We are not a CV-firing agency that over promises and under delivers.
The businesses we work with know they need the right person, and they're ready to commit to finding them. They come to us because they want results. Not nice conversations, fluffy strategies and PowerPoint presentations.
We start by understanding where you are today, where you need to be, and what's standing in the way. Only then do we go and find the person who will change it.
Choosing to work with us is a decision. One that signals a business is serious about its next stage of growth, and ready to do what it takes to get there.
We treat every search with exactly that seriousness.
Why Sinclair James
What our clients say
"Sinclair James and I have been working together during 2026 reviewing opportunities in the construction sector and working on thought leadership projects.
Sinclair James has a unique approach and is a highly strategic executive search partner. They are surgical in the precision of how they work and a wonderful team to engage with."
Chief Information Officer - Main Contractor
"One of our portfolio businesses needed an experienced turnaround CFO fast. Sinclair James understood the brief straight away and put forward candidates who had all been in the trenches. We had the right person in place within days. The speed and quality of the process made it efficient and easy for us at a time when we had enough to deal with. We will use them again without hesitation."
Investment Director - Private Equity
"Sinclair James have built us a bench of experienced interim executives and chairs we can call on at short notice. When something goes wrong in the portfolio, or we need a steady hand on a board, we don't start from scratch. We pick up the phone, and within a day or two we are speaking to people who have been there before and can make a difference from week one. That has changed how quickly we can act across the fund."
Partner - Private Equity
“I had the pleasure of connecting with Sinclair James, and I must say that their approach truly sparked excitement for a new professional opportunity. They demonstrated exceptional ability to identify and align my skills and experience I've built over two decades with a role perfectly suited within a leading motorsport organisation.”
Chief Operating Officer – Factory Motorsport Company
Your leaders define
your business.
Most businesses plateau for the same reason.
The right people are difficult to find.
The most capable senior leaders are rarely available and never advertising themselves.
The people who make the real difference in high-performance businesses are already employed - usually by your competitors. Reaching them requires a genuine network and a direct approach. Not a job advert.
The cost of the wrong hire is significant.
At senior level, a poor hire does not just cost a salary. It costs time, momentum and results.
We work at a level where the quality of the person in the seat determines the outcome of a programme, a project or a business. Getting it right is not a luxury - it is a commercial necessity.
Intense competition for talent.
The best leaders and managers move quickly - often before a role is ever advertised.
Speed, relationships and market knowledge determine who secures the best candidates. Businesses that rely on traditional hiring methods consistently lose them to those that do not.
Senior hiring takes time your business does not have.
The most important appointments take the longest - and consume the most internal resource.
We take the weight off your team. You define what you need. We find, assess and present the right people. You make the decision and get on with running the business.
Tell us where you are and where you want to be. We'll do the rest.
hello@sinclairjames.co.uk
Ready to talk about your business?
Grow.
Transform.
Turnaround.
Through exceptional people.
Executive search and interim leadership for privately owned, private equity-backed and listed businesses.
Leadership decides the outcome.
Growth stalls, transformations drift and turnarounds fail for the same reason: the wrong people in the roles that matter most. These aren't hiring problems. They're commercial problems. They hit your margin, your timeline and the value of your business.
We solve that. For permanent leadership roles we run retained executive search: a thorough, confidential process that finds the proven leader your business needs, not just whoever is available. When you need someone in the seat quickly, we place experienced interim executives who can start delivering straight away.
We work with privately owned and private equity-backed businesses going through growth, transformation or turnaround. The businesses that stay ahead are the ones with the right people in place before the pressure hits. That's what we do.