Fractional CFO Services for Creative & Advertising Agencies
Agency life has a rhythm that most accountants completely miss. The pitch wins, the project kicks off, the team delivers — and then you wait 60 days to get paid while next month's salaries land in your account regardless. You're growing. The client list is impressive. But somehow cash is always tighter than the revenue number suggests it should be. That's not a sales problem. It's a financial visibility problem. And it's exactly what Finsight exists to fix.
Most accountants see an agency as a service business with staff costs and client invoices. They miss everything underneath — utilisation rates, project margins, retainer vs project mix, the cash flow gap between delivery and payment, and the hiring decisions that determine whether you scale or stall.
We provide fractional CFO support for Agency businesses across the UK who need clarity, control, and confident decision-making. We’ve worked with creative and advertising agencies at every stage — from founder-led studios navigating their first hires to established agencies transitioning from project work to retainer revenue. We know the financial levers that matter, and we know where agencies quietly bleed margin without realising it.
The Agency Pain Points We See Every Week
These are the conversations we have with almost every Agency founder we work with. If any of those sound familiar, you're in the right place.
"We're busy but never seem to have any money."
Revenue looks healthy but cash is constantly tight. The problem is usually in the gap between delivery and payment — and nobody has modelled it properly.
"I don't know which clients are actually profitable."
You have a sense that some clients take more than they give, but you've never had the numbers to prove it or the framework to do something about it.
"I want to hire but I'm scared to commit."
A new account is coming in and you need capacity, but you're not sure if the revenue is stable enough to justify the headcount.
"We're too dependent on project work and I want to move to retainers."
You know retainer revenue is more predictable but you're not sure how to model the transition or what it does to your cash flow in the short term.
Cash Flow Gap Modelling We map your invoicing cycle against your cost base — salaries, freelancers, software, overheads — and build a rolling cash flow model that shows you exactly where the pressure points are and when they're coming. No more end-of-month surprises.
Project & Client Profitability Analysis We break down your margin at the client and project level — factoring in time, freelance costs, software, and overheads — so you know which relationships are worth growing and which ones are quietly costing you money.
Hiring Decision Modelling Before you commit to a new salary, we model the revenue required to cover it, the utilisation rate needed to justify it, and the cash flow impact over the first six months. You make the call with full financial context rather than gut feel.
Agency KPI Dashboard Every Finsight agency client gets a dashboard built around the metrics that drive agency health — revenue per head, utilisation rate, gross margin per client, retainer vs project revenue mix, debtor days, and pipeline coverage. Clear numbers, updated regularly, so you always know where you stand.
What Finsight Does for Creative & Advertising Agencies
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Most accountants know profit and loss. We know Agencies.
The number most agency owners watch is revenue. The number that actually predicts financial health is gross margin per employee — because it tells you whether your team is generating enough value to cover their cost and leave something meaningful behind.
We track the full agency financial picture: utilisation rate by team member, average project margin, retainer coverage ratio, debtor days, pipeline value vs committed revenue, and the ratio of freelance costs to permanent headcount. When a metric moves in the wrong direction, we tell you before it shows up in your bank account.
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CFO support is where we add the most value for SaaS businesses, but we also handle everything underneath it. Corporation tax, VAT, payroll, bookkeeping — all managed on Xero, QuickBooks or FreeAgent with MTD-compliant filing as standard. One firm, full picture.
If you already have an accountant and just need CFO support, that works too.
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Finsight agency clients are typically founder-led creative, digital, or advertising businesses turning over between £300k and £5m. You might be at the point of making your first senior hire, thinking about transitioning to a retainer model, or simply tired of not knowing where your money goes.
We work with agencies across the UK — with a strong base in Brighton and the South East.
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Usually around the point where financial decisions start having real consequences — your first significant hire, a large new client that changes your cost base, or a moment where cash and profit are telling different stories. Earlier than most founders think.
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Yes. Pricing strategy is one of the most impactful things we work on with agencies — modelling the margin impact of rate changes, identifying where you're undercharging relative to the value you deliver, and structuring proposals to protect margin.
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Fractional CFO support is tailored to your stage and needs — there are no long-term retainers or rigid contracts. Pricing is discussed at your free discovery call.
Frequently Asked Questions
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