Interim management UK
Interim management UK: C-level interim executives, on site within days
For mid-sized companies, PE-owned businesses and boards that need a senior leader fast.
Reviewed by Oliver Herzog, Managing Partner · Last updated October 2026
We put an experienced interim executive into the business within days, manage the assignment ourselves and combine it with a fixed-fee rescue plan where the situation needs it. We don’t place managers and step back. This page is for organizations that need an interim leader.
Definition
What is interim management?
Interim management is the temporary appointment of an experienced executive to lead a business or function for a defined period.
In the UK most interim managers are self-employed and engaged through an agency, a network or a consultancy that manages the assignment.
Situations
When UK businesses need an interim executive
A sudden vacancy
The CEO, managing director or founder leaves and no successor is ready.
A crisis or turnaround
Liquidity pressure, a covenant breach or a lender ultimatum. See turnaround management in the UK.
A transition
An acquisition, merger, carve-out or sale needs someone to hold the business steady.
A transformation
A major change program needs a leader whose only job is to deliver it.
Investor oversight
A PE or VC owner needs a hands-on operator inside a portfolio company.
Compare
Agency, recruitment company or consultancy: Which do you need?
Search for interim agencies and you will find three kinds of provider. They work differently.
| Provider | What you get | Best for |
|---|---|---|
| Recruitment agency | A shortlist of candidates, then the agency steps back | Functional roles with a clear brief |
| Interim network | A matched manager, with light follow-up | Planned gaps and projects |
| Consultancy-led (Octobiz) | A senior leader plus a rescue plan, managed to results | Businesses under pressure |
If you need a quick shortlist for a functional role, a recruitment company may suit you better. If you need a senior leader and a plan for a business under pressure, that is our work.
How we work
How our interim management process works
Step 01 of 05
First call
We talk through the situation, the role and the urgency.
Scoping
We agree the role and whether the mandate needs a scan and a rescue plan alongside it.
Start
The interim executive is in place within days of agreement.
Scan and plan, if needed
An RXI™ scan within 3 working days, then a fixed-fee rescue plan in about three weeks.
Implementation
Measured against liquidity, EBITDA and revenue, reported monthly.
Why Octobiz
Why Octobiz
Accountable for the outcome
We manage the assignment ourselves.
Senior operators
Executives with their own P&L responsibility who have worked through real crises.
Leadership and plan in one mandate
No leader without a plan, and no plan nobody owns.
Faster, sharper decisions
AI-assisted diagnostics sit alongside senior judgment.
FAQ
Interim management UK: FAQ
Which are the best interim management companies in the UK?
There is no official client ranking. The Institute of Interim Management publishes annual provider rankings voted by interim managers, including its “Leading Interim Management Service Providers for 2026”, announced in May 2026. Compare track record, speed to start and accountability.
Which agency specializes in C-suite interim management?
C-suite interim management is offered by recruitment agencies, executive search firms and consultancy-led providers. Octobiz is not a recruitment agency: It specializes in senior mandates in pressure situations and manages each one itself.
Is London the best place to find an interim executive?
London has the most agencies, but office location matters less than how fast a vetted executive can start. We place partners on site across the UK within days.
Do you cover Scotland, Wales and Northern Ireland?
Yes. Because an interim manager works inside your business, availability and experience matter more than the provider’s address.
What should a UK interim provider deliver?
A proven leader quickly and measurable objectives from day one. Octobiz combines that with a 3-working-day scan and a fixed-fee rescue plan when needed.
Backed by a senior team
Who leads your interim mandate
A small, senior team instead of a junior pyramid. Three partners lead every mandate in person. Our Chief AI Developer and his team build the tools that make them faster.

Oliver Herzog

Aurelio Doetsch

Kevin Waugh

James Kowalske
Confidential · Senior-led · Fixed fee to start
The earlier the call, the more options remain.
Every request is read by a partner and answered personally, in strict confidence. One conversation is enough to know whether we can help.