Intellectual curiosity
We test the obvious answer and stay with the hard question.
About J.H. Underground Intelligence Ltd.
Clear thinking for decisions that matter.
Since 2010, our London team has helped leaders turn difficult data into a confident next move. We stay close to the detail, then make the answer usable.
2010
Founded in London
75+
People across disciplines
14
Industry specialisations
100%
Independent and founder-led
The reason we work
Why We Exist
Better decisions start with better data. We give organisations the tools and judgement to make complexity clear.
Unwavering integrity
Our advice follows the evidence, even when the result is inconvenient.
Client obsession
We learn how your team works before we recommend what should change.
Practical by nature
A useful decision beats a perfect presentation. Every time.
J.H. Underground Intelligence Ltd. is working towards B Corp certification. We are putting social and environmental accountability into the way we run the firm, measure suppliers and choose our work.
15%
Time invested in learning
4 yrs
Average client relationship
1:1
Senior access for clients
24/7
Care for decision detail
The way we show up
How We Work
Our founders built J.H. Underground Intelligence Ltd. around a simple rule: clients should understand the evidence behind every recommendation. That means showing the working, naming the limits and making room for challenge.
The team brings data science, engineering and advisory experience to the same table. We keep projects small enough for direct conversations and serious enough to change a decision.
Good work leaves a mark.
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01
Radical transparency
You see the data, assumptions and logic behind our recommendation.
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02
Continuous learning
Fifteen percent of billable time supports research and professional development.
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03
Long-term partnership
Our average client relationship lasts more than four years.
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04
Impact measurement
Where possible, our fees connect to measurable value delivered.
14
Sectors we understand
75+
Curious minds at work
2010
Independent since launch
A considered way forward
What we bring to the table
Evidence
Clean definitions and traceable analysis give every room a common starting point.
Perspective
Specialist sector knowledge helps separate a useful signal from background noise.
Momentum
We leave teams with decisions they can act on and measures they can keep using.
Work with people who care about the detail
Join Our Team
We look for curious minds who can ask a sharper question, explain a difficult result and stay grounded in the work. Explore current opportunities at J.H. Underground Intelligence Ltd..
View Open Roles