How do you choose an interim management firm?

Scope the assignment before comparing firms

A firm can only be judged against a stated need: pending decisions, the remit entrusted, the expected ending.

Before the first call, set down three things in writing: the decisions that will not wait (a hire, a budget call, a supplier commitment), the remit entrusted (team, delegated authority, resources actually available) and the expected ending — a permanent holder arriving, a transfer to internal teams, or a stage completed.

This scoping is not a formality: it is what will let you compare the firms' answers against the same object. Our guide on interim management or a permanent hire helps you check, along the way, that interim management really is the right answer.

Firm, marketplace, independent direct: who does what

Three routes to interim managers, three levels of commitment: the choice depends on what you want to delegate.

An interim management firm selects the managers, scopes the assignment with you and follows it over time. A marketplace makes the introduction, with qualification and follow-up resting more on you. An independent approached directly removes the intermediary and shifts reference checking, contracting and the handling of surprises onto your own teams.

The French federation France Transition defines interim management as an external, specific and time-limited managerial intervention: whatever the channel, that intervention is what you are buying. The real question is who commits to the quality of the manager, and who stays beside you if the assignment drifts.

Five criteria that genuinely separate them

Sector expertise, a demonstrable pool, verifiable lead times, transparency about the model, assignment follow-up: the rest is brochure.

Sector expertise: people who understand your professional vocabulary and your constraints from the first conversation, with no learning curve at your expense.

A real pool: managers the firm knows personally — past assignments, checked references — rather than a database of CVs.

Verifiable lead times: ask how long it takes to present the first profiles and what that covers. Managers already met, or a search that starts with your call?

A firm is judged first on the questions it asks you.

Transparency about the model: who invoices what, what the firm's fee covers, what happens if the assignment stops early or runs on.

Assignment follow-up: a named contact, regular reviews, and a prepared handover — not an introduction followed by silence.

The questions to ask in the first conversation

Six questions are enough to tell a firm that knows its managers from a firm that starts looking after your call.

Which comparable assignments have you followed in our sector, and how far did your follow-up go?

How do you select the managers you will put forward? Have you already seen them on assignment?

Who at your end will follow the assignment, and how often will we review it?

What happens if the manager is not the right fit in the first few weeks?

How do you prepare the end of the assignment: handover, documentation, internal successor or recruitment?

What exactly does your fee cover, and what stays on our side?

The signals that should give you pause

Profiles sent before any question, promises of volume, a vague economic model: three signals worth a second opinion.

Be wary of the firm that sends CVs before understanding the assignment: speed does not prove relevance. Be wary of unverifiable figures — pool size, success rate — presented without a method. And clarify the economics before committing: vagueness about invoicing at the start of a relationship rarely turns into transparency once the assignment is running.

Conversely, a firm that asks you demanding questions about delegated authority, actual resources and the expected ending is already working: that is exactly what the interim manager will have to do on arrival.

A real pool can be demonstrated: ask who, not how many.

The WheelOfWork method

Assignment directors specialised by field, managers met before they are introduced, follow-up that lasts as long as the assignment.

At WheelOfWork, interim management is carried by assignment directors specialised by field — finance, IT and digital, engineering, health and social care — who scope the assignment with you before any introduction. The managers put forward are professionals our teams know: track record verified, references taken, availability confirmed.

During the assignment you keep a single point of contact: regular reviews, an adjusted remit if the context moves, and a prepared exit — internal successor, extension or recruitment of the permanent holder. The full approach is set out on our interim management page.