Trends · data through July 2026

Grocery Stores in Slough and Heathrow

Iceflower tracks 815 stores from 404 grocery stores chains in Slough and Heathrow. Mleczko grew fastest over the last year, ahead of Waitrose & Partners and M&S Simply Food.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
404
Tracked stores
815
Consumer panel
130M+

Growth ranking

Fastest-growing tracked grocery stores chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Mleczko and Waitrose & Partners sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 M Mleczko ▲2 +15.1%
2 W Waitrose & Partners logo Waitrose & Partners - +4.9%
3 M M&S Simply Food logo M&S Simply Food - +4.7%
4 I Iceland ▲1 +3.1%
5 L Lidl logo Lidl - +2.1%
6 T Tesco logo Tesco - -1.1%
7 A ALDI logo ALDI - -1.2%
8 S Sainsbury's logo Sainsbury's - -2.7%
9 A Asda logo Asda - -4.9%
10 M Morrisons logo Morrisons - -7.8%
11 Q Quality Foods - -9.5%
12 C Co-op Food logo Co-op Food ▼1 -9.7%
13 S Strawberry Local ▼1 -10.8%
14 C Costcutter - -17.5%
15 B Budgens - -18.3%
  • Tesco
  • Sainsbury's
  • Asda
  • Lidl
  • Waitrose & Partners
  • M&S Simply Food
  • ALDI
  • Other tracked chains

Store footprint

Store map

815 tracked store locations in Slough and Heathrow. The 7 largest tracked chains are highlighted.

  • Tesco (98)
  • Sainsbury's (54)
  • Asda (16)
  • Lidl (29)
  • Waitrose & Partners (21)
  • M&S Simply Food (26)
  • ALDI (14)
  • Other tracked chains

Top tracked chains by store count

  • 1 T Tesco logo Tesco 98
  • 2 S Sainsbury's logo Sainsbury's 54
  • 3 C Co-op Food logo Co-op Food 43
  • 4 L Lidl logo Lidl 29
  • 5 M M&S Simply Food logo M&S Simply Food 26
  • 6 W Waitrose & Partners logo Waitrose & Partners 21
  • 7 I Iceland 21
  • 8 H Holland & Barrett 21
  • 9 C Costcutter 18
  • 10 A Asda logo Asda 16
  • 11 B Budgens 15
  • 12 A ALDI logo ALDI 14
  • 13 M Morrisons logo Morrisons 12
  • 14 G Grape Tree 6
  • 15 Q Quality Foods 5
  • 16 M Mleczko 5
  • 17 W Welcome 3
  • 18 L Langley Fresh 3
  • 19 K Kopernik 3
  • 20 F Farmfoods 3
  • 21 S Strawberry Local 3
  • 22 T Tariq Halal 2
  • 23 T Teddington Food & Wine 2
  • 24 K Kopernik Polish Supermarket 2
  • 25 M Mieszko 2
  • 26 L Little Waitrose 2
  • 27 S Sainsbury's Local logo Sainsbury's Local 2
  • 28 B Best Foods 2
  • 29 L Longdan 2
  • 30 S Sira Cash & Carry 2
  • 31 V VB & Sons 2
  • 32 D Drinks Direct 2
  • 33 M Mum's Whole Food 1
  • 34 H Harvest Haven 1
  • 35 M Metro Food & Wine 1
  • 36 7 7 Days Local 1
  • 37 W Welcome Hayes 1
  • 38 S Southall cash and carry 1
  • 39 S Save More Superstore 1
  • 40 E Euro Stop 1
  • 41 S Slough Supermarket 1
  • 42 D DAILY FRESH Molesey 1
  • 43 S Shop 'N' Go 1
  • 44 V Village Supermarket 1
  • 45 A Alminta 1
  • 46 H Harini Superstore 1
  • 47 L Landis 1
  • 48 Q Queen's Express 1
  • 49 K Kabul Market 1
  • 50 C Colt de Rai Magazin Romanesc 1

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