B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
0.13x
0.13x -- customer complaints per 1000 customers for Three UK (2026)
Three UK received a quarterly average of 0.13 complaints per 1,000 customers according to Ofcom.
- Provider must generate more than 30 complaints a month to be included in the report
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
0.13x
Unit
Ratio
Data Vintage
2026
Entity
Geography
GB
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
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Ofcom
Primary
Tier A
https://allaboutwindowsphone.com/flow/item/15861_Ofcom_Publish_Customer_Complai.php ↗
Source Article
Ofcom Publish Customer Complaints Figures
Original Research
Ofcom
· Original study ↗
Methodology
Ofcom quarterly complaints data; provider must generate more than 30 complaints a month to be included
Methodology documented
Segmentation
IndustryTelecommunications
Company SizeEnterprise
RegionGB
Cite this stat
Plain Text
Three UK: 0.13x customer complaints per 1000 customers. Source: Ofcom (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ofcom-three-uk-complaints-per-1000-customers
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ofcom-three-uk-complaints-per-1000-customers" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>0.13x</strong> -- customer complaints per 1000 customers for Three UK<br><small>Source: Ofcom (2026) · <a href="https://lighthousedata.io/data/ofcom-three-uk-complaints-per-1000-customers" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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