Depositary, Custody & Banking

SEI

Verified 25 June 2026

Largest non-bank depositary in Ireland by AUM; depositary services to UCITS and alternative funds.

The largest non-bank depositary in Ireland by AUM and the second-largest depositary for non-Irish funds in Ireland; provides depositary services to UCITS and AIFMD funds from a Dublin and Luxembourg team.

Every field below was confirmed against a public source on 25 June 2026. Verification is a check on the data, not an endorsement of the firm.

Jurisdiction
Ireland
Service line
Depositary, Custody & Banking
Head office
Oaks, US
Founded
1968
Size
Very large (1,000-5,000 staff)
Services
Depositary, Custody oversight, Trustee
Jurisdictions served
Ireland, Luxembourg
Client types
UCITS, Hedge, Private equity, Private debt
Also listed in
London
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Citi
One of the four largest global custody providers in the IFSC; custody and depositary from Dublin.
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Apex Group
Among the largest European depositaries for UCITS and alternatives; depositary, custody and banking.
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