Independent analytics & BI consultancy — United Kingdom
Langley Analytics helps organisations fix fragmented reporting and replace spreadsheet-driven processes. The result is management information that is clearer, more consistent and easier to act on — and the focused internal tools that sit around it.
Senior enterprise analytics and BI experience across Tableau, Power BI and SQL. AI-assisted development makes small, practical applications viable on real project timescales.
Three connected areas of work. Engagements are scoped to the problem — from a short piece of focused analysis through to building and handing over a working tool.
Dashboard and reporting design, data modelling and SQL, and management information that stands up to scrutiny. Deep Tableau expertise alongside growing, practical Power BI capability — with the right tool chosen for your environment rather than mine.
Tableau · Power BI · SQL & data modelling · Management information
Rationalising fragmented and duplicated reporting, simplifying what actually gets produced, identifying the automation that removes real effort, and putting enough governance around it that things stay clean.
Reporting rationalisation · Reporting automation · Governance
Focused internal applications, workflow and data-capture tools, and analytics prototypes — practical, lightweight tools that sit around your data and processes and replace spreadsheet-driven workarounds.
Internal applications · Workflow & data capture · Prototypes
A pragmatic sequence suited to focused, commercially useful engagements rather than large transformation programmes.
The business situation first, before any discussion of tooling.
Scoped to what genuinely changes the decision or removes the effort.
Working output early, so it can be reacted to rather than imagined.
Tested against the people who actually use it day to day.
Documented and owned by you, with support where it's useful.
You work directly with the person doing the work — no pitch team, no handoff. The background behind that:
Product · AI-assisted build
A published product, designed and built end to end using AI-assisted development.
Power BI
Power BI analytics and reporting across warranty performance data.
Tableau
Tableau analytics and data visualisation supporting programme insight.
Fuller project detail lives on my personal portfolio. View the portfolio
I'm Jonathan Langley, a senior analytics and business intelligence professional. Most of my career has been spent inside large enterprises — a good deal of it in financial services — building reporting and management information, rationalising what had grown unmanaged, and working directly with senior stakeholders on what the numbers actually mean.
Langley Analytics brings that experience to organisations that don't need a large consultancy. AI-assisted development has extended what I can deliver beyond dashboards and analysis into focused internal tools — which means a problem can often be solved properly rather than just reported on.
If reporting is fragmented, a process is stuck in spreadsheets, or you need a focused tool built around your data, send me a short description of the problem. I'll let you know whether Langley Analytics is a good fit and suggest a sensible next step.