You're under pressure to cut costs without cutting the growth your board still expects. That gap is what a cost optimisation programme closes. 

Margin erosion despite revenue growth. Cash conversion under strain. A cost base that's grown fragmented, with duplicated activity slowing you down. And a board asking you to fund growth with less headroom than ever. If this sounds familiar, you're not alone – these are the pressures shaping boardroom conversations across the mid-market right now. 

Get in touch

Lauren Moore

Associate Director, Transformation Consulting

Core service offerings

Why Grant Thornton

Why are we different? 

You get a team that works as an extension of your own, combining deep transformation expertise with sector insight to turn rapid diagnostics into structural change that holds. 

Why would potential clients choose us? 

Clients come to us for a repeatable methodology and a track record that holds up: returns consistently above typical industry benchmarks, including cost base reductions of up to 22% and more than £55 million of savings identified in a single programme. 

How are we going beyond for our clients? 

Your organisation keeps the capability once we've gone: the governance, the skills and the continuous-improvement mindset to sustain efficiency gains long after the programme ends. 

How do our international capabilities make us stand out? 

If your cost challenges span borders, you get consistent, high-quality delivery wherever they sit: local market insight from the Grant Thornton International network, combined with global best practice. 

It never felt like working with an external consultancy; it felt like an extension of our own team.
Richard Hatley Efficiency & Innovation Director, Greene King
Cost transformation for a leading hospitality group
Case study

Cost transformation for a leading hospitality group

1.
The challenge
Margin pressure and a stalled internal efficiency programme, against an ambitious £40 million annual EBIT improvement target (a £200 million total challenge).
2.
The solution
An embedded, end-to-end operational efficiency programme combining data analytics, benchmarking and cross-functional change.
3.
The results
More than £55 million of annualised benefits mobilised in year one, an 11.4% EBIT improvement, and ROI well above industry norms.
Resetting the cost base for a food manufacturer
Case study

Resetting the cost base for a food manufacturer

2.
The challenge
Rising raw material and energy costs, and macroeconomic shocks, were eroding margins in a low-margin, high-volume business.
2.
The solution
A phase-gate review of SKU profitability, manufacturing footprint and back-office operating model to reset the cost base.
3.
The results
£50 million of cost reductions identified, restoring a sustainable route back to acceptable profits and shareholder returns.
Data-led savings for a transport operator
Case study

Data-led savings for a transport operator

1.
The challenge
Reduced government funding meant the client needed to cut costs across its stock and warehousing operations.
2.
The solution
A data-led review of stock holdings, warehousing costs and outsourcing options, with clear management recommendations.
3.
The results
Recommendations implemented, delivering over £18 million of annual savings.

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