Trends · data through July 2026

Grocery & Convenience trends in Portsmouth

Iceflower tracks 369 stores from 114 grocery & convenience chains in Portsmouth. Nisa Local grew fastest over the last year, ahead of M&S Simply Food and Grape Tree.

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
114
Tracked stores
369
Consumer panel
130M+

Growth ranking

Fastest-growing tracked grocery & convenience 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. Nisa Local and M&S Simply Food sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 N Nisa Local logo Nisa Local - +17.5%
2 M M&S Simply Food logo M&S Simply Food - +17.1%
3 G Grape Tree - +16.0%
4 W Waitrose & Partners logo Waitrose & Partners ▲2 +7.0%
5 P Premier - +5.3%
6 A ALDI logo ALDI - +5.2%
7 F Farmfoods - +4.6%
8 T Tesco logo Tesco - +4.0%
9 I Iceland - +1.5%
10 S Sainsbury's logo Sainsbury's - -1.7%
11 A Asda logo Asda - -1.9%
12 L Lidl logo Lidl - -4.5%
13 K Kwiki Mart - -5.2%
14 O One Stop ▼1 -6.9%
15 M Morrisons logo Morrisons ▲1 -8.8%

Store footprint

Store map

369 tracked store locations in Portsmouth, colored by category.

Top tracked chains by store count

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