BKLM242500 | Relevant entities and groups: banking groups: conditions to be met to be a banking group: investment entity
From HM Revenue & Customs · Bank Levy Manual
Paragraph 12(9) of Schedule 19
An ‘investment entity’ for condition B (paragraph 12(3)) and condition D (paragraph 12(5)) is any entity:
whose business consists wholly or mainly of making investments, and
where the principal part of the entity’s income is derived from the making of investments.
This includes any savings bank or other bank for savings.