A complete independent assessment: P&L analysis, fee structure review, PPC architecture, organic rank decline, competitive positioning, risk register — every finding quantified in pounds with a remediation timeline.
Amazon now takes more than half. Marketplace Pulse P&L analysis shows the platform’s total cut of a typical private-label seller’s revenue has passed 50% — up from roughly 40% five years ago and a third in 2016. The stack: a 15% referral fee, 20–35% in FBA fulfilment and storage, and up to 15% in advertising that has quietly become unavoidable. Some sellers discover at year-end they handed over 60–70%.
In Marketplace Pulse’s 2026 Seller Index, 49% of sellers named marketplace fees their primary margin concern, with advertising spend close behind at 46%. Together they are the entire margin story — and they are precisely the lines your monthly agency report is not designed to interrogate.
The review reads your account the way a buyer would: line by line, in pounds. Fee errors, unclaimed reimbursements, mis-sized FBA tiers, cannibalising ad spend, organic decline masked by paid volume. Our reviews have surfaced £40k–£200k per client in year-one recoverable value.
Data: Marketplace Pulse seller P&L analysis and 2026 Seller Index; figures are market-typical ranges.
The review in one picture: the loupe moves down your P&L, and the findings appear in pounds — recoverable, leaking, wasted, owed.
Directional, from market-typical ranges — the review replaces estimates with your actual account data.
Two weeks, fixed fee, read-only access. If the findings do not exceed the fee, that is a finding too.
Request a Confidential Account Review