Average profit margins across UK convenience are hovering around 4 per cent, and trade bodies have been calling the current period a cost-of-doing-business crisis. The pressures are real: energy, wages, and cost prices have all moved the wrong way at once. But some independents are holding or growing margin. The things they do tend to look like this.
1. Consolidate your supplier base
Fragmented buying quietly erodes margin: more deliveries, more minimum-order top-ups, more time reconciling invoices, and less volume with any one supplier to earn better terms. Retailers who consolidate the bulk of their FMCG buying with one or two suppliers consistently report lower cost-to-serve. The maths is simple: volume concentrated in one account earns discounts that spread volume never will.
2. Know your margin per line, not per category
Category-level margins hide the lines that are quietly losing you money. An hour with your EPOS data, ranking your top 100 lines by cash margin rather than percentage, nearly always surprises. Delist the bottom performers and give the space to lines with proven velocity. Your wholesaler should be able to tell you what is actually selling across other accounts like yours.
3. Audit dead stock quarterly
Stock that does not move is margin sitting on a shelf depreciating. A quarterly walk with a scanner, marking anything that has not sold in eight weeks, keeps cash working. Clear it, even at cost, and reinvest in velocity lines.
4. Buy reformulated and HFSS-exempt where you can
Promotion restrictions on HFSS lines limit the mechanics you can use to drive volume. Reformulated versions of the same brands carry no restrictions, so promotions on them stay legal. That preserves a lever the rules have taken away elsewhere.
5. Treat credit terms as margin
Thirty-day terms are working capital. If your supplier relationship is strong enough to earn credit, stock sells before you pay for it, which changes what range you can afford to hold. Build the trading history that earns those terms: consistent orders and clean payment records do more than negotiation ever will.
None of this is glamorous. All of it compounds. A point of margin recovered across a year is worth more than most new product launches.