14 providers · United Kingdom
Microsoft Implementation Providers in United Kingdom
The microsoft implementation market in United Kingdom serves the country's financial services and public sector sectors as well as the broader enterprise IT estate concentrated in London. Microsoft implementation providers deliver Dynamics 365 (Finance, Supply Chain, Sales, Customer Service), Microsoft 365 modern workplace, Azure cloud platform and Power Platform low-code engagements. The category overlaps with Microsoft's AI investment through Copilot and Azure OpenAI Service. TechVendorIndex tracks 14 providers actively delivering microsoft implementation engagements in United Kingdom, drawn from global systems integrators, regional champions and specialist boutiques.
About microsoft implementation in United Kingdom
Dynamics 365, azure, power platform and microsoft 365. Buyers in United Kingdom typically engage providers in this category to support transformation work tied to financial services and public sector priorities, with delivery shaped by local obligations under UK GDPR, the Data Protection Act 2018, FCA SYSC 13, the NCSC Cyber Assessment Framework and PRA outsourcing rules.
Top microsoft implementation providers in United Kingdom
The 14 firms below are ranked by verified delivery presence in United Kingdom, with focus and rating drawn from TechVendorIndex verified reviews. No vendor pays for placement.
Provider
Focus in Microsoft Implementation
Rating
Reviews
Accenture UK
HQ: London · Banking, public sector, cloud
Dynamics 365, Azure and Power Platform
4.2
2,480 reviews
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Deloitte UK
HQ: London · ERP, risk advisory, cyber
Dynamics 365, Azure and Power Platform
4.3
1,980 reviews
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Capgemini UK
HQ: London · Public sector, SAP, engineering
Dynamics 365, Azure and Power Platform
4.0
1,640 reviews
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PwC UK
HQ: London · Cyber, cloud, data advisory
Dynamics 365, Azure and Power Platform
4.1
1,420 reviews
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KPMG UK
HQ: London · Tech-enabled audit and advisory
Dynamics 365, Azure and Power Platform
4.0
1,280 reviews
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Kainos
HQ: Belfast · Workday and digital services
Dynamics 365, Azure and Power Platform
4.4
720 reviews
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Endava
HQ: London · Engineering and platform delivery
Dynamics 365, Azure and Power Platform
4.3
940 reviews
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Softcat
HQ: Marlow · Reseller and managed services
Dynamics 365, Azure and Power Platform
4.1
680 reviews
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Computacenter
HQ: Hatfield · Infrastructure and managed services
Dynamics 365, Azure and Power Platform
4.0
1,120 reviews
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BJSS (CGI)
HQ: Leeds · Custom software and data
Dynamics 365, Azure and Power Platform
4.3
540 reviews
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Cognizant UK
HQ: London · Application services, BFSI
Dynamics 365, Azure and Power Platform
3.9
980 reviews
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TCS UK
HQ: London · BFSI, retail, application services
Dynamics 365, Azure and Power Platform
4.0
1,240 reviews
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Infosys UK
HQ: London · BFSI, SAP, Oracle
Dynamics 365, Azure and Power Platform
4.0
880 reviews
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Version 1
HQ: London / Dublin · Oracle, AWS, public sector
Dynamics 365, Azure and Power Platform
4.4
620 reviews
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Microsoft Implementation market overview in United Kingdom
Within the broader GBP 82 billion enterprise IT services market in United Kingdom, microsoft implementation is one of the more active disciplines, growing roughly in line with the 4.8% headline expansion of the wider services market. Demand is concentrated in London and Manchester, where the largest financial services and public sector buyers maintain dedicated programme teams. Procurement decisions are shaped by the fact that United Kingdom is Europe's largest IT services market, with the City of London accounting for a disproportionate share of spend on regulated workloads, RegTech and post-Brexit data flows. Copilot adoption has driven a wave of Microsoft 365 governance work in United Kingdom, particularly around data classification and SharePoint sprawl. Dynamics 365 Business Central continues to displace older mid-market ERP, and Fabric is the main competitive thrust against Snowflake and Databricks. Mid-market buyers in United Kingdom increasingly favour specialist firms with deep domain expertise over generalist consultancies, while the largest programmes continue to be awarded to the multinational integrators with global delivery models and embedded financial services practices.
How to select a microsoft implementation provider in United Kingdom
Use the following criteria to shortlist providers before issuing a formal request for proposal. Most procurement teams in United Kingdom weight references and operating-model fit more heavily than headline rate cards.
- Microsoft Solutions Partner designations relevant to the scope (Business Apps, Modern Work, Azure)
- FastTrack-Ready delivery experience and named Cloud Solution Architect resources
- Power Platform centre of excellence experience for governance and adoption
- Reference customers in financial services with comparable complexity
- Integration capability across the Microsoft stack rather than per-product silos
Typical engagement model
Dynamics 365 rollouts typically run 6 to 14 months on fixed-fee staged delivery. Modern workplace migrations from on-premise Exchange or SharePoint run 4 to 9 months. Azure landing zone work is often packaged with cloud migration deals rather than sold standalone.
Pricing should always be benchmarked against at least three references in United Kingdom at comparable scope. Engage independent advisory support before signing multi-year contracts above USD 5M annual contract value.
Related categories and regions
Compare the microsoft implementation market in United Kingdom with other service lines in the same country, or with microsoft implementation in other markets covered by TechVendorIndex.
Frequently asked questions
Should we use Dynamics 365 or SAP in United Kingdom?
Dynamics 365 typically fits mid-market enterprises that want tight integration with the wider Microsoft estate. SAP remains stronger for global manufacturing and process industries. Industry fit and existing IT estate usually drive the decision in United Kingdom.
How do we govern Power Platform sprawl in United Kingdom?
Stand up a Centre of Excellence with environment strategy, DLP policies, lifecycle management and a managed app catalogue. Without governance, Power Platform sprawl becomes a security and compliance liability under UK GDPR, the Data Protection Act 2018, FCA SYSC 13, the NCSC Cyber Assessment Framework and PRA outsourcing rules.
Is Copilot worth the licence cost in United Kingdom?
Copilot returns are highly role-dependent. Knowledge-work roles in finance, legal and customer service see measurable productivity gains. Engineering and highly specialised roles see less obvious return.
Who are the strongest Microsoft partners in United Kingdom?
Accenture's Avanade joint venture, the major Indian heritage firms, regional champions and specialist Microsoft boutiques all deliver at scale in United Kingdom. Partner designation and resource quality usually matter more than firm size.
Last updated: May 2026