Ballard Chalmers is a leading UK enterprise custom software development company, specialising in the engineering of enterprise applications for the Microsoft Platform. We have clients across the UK and serve the Croydon area.

We are principally dedicated to custom software development and integration for the Microsoft Cloud, as well as on-premises and hybrid systems. Our expertise is in Microsoft .NET and Azure, SQL Server, BizTalk Server, SharePoint Server and Xamarin. With over 30 years’ industry experience and as a Microsoft Gold Partner, we have a well-earned reputation for delivering our expert service in these technologies, and for doing so at sensible rates.

If you are looking for custom software development in Croydon then please contact us to book a no-cost initial informal discussion about your organisation’s existing architecture and plans.

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 020 3893 3099




Microsoft Gold Partners since inception. Microsoft-Certified developers and engineers.


30+ year heritage of building and delivering custom software.


We are happy to come to you in Croydon, or you are welcome to come to our offices.

Technology | .NET Custom Software Development Croydon

Ballard Chalmers delivers a bespoke application development service that brings into reality the ambitions of our clients.

We work closely and consultatively so that the true business requirements are captured and analysed, ensuring that business processes as reflected in the software architecture and design are streamlined, efficient and flow logically. Proper design, architecture and overview are essential to developments which function well.

We are also extremely proficient in rescuing wayward software developments. Our experience ensures we are able to quickly identify and solve even the most complex of problems, explain what has happened, and how to fix it. We can either do the fixing directly, or we can work alongside your in-house team.

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Featured Case Study

Find out why the NHS trusts Ballard Chalmers for custom software development

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Case Studies