Independent fishmonger shop

Open a small fish shop serving home cooks and supplying local restaurants and caterers.

Fishmonger arranging fresh fish and shellfish on ice at a market stall.
Startup cost£20k to £80k
Monthly revenue£8k to £30k
Time needed40+ h/week
First incomeMonths
  • £20k-80k
  • Full-time
  • Own premises
  • Licence or permit needed

Estimates for a small start in the UK, not guarantees.

Official data

1,690 UK companies in this field, 30% registered in the last 2 years

SIC 47230 “Retail sale of fish, crustaceans and molluscs in specialised stores”. Source: Companies House, November 2026.

What it is

A small shop with a chilled display counter selling fresh and frozen fish and shellfish, with preparation done in a back area. You can also supply local restaurants, cafes and caterers with regular orders.

Your first three steps

  1. Research local demand, nearby competitors and available shop units with suitable drainage and ventilation
  2. Line up wholesale suppliers and talk to a few local restaurants about trade orders
  3. Get quotes for refrigeration and fit-out, and check planning and lease terms for food use
Who pays

Home cooks, local restaurants, pubs and caterers who want fresh fish and a reliable supplier.

How it makes money

Retail sales by weight at a margin, plus regular trade orders for local businesses. Added items such as smoked fish, ready-to-cook products and gift orders can lift sales.

Skills that help
  • Filleting and preparing fish
  • Buying and managing stock to limit waste
  • Customer service and selling
  • Basic bookkeeping and managing suppliers
Watch out for
  • Register as a food business with your local council and expect inspections of your premises
  • Check whether the unit has permission for food use and what planning or lease conditions apply
  • Food safety management based on HACCP, with traceability and labelling records
  • Public liability insurance, and employer's liability insurance once you hire staff
  • Rent, business rates and refrigeration costs, plus stock waste, can squeeze margins
  • Long hours, early starts and dependence on reliable supply

🔒 Full research report for UK

Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.

Coming soon

Questions people ask

How much does it cost to open a fishmonger shop?

Startup costs are typically around £20,000 to £80,000, depending on the premises, chilled counter, refrigeration and opening stock. Rent, business rates and refrigeration costs, plus stock waste, can squeeze margins, so plan carefully.

How much can a fish shop make?

Monthly revenue is typically estimated at around £8,000 to £30,000, depending on location, customers and whether you supply restaurants or caterers. Expect long hours, at least 40 a week, with early starts and reliance on dependable supply.

What should I check before opening a fish shop?

Check registering as a food business with your council and expect premises inspections. Also check whether the unit has permission for food use, any planning or lease conditions, HACCP-based food safety, traceability and labelling records, and insurance, including employer's liability once you hire staff.

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