Grant & Graham · Since 2009

Senior Interim Management & Strategy Consultancy.

A global consultancy and interim management firm. We place senior operators into businesses that need experience, not explanations — delivering from week one.

17Years
40+Senior Consultants
20+Sectors
100+Jurisdictions
Trusted by organisations including
Worldline KPN VodafoneZiggo Deloitte Allianz NATO Nespresso Vopak Bpost MediaMarkt Pairsoft
The Founder's Edge

We have actually run the businesses we advise.

Grant & Graham was founded in 2009 by Andrew Collins, who scaled Service Industries Ltd from $15 million to $220 million before its acquisition by NCR.

That operating DNA runs through everything we do. Our senior consultants are former CEOs, CROs, CFOs, and transformation directors. People who have held the roles, carried the number, and delivered the outcome — not career advisers.

When we place someone into your business, they do not need a runway to be useful. They have been there and solved that.

ANDREW COLLINS · Founder & CEO
Why Grant & Graham

Five reasons clients keep calling back.

01

Senior consultants only

Every engagement is led by a practitioner who has done the job at scale. No juniors learning on your time.

02

Speed

Interim placements in days, not months. GaaS engagements live within weeks. Consultancy scoped and started inside a fortnight.

03

Global reach, local expertise

Offices in the UK, Netherlands, US, and Middle East; consultants on the ground in more than a dozen markets.

04

Commercial focus

We measure our work in outcomes — revenue unlocked, transformation delivered, deals closed. Not in hours billed.

05

Flexible engagement models

Fractional, interim, project-based, retained. We design the engagement around the business problem, not a standard product.

06

Board-level accountability

Our consultants operate at C-suite level and are accountable for outcomes, not just deliverables. That is the Grant & Graham standard.

Sectors We Serve

More than 20 sectors. Specialists, not generalists.

We match the right consultant to your sector — not a generalist who is reading up on your industry on the flight over.

FinTech & Banking SaaS & Technology AI & Data Telecom Aerospace & Defence Healthcare & Life Sciences Cyber Security Retail & E-commerce Energy & Oil EdTech Legal & LawTech Pharma & Biotech Media & Entertainment Industrial Tech Hospitality & Travel Professional Services Payments Insurance
Global Presence

Our major offices. One standard.

We operate from permanent offices in the UK, the Netherlands, the United States, and the Middle East — with many more locations worldwide.

London
United Kingdom · HQ
167-169 Great Portland Street, 5th Floor
London W1W 5PF
Amsterdam
Netherlands
Strawinskylaan 4117
1077 ZX Amsterdam
San Diego
United States
Diamond Centre
350 Tenth Avenue, Suite 1000
San Diego, CA 92101
Middle East
MEA Region
Regional coverage across
the Gulf and North Africa

And many more locations worldwide. View all offices →

Latest Insights

Field notes from our senior practitioners.

Interim · Transformation

Restructuring Without the Wreckage: A Practical Guide for Leadership Teams

The word restructuring carries weight. For leadership teams, it means strategic realignment. For the rest of the organisation, it often means uncertainty. Here is how senior practitioners handle both sides — without breaking what is working.

Andrew Collins · Founder & CEO
Start the Conversation

We do not just advise.
We deliver.

Whether you are facing a leadership gap, planning a transformation, building a commercial function, or entering a new market — tell us in 25 minutes what you need. We will tell you honestly whether we can help.

Book a discovery call → uk@grant-graham.co.uk