Chain · United Kingdom · data through September 2026

O O2 logo O2

Iceflower tracks 63 O2 stores across 12 of the UK's 12 regions and nations. It ranks #2 of 10 tracked UK wireless carriers by card spend.

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 stores
63
Regions
12
Category
Wireless Carriers
Category rank
#2

Growth

O2 against its category

The biggest tracked UK wireless carriers by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks O2's share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 T Tesco Mobile logo Tesco Mobile -0.4%
2 O O2 logo O2 -
3 E EE logo EE -
4 T Tesco Mobile HQs -
5 T Three UK logo Three UK -
6 V Vodafone logo Vodafone -28.0%
7 S Salt logo Salt +17.7%
8 P Phone Bazaar -
9 T T-Mobile logo T-Mobile -
10 A Alexandra Convenience Store -

Share of tracked category spend, indexed

100 141.4 2024 Q4 2026 Q3

Store footprint

Store map

63 tracked O2 locations across 12 of the UK's 12 regions and nations.

Tracked stores by region

  • Wales 10
  • North West 7
  • Northern Ireland 7
  • London 6
  • South East 6
  • South West 6
  • Scotland 5
  • Yorkshire and The Humber 5
  • North East 4
  • East of England 3
  • East Midlands 2
  • West Midlands 2

Customer overlap

Who shops at O2

Tracked chains O2 customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

S Sephora logo Sephora 100
C Centra logo Centra 71
G Go 68
K KeyStore logo KeyStore 57
S SPAR logo SPAR 21
T Tesco logo Tesco 20
B Boots logo Boots 18
A ALDI logo ALDI 17
S Starbucks logo Starbucks 16

More trends

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