing and launching dynamic software products.Our services include:Project Discovery:PoC and MVP DevelopmentWeb, Mobile & Custom Software DevelopmentAI-powered development, AI integration, RAGSoftware Testing and Quality AssuranceTechnology Cons...

Our Take

Top Recommendation! KeyToTech is a highly rated company with a strong profile on TechBehemoths based on its vast experience, positive client testimonials, and a solid portfolio. You can confidently reach out to them with your project inquiry.

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DeepInspire

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $30-70/h

5.0

4 Reviews

Service Focus:

Custom Software DevelopmentArtificial IntelligenceWeb Development + See more

Description

DeepInspire is a boutique IT consulting and product development company with 24 years of experience. Partnering with founders, product owners and CTOs, we transform bold business ideas into exceptional products.DeepInspire is a fintech expert.Over 80% of our projects lay in the fintech industry. We speak the industry's language and provide outstanding solutions for fintech companies by addressing both technology and business challenges.Onlin...

Our Take

At DeepInspire, trust and experience go hand in hand. They've earned a stellar reputation with positive customer reviews and a strong portfolio. Their TechBehemoths profile demonstrates their vast industry knowledge and expertise.

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TH-EY

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $30-70/h

5.0

1 Review

Service Focus:

Custom Software DevelopmentWeb DevelopmentMobile App Development + See more

Description

We create bespoke software for startups. Our goal is to make our clients successful through technology. We work closely with our clients to understand their needs and propose cost-effective solutions. We believe in transparency and honesty, giving access to the code from day 1. We are a UK company located in London. WHAT WE DO: create bespoke web (browser-based) applications create bespoke mobile applications build innovations for startup maintai...

Our Take

Out of 50,000 IT companies listed on TechBehemoths, TH-EY is one that we could recommend for their services. Their reputation lies on facts such as 8 years of experience, 10 projects delivered and more than 1 happy clients. It is very likely that they could help you with your next IT project

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Plavno

London, United Kingdom

Team Size 50-249

Cost of Services $$$$$ $30-70/h

5.0

17 Reviews

Service Focus:

Mobile App DevelopmentE-Commerce DevelopmentWeb Development + See more

Description

Plavno is a premier software development company that helps businesses capture the opportunity of AI technology.Fully-fledged teams of specialists cover each stage of product creation, from product management and analysis to design, development, testing, and ongoing support. Plavno AI team and solutions turn ordinary companies into remarkable successes.Stop struggling with bloated budgets and slow time-to-market. At Plavno, our fully-fledged team...

Our Take

Known for its credibility, Plavno has vast experience, excellent customer feedback, and a strong portfolio. Their TechBehemoths profile is proof of their experience and knowledge in the field.

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Coded Lines Ltd

London, United Kingdom

Team Size 10-49

Cost of Services Not revealed

Service Focus:

Mobile App DevelopmentIoT DevelopmentWeb Development + See more

Description

Welcome to Coded Lines – Where Your Vision Meets Innovation At Coded Lines, we’re not just developers; we’re dream builders, innovation seekers, and your ultimate partner in the digital transformation journey. Born from a passion for technology and a dedication to service, we specialize in crafting bespoke mobile and web apps that push boundaries and exceed our customers' expectations. What We Do Harnessing the powe...

Our Take

Known for its credibility, Coded Lines Ltd has vast experience, excellent customer feedback, and a strong portfolio. Their TechBehemoths profile is proof of their experience and knowledge in the field.

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GroupBWT

London, United Kingdom

Team Size 50-249

Cost of Services $$$$$ $70-150/h

5.0

11 Reviews

Service Focus:

BI & Big Data ConsultingWeb DevelopmentBranding + See more

Description

GroupBWT is a consulting firm specializing in data management and the construction of data platforms. Our approach combines classical data warehousing with robust visualization tools, ETL processes, and business intelligence. The platforms we create are designed to collect, analyze, distribute, and leverage internal data, providing actionable insights and value to our clients in the Retail, Manufacturing, Financial, and Market Research industr...

Our Take

Being one of the local market leaders, GroupBWT offers top-notch IT services to improve company operations and client retention. Distinguishing themselves with numerous successful projects, positive testimonials, and years of experience, GroupBWT has demonstrated professionalism and responsiveness.

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Creative Think Digital

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $30-70/h

5.0

9 Reviews

Service Focus:

Web DevelopmentSEOE-Commerce Development + See more

Description

Creative Think Digital is an independent agency dedicated to delivering the industry’s most effective web development, SEO and digital marketing solutions, ensuring high client satisfaction, delivering results, and investing profits in client and employee success. We lead with creativity and think strategically, we build an execution process and give it our best shot. Our vision and mission are; To grow our current position in the diverse ma...

Our Take

Creative Think Digital is listed as one of the most trusted IT service providers on TechBehemoths. Their excellent profile score is based on 4 years of experience, 9 positive testimonials, and 15 completed projects, placing them in the top 40% of over 50,000 IT companies on our platform.

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