B
Evidence Grade B
Graded
under review
Safe to Cite
Current
25,000,000
25,000,000 -- customer count for UK Building Society sector (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
25,000,000
Unit
Count
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
35
Freshness
95
Source
Behind the Login
Primary
Tier B
https://behindlogin.com/news/taking-you-behind-the-login/ ↗
Source Article
Taking You Behind-The
Original Research
Behind the Login
· Original study ↗
Methodology
Benchmark report methodology article; customer base figure stated as approximate (>25m)
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
UK Building Society sector: 25,000,000 customer count. Source: Behind the Login (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/uk-building-society-customers-25m
HTML Embed
<blockquote cite="https://lighthousedata.io/data/uk-building-society-customers-25m" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>25,000,000</strong> -- customer count for UK Building Society sector<br><small>Source: Behind the Login (2026) · <a href="https://lighthousedata.io/data/uk-building-society-customers-25m" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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