HSBC Bank plc vs Nationwide Building Society
HSBC Bank has a blended long-term credit rating of AA- and Nationwide Building Society A+, so HSBC Bank is rated 1 notch higher. HSBC Bank and Nationwide Building Society hold separate banking licences, so eligible savings with each are protected by the FSCS up to £120,000 per person separately. In the CMA's August 2026 service quality survey, 75% of Nationwide Building Society's personal customers would recommend it for overall service; HSBC Bank is not one of the brands surveyed. In the FCA's latest complaints figures, HSBC Bank received 0.29 banking complaints per 1,000 accounts and Nationwide Building Society 2.24.
HSBC Bank plc
S&P, Moody's, Fitch
Nationwide Building Society
S&P, Moody's, Fitch
Rating History Comparison
Comparison Summary
| Metric | HSBC Bank plc | Nationwide Building Society | Difference |
|---|---|---|---|
| Credit Rating | AA- | A+ | HSBC Bank 1 notch higher |
| Normalized Score | 83 | 82 | +1 points |
| Agencies | S&P, Moody's, Fitch | S&P, Moody's, Fitch | Same |
| Outlook | Positive | Stable | Different |
| Trend | NEW |
Different | |
| Investment Grade | Yes | Yes | Same |
Service record and deposit protection
| Measure | HSBC Bank | Nationwide Building Society |
|---|---|---|
| Would recommend for overall service (CMA survey, Aug 2026, personal, GB) | not surveyed | 75% (rank 3= of 17) |
| Would recommend for online and mobile banking | not surveyed | 76% (rank 5= of 17) |
| Banking complaints per 1,000 accounts (FCA) | 0.29 (2025 H1) | 2.24 (2026 H1) |
| Complaints upheld by the bank | 52% | 55% |
| Major operational or security incidents reported to the FCA, last 12 months | not collected | 3 (to Jun 2026) |
| Banking licence (FCA reference) | 114216 | 106078 |
HSBC Bank and Nationwide Building Society hold separate banking licences, so eligible savings with each are protected by the FSCS up to £120,000 per person separately.
Survey: CMA / Ipsos, share of each brand's own customers who would recommend it (full rankings). Complaints: FCA firm-level data for the licence holder (all banks). Incidents: figures each bank must publish under the FCA's BCOBS 7 rules (all banks). A service score is about experience, not financial strength.Frequently asked questions
Is HSBC Bank or Nationwide Building Society financially stronger?
HSBC Bank has a blended long-term credit rating of AA- and Nationwide Building Society A+, so HSBC Bank is rated 1 notch higher. A credit rating is an agency's opinion of a bank's ability to repay its debts, not a guarantee, and it says nothing about service.
Do HSBC Bank and Nationwide Building Society share FSCS protection?
HSBC Bank and Nationwide Building Society hold separate banking licences, so eligible savings with each are protected by the FSCS up to £120,000 per person separately.
Which has better customer service, HSBC Bank or Nationwide Building Society?
In the CMA's August 2026 service quality survey, 75% of Nationwide Building Society's personal customers would recommend it for overall service; HSBC Bank is not one of the brands surveyed. In the FCA's latest complaints figures, HSBC Bank received 0.29 banking complaints per 1,000 accounts and Nationwide Building Society 2.24. A service score reflects customers' experience, not the bank's financial strength.
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