ComplaintCensus

HSBC UK vs OakNorth Bank: most-reported complaints compared

Most-reported issues at HSBC UK and OakNorth Bank, according to reviewers on Trustpilot — classified by our automated reader and backed by verbatim quotes from distinct reviews. This is a side-by-side of what reviewers report, not a score, rating or recommendation for either company.

HSBC UK

TrustScore 4.4 · 29,346 reviews on Trustpilot.

1,069 reviews analysed, 2025-10-09 to 2026-09-26.

Complaint rate (recent window): 22%

96% of negative reviews get a company reply.

Support unhelpful48%
Account/app problems35%
Support unreachable20%
Other11%
Billing errors6%
“Refusal to allow my wife to invest in a UK listed stock because a certain individual at the bank has decided it's not permitted.”
1★ Trustpilot review, 2026-07-16

OakNorth Bank

TrustScore 4.8 · 21,130 reviews on Trustpilot.

711 reviews analysed, 2026-05-13 to 2026-09-23.

Complaint rate (recent window): 2%

97% of negative reviews get a company reply.

Account/app problems35%
Other25%
Support unhelpful21%
Billing errors10%
Misleading pricing8%
“No access to my account for 2 months”
1★ Trustpilot review, 2026-06-03

Reported on both

Issues with an evidenced category (at least two verbatim quotes) on both sides.

IssueHSBC UKOakNorth Bank
Support unhelpful48%21%
Account/app problems35%35%
Other11%25%
Billing errors6%10%

Method: reviews are classified into a fixed complaint taxonomy by an automated reader; every category shown is backed by at least two verbatim quotes from distinct reviews. Figures are census classifications, not official statistics, and reflect what reviewers reported — not findings of wrongdoing by either company. Not affiliated with, endorsed by, or sponsored by Trustpilot A/S, HSBC UK or OakNorth Bank.