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Software Development Company

DCSL Software Ltd

London and South East software company building bespoke business applications and systems for UK clients

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About DCSL Software Ltd

DCSL Software Ltd is a bespoke software firm serving businesses across the UK from London and the South East. It was founded in 1994 and makes and supports custom systems and apps. Its work covers many industries, from the first concept through design, build and ongoing maintenance.

What DCSL Software offers

Business applications — business, mobile and web apps, CRM systems and customer portals.
Integration — software and hardware integration, data migration and operational systems.
Legacy modernisation — updating older software.
Professional services — consultancy, project rescue, source code recovery and IT outsourcing.
Support and hosting — application maintenance and hosting.
Specialist builds — database development, white label software and Internet of Things.

Key facts

Based in: London and the South East, UK
Founded: 1994
Accreditations: Microsoft Partner, ISO 9001 and ISO 27001

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Certifications and partner status: ISO 9001, ISO 27001, Microsoft partner evidence sent
Founded: 1994 (32 years) evidence sent

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