The roots
Project controls, done properly.
BaseOne grew out of two decades running project controls on some of the UK's largest energy and infrastructure programmes — schedules, cost, risk and the reporting that keeps delivery honest.
The firm
Specialists, not generalists.
BaseOne is a design-led data, AI and project-controls consultancy in Mayfair, London. We bring two decades of hard-won delivery heritage to modern Microsoft foundations — small enough to care about every pixel and every number, experienced enough to be trusted where delivery is genuinely hard.
One firm, four disciplines
Based in
Mayfair, London
Heritage
Two decades of project controls
Built on
Microsoft-grade foundations
Proven across
Banking · Energy · Construction · Media
What we do
Four disciplines, one team.
Most firms do one of these. We combine them — which is exactly why the data gets used, the automation gets trusted and the reporting gets opened.
Data & Analytics
Strategy, platform and Power BI. We turn scattered data into decisions people trust and act on.
ExploreAI & Automation
Workflow automation, digital twins and agentic AI — routine work that runs itself, safely.
ExploreDigital & Creative
Websites, apps, brand and report design. Because intelligence only lands when it's beautifully made.
ExplorePrimer
Our project-controls accelerator — schedule integrity, portfolio and performance reporting, live in weeks.
ExploreThe story
From project controls to intelligence.
The shift
From spreadsheets to platforms.
As data outgrew spreadsheets, we moved that same rigour onto modern Microsoft data platforms — Power BI, Fabric, Azure — engineering intelligence that scales instead of breaking.
The firm today
Design-led data, AI and automation.
Today we're a specialist consultancy blending that delivery heritage with modern data engineering, AI and exceptional design — helping partners work smarter, react faster and think bigger.
Where we work
Proven where delivery is hard.
Banking & Finance
Credit-risk reporting, regulatory data and executive intelligence for lenders.
Energy & Utilities
Major-programme project controls, portfolio reporting and performance analytics.
Construction & Infrastructure
Schedule integrity, cost and delivery reporting across capital programmes.
Media & Advertising
Campaign, spend and performance data unified into decisions that move fast.
Public Sector
Trusted, transparent reporting that stands up to scrutiny and audit.
Professional Services
Operational dashboards and automation that give back billable hours.
The stack
Microsoft-grade foundations you own.
Everything we build runs on secure, scalable, industry-standard platforms — in your tenancy, documented for your team. No proprietary lock-in, no dependency on us to keep the lights on.
It's why our solutions outlast the engagement — and why your team can take them further after we've handed over.
Power BI
Analytics & reporting
Microsoft Fabric
Unified data platform
Azure
Cloud & AI services
Primavera P6
Project controls
Databricks
Engineering & ML
Power Platform
Automation & apps
Trusted by teams at
Find us
In the heart of London.
3rd Floor, 45 Albemarle Street, Mayfair, London W1S 4JL. Close to the clients we serve and the talent we hire — and always happy to host a coffee and a whiteboard.
Get in touchLet's build
A specialist team for a specific problem.
Tell us what delivery looks like where you are. We'll come back within one working day with a clear, practical next step.