Interim Chief operating officer services

Interim COO Services · an interim COO, briefed and shortlisted

Interim COO services put an interim chief operating officer into your business full-time for a fixed term.

The COO turns strategy into execution: operations, process, delivery, people systems and the operating rhythm of the business.

This page sets out what the service covers, when interim is the right shape, what the market publishes on rates, and how we come back with a shortlist of 3–5, each with rate, availability and IR35 position set out.

How a brief runswhat we undertake

  1. 01Brief30-MINUTE SCOPING CALLDay 0
  2. 02Shortlist of 3–5VETTED · RATE BENCHMARK · IR35After the brief
  3. 03InterviewsYOU MEET THE SHORTLISTYour diary
  4. 04Scoped startFIRST-MONTH OUTCOMES AGREEDYou set the date
  5. 05Fractional, interim and permanentIR35 POSITION SET OUTOn every brief

Shortlist3–5

£800–£2,000
Interim day rate · Exec Capital 2026
Full-time, fixed term
Commitment

15 minutes · video or phone

Book 15 minutes to hire an interim COO

Tell us the scope and the days a week. We come back with Interim COO Services candidates, their day rates and availability.

  1. 0115 minutes, video or phone
  2. 02We scope the role and the days a week
  3. 03A shortlist of 3–5 after the call
  4. 04Fractional, interim and permanent briefs
Prefer email? Use the booking page →

Pick a day that suits · live availability

01/ the role

What interim COO services cover

An interim COO works full-time for a fixed term to cover a gap, lead a change or see a transaction through, then hands over.

Interim executives are hired for immediate impact: they expect to take decisions from the first week.

The service covers the operating model and organisational design, process, delivery and operational performance, planning cadence, OKRs and the operating rhythm, and scaling functions such as operations, support and supply chain and freeing the CEO to focus on strategy and external relationships.

If you are weighing the options, the same seat is also bought as fractional COO services, part-time COO services, outsourced COO services, or permanent COO search.

What the seat does day to day is set out in the COO role explained; executives looking for this work can see current COO roles; the full cost picture is on the COO cost guide.

02/ scope

What is in scope — and what is not

In scope

The operating model and organisational design; process, delivery and operational performance; planning cadence, OKRs and the operating rhythm; scaling functions such as operations, support and supply chain; freeing the CEO to focus on strategy and external relationships.

Not in scope

Financial control sits with the CFO; technology with the CTO or CIO.

The COO coordinates them rather than replacing them.

COO or a neighbouring seat?

The COO owns how the business runs; the operations director runs a defined operations function; the CEO owns where it is going.

The scoping test: write down the three decisions you need the COO to own in the next ninety days. If you cannot, you are not ready to brief.

03/ the route

Fractional, interim or permanent?

Four taps. The answer names the route for the seat and the page that covers it.

How much of the week does the work fill?
Is there a fixed end or a programme?
Does the seat sit on the board for years?
Is the need now, or can it wait for a search?

The route · Fractional

A fractional COO services.

The work fills part of the week, so buy the days it needs.

A fractional COO services holds the seat on agreed days for as long as the seat is needed, and works for other clients on the rest.

04/ rates by stage

COO rates what the published benchmarks say

Every figure is the named source’s own published band. Fractional Quest publishes no fees: each candidate on a shortlist states their own rate. Interim day rates apply to full-time weeks for the length of the mandate.

BenchmarkPublished figureSource
Fractional COO day rate£800–£1,400Connectd 2026
Interim COO day rate£800–£2,000Exec Capital 2026
Permanent COO salary (median of three published UK base ranges)£95,000–£150,000composite (our median of three 2026 guides)

05/ comparison

Four ways to buy a COO fractional, interim, part-time or permanent

The same COO seat can be filled four ways. The difference is commitment, contract and how long you need it.

FractionalInterimPart-timePermanent
CommitmentDays a week, ongoingFull-time, fixed termSet days each weekFull-time, open-ended
Usual contractContract for services, often via the executive’s companyDay-rate contract for the mandateOften pro-rata employment; sometimes a contractorEmployment contract
Clients at onceA small portfolioOneOneOne
Best whenYou need COO judgement every week, not every dayYou need full-time cover or a change led nowYou want the same person on the same days for the long termThe seat is full-time work for years
ExitNotice period, or convert to permanentHand-over at the end of the mandateEmployment noticeResignation or redundancy

06/ timing

When interim COO services are the right call

Three situations where the interim shape beats the alternatives.

Scenario 01

Integration

Post-merger

Two businesses need to run as one.

An interim COO leads the operational integration full-time.

Scenario 02

Turnaround

Operations failing

Delivery or service has broken.

An interim COO takes control and stabilises it.

Scenario 03

Gap

The COO has left

An interim COO holds the operating rhythm together until the permanent hire starts.

07/ vetting

How we vet the shortlist

Five stages: qualification, mandate fit, reference deep-dive, shortlist and analysis, kick-off.

  1. 01

    Qualification screen

    Verify Interim COO Services tenure, sector context and stage fit.

    SOURCING
  2. 02

    Mandate fit

    Match to your situation — stage, board dynamics, timing.

    MATCHING
  3. 03

    Reference deep-dive

    We take references ourselves, from recent past clients — real outcomes, not titles.

    VERIFY
  4. 04

    Shortlist

    Three to five candidates with day rate, availability and IR35 position set out.

    SHORTLIST OF 3–5

08/ how it runs

How an interim COO engagement runs from brief to hand-over

Brief.

You tell us the scope, the start date and the length of the mandate, and what success looks like in the first ninety days.

A clear brief names the decisions the COO will own.

Shortlist.

We come back with 3–5 interim chief operating officers against the brief, each with day rate, availability and IR35 position set out, assessed through our five-stage vetting.

Mandate.

The interim COO starts with a written mandate and a review point.

Interim executives are judged on the outcome of the mandate, and the good ones plan their hand-over from the first week.

Hand-over.

When the mandate ends the interim COO hands over to the permanent appointment, often having helped to choose them.

09/ before you sign

Before you buy interim COO services three checks

Standing.

Check professional standing and references before you sign: the UK’s chartered body for management and leadership; see the Chartered Management Institute.

Status.

Agree how the engagement will run in practice, because that decides its IR35 status; HMRC’s guidance for clients sets out who makes the status determination.

Scope.

Write down what is out of scope.

Financial control sits with the CFO; technology with the CTO or CIO.

The COO coordinates them rather than replacing them.

10/ questions

Interim COO services FAQ

The questions people ask before bringing in an interim COO.

The COO seat’s full scope: the operating model and organisational design; process, delivery and operational performance; planning cadence, OKRs and the operating rhythm; scaling functions such as operations, support and supply chain; freeing the CEO to focus on strategy and external relationships. Financial control sits with the CFO; technology with the CTO or CIO. The COO coordinates them rather than replacing them.
Exec Capital 2026 publishes a UK interim COO day rate of £800–£2,000. The total depends on the days committed and the length of the mandate. Fractional Quest publishes no fees of its own; each candidate on our shortlist states their rate.
An interim COO works full-time for a fixed term, usually to cover a gap or lead a change. A fractional COO works a standing number of days each week, often for several clients, for as long as the business needs it.
A founder-CEO buried in operations, growth outrunning process, missed deliveries, or a board asking who is running the business day to day. Interim is the right shape when the work is full-time and time-bound.
It depends on how the engagement runs in practice — control, substitution and whether the COO is part and parcel of your organisation. For medium and large private-sector clients, the client makes the status determination. Each candidate on our shortlist states their IR35 position.
You brief us on the scope, the days and the start date. We come back with a shortlist of 3–5 interim chief operating officers, each with day rate or salary, availability and IR35 position set out, assessed through our five-stage vetting.

Book 15 minutes · shortlist of 3–5

Bring the brief. We architect the team.

A shortlist of 3–5 with day rate, availability and IR35 position set out, after five-stage vetting.

For hiring managers

Bring the brief. We bring the shortlist.

Sign up now →Book a call

  1. A shortlist of 3–5, each with day rate, availability and IR35 position
  2. Fractional, interim, part-time, temporary or permanent — and non-executive directors
  3. Every candidate through our five-stage vetting
  4. Your briefs and their candidates, in one room
Fractional Quest logo — how to brief interim COO services, interim COO services