Bespoke built. Expert led. Delivery driven.

The people to get your next technology or change programme over the line.

Stellarmann Illustration 01

Complex transformation, expertly navigated.

We partner with organisations across insurance, the public sector and financial services to deliver technology and business change that’s clear, measurable and confidently executed.

Our approach gives you the expertise you need, the flexibility you want, and none of the unnecessary complexity that comes with traditional consultancies. With a focus on real outcomes and a better experience end-to-end, we help you transform with clarity, confidence and control.

Who we work with:

The crown estate logo vector
Convex
Aldermore logo
HM Revenue Customs
2023 nationwide building society new logo design branding
1280px MS Amlin logo
Talbot
HDI
Ascot Underwriting
IGI Cropped
Fidelis
PIC 300x300

Capabilities

Stellarmann Capabilities 29 7 x 18 cm 4

Why Stellarmann

Values Collaboration

Flexibility by design

We shape our services around your risk appetite and preferred commercial model. Time & Materials, fixed-price milestones, or fully outsourced outcomes - whatever the structure, we stay focused on delivery and accountable for results.

Scale up down Colour

No imposed methodologies

If you’ve been frustrated by consultancies forcing you into their preferred framework, you’re not alone. We bring experience, not off-the-shelf answers. Our only agenda is delivering your outcomes with an approach that fits your context.

Perfect Match Colour

Tailored Delivery Teams

No generic staffing models. No recycled playbooks. Every Stellarmann team is precision-built around your challenge - combining strategic thinkers, delivery leaders and technical specialists who have navigated transformation many times before. You don’t get a bench. You get the right team.

Champion Colour

Built-in project champion

Our delivery managers do more than track progress against the SoW. They proactively remove blockers, oversee back-office operations, support consultant wellbeing and address performance issues early. All while providing clear reporting, governance and oversight, so nothing drifts or gets missed.

No Subs colour

Experts who stay the course

Our consultants bring genuine “been there, done that” experience. They help shape the scope, design the right approach, and build a practical roadmap, then stay engaged through delivery, not just the kick-off.

Skin in the game Colour

We handle the people management

Building strong teams and shared objectives takes time. We handle that through hands-on delivery leadership, communities of practice and close contractor networks - keeping teams aligned, motivated and moving in the same direction.

Please accept marketing cookies to watch this video.

Client satisfaction, measured

100%

Clients are very satisfied or satisfied with overall service

4.7/5

Clients very satisfied with our contractors

100%

Clients are likely or very likely to recommend Stellarmann to another organisation

The Stellarmann team have been incredible. This is the first time I've seen this level of consulting support in my career!
Chief Operating Officer - US Leading Global Insurer

Case Studies

Explore how we work with organisations in regulated industries to deliver complex change with discipline, clarity, and measurable results.

Associates CTA Illustration

Ready. Set. Go.

Footer CTA Mobile