---
title: "Aib Bank SWIFT/BIC code AIBKUS33XXX · United States | Elucidate"
description: "Significant institution directly supervised by the ECB. SWIFT/BIC code AIBKUS33XXX for Aib Bank, United States. Head-office BIC, LEI 3U8WV1YX2VMUHH7Z1Q21."
url: https://elucidate.co/directory/aib-bank-aibkus33
---

1.  [Directory](https://elucidate.co/directory)
2.  [United States](https://elucidate.co/directory/country/us)
3.  Aib Bank

United States · Credit institution

# Aib Bank

Legal name in the LEI record ALLIED IRISH BANKS PUBLIC LIMITED COMPANY

ECB · Single Supervisory Mechanism

Directly supervised by the ECB

Total assets EUR 100–150 bn

Group: AIB Group plc

BIC **AIBKUS33XXX** LEI **[3U8WV1YX2VMUHH7Z1Q21](https://search.gleif.org/#/record/3U8WV1YX2VMUHH7Z1Q21)** Licence no. **Not on a tracked register** Connected to Swift [ECB significant institution](https://elucidate.co/directory/aib-bank-aibkus33#regulatory) Head-office BIC only [Group: Aib Group Public Limited Company](https://elucidate.co/directory/group/635400AKJBGNS5WNQL34) [Claim this profile](https://elucidate.co/directory/aib-bank-aibkus33#claim)

## Licences and registrations

Held by the legal entity, not by this BIC

This BIC is mapped to LEI 3U8WV1YX2VMUHH7Z1Q21 (Allied Irish Banks Public Limited Company) in the Swift and GLEIF BIC-to-LEI file. The legal entity’s page is [Aib, Public Limited Company (AIBKIE2D)](https://elucidate.co/directory/aib-public-limited-company-aibkie2d). None matched by LEI in the 22 tracked registers.

The Swift name for this BIC differs from the legal name in GLEIF.

Licences belong to the legal entity. Each applies in the country of the regulator that granted it, not to every BIC that carries the LEI.

## Regulatory status

### ECB banking supervision

List of supervised entities as of 2026-07-01

- **Classification:** Significant institution
- **Supervisor:** European Central Bank (direct supervision)
- **Listed as:** Allied Irish Banks, plc
- **Entity type:** Credit institution
- **Supervised group (ECB):** AIB Group plc
- **Why significant:** Size (Total assets EUR 100-150 bn)

## European registers

### ECB · monetary financial institutions

List as at 2026-09-25

- **Category:** Credit institution
- **Minimum reserves:** Subject to minimum reserves
- **Listed as:** Allied Irish Banks, Public Limited Company
- **RIAD code:** IEAIBPLC
- **Listed in:** IE

### ESMA · MiFID II register

Register as at 2026-09-28

| Entry | Competent authority | Authorised | Services or instruments |
| --- | --- | --- | --- |
| Investment services (MiFID II) | Central Bank of Ireland (CBI) | 2007-11-01 | A1 A2 A3 A4 A5 A6 A7 A8 A9 B1 B2 B3 B4 B5 B6 B7 |

Service codes follow MiFID II Annex I: A for investment services, B for ancillary services. Hover a code for its meaning.

Entries are matched on the LEI. Each register is quoted as its publisher lists it.

## Swift network

Swift’s ISO 9362 BIC directory

- **BIC:** AIBKUS33XXX head office
- **Connection to Swift:** Connected to Swift
- **Swift GPI:** Not on the member list
- **Payment schemes and systems:** No entry in the EPC registers, the ECB T2 and TIPS lists or the SIX Bank Master cites this BIC
- **Branch codes:** None: head-office BIC only
- **Other BIC with this LEI:** [AIBKIE2D](https://elucidate.co/directory/aib-public-limited-company-aibkie2d)
- **BIC first registered:** 1988-11-21
- **Last updated:** 2026-07-04

## Identifiers

Head-office record

- **BIC:** AIBKUS33XXX
- **How the BIC breaks down:** 1. AIBK Bank 2. US Country · United States 3. 33 Location 4. XXX Branch · head office
- **Branch description:** Not recorded in the directory
- **LEI:** [3U8WV1YX2VMUHH7Z1Q21](https://elucidate.co/directory/aib-public-limited-company-aibkie2d)
- **LEI record:** [View on GLEIF ↗](https://search.gleif.org/#/record/3U8WV1YX2VMUHH7Z1Q21)
- **How the LEI was matched:** BIC: Mapped to this BIC in the Swift and GLEIF BIC-to-LEI relationship file.

## Profile

- **Type:** Credit institution
- **Regulation:** Prudentially supervised (ECB list)
- **Register licences:** None matched by LEI in the 22 tracked registers
- **Country · region:** United States · North America
- **Banking supervision:** [Significant · supervised by the ECB](https://elucidate.co/directory/aib-bank-aibkus33#regulatory) as of 2026-07-01
- **Trading venues (MIC):** No MIC registered under this LEI list of 2026-09-17
- **OFAC sanctions:** No listing cites this BIC
- **EU sanctions:** No listing matched this BIC or its LEI
- **Country sanctions:** No country programme
- **Founded:** 1966

Types come from Swift’s BIC classification, the licences on the 22 tracked registers, and the ECB and FSB bank lists. Most banks outside the euro area appear as financial institutions, because their supervisors’ registers are not tracked yet.

## Ownership and group

GLEIF relationship records

- **Direct parent:** Aib Group Public Limited Company · Ireland[635400AKJBGNS5WNQL34 ↗](https://search.gleif.org/#/record/635400AKJBGNS5WNQL34)

The Aib Group Public Limited Company group has 6 institutions in the directory, in 3 countries: all hold a BIC.

Including [Ebs D.A.C.](https://elucidate.co/directory/ebs-d-a-c-ebsiie2d), [Aib Mortgage Bank](https://elucidate.co/directory/aib-mortgage-bank-aimbie21), [Goodbody Stockbrokers](https://elucidate.co/directory/goodbody-stockbrokers-gdbsie21), [Aib Group (UK) PLC](https://elucidate.co/directory/aib-group-uk-plc-ftbkgb2b).

[See the Aib Group Public Limited Company group →](https://elucidate.co/directory/group/635400AKJBGNS5WNQL34)

Group membership follows the accounting-consolidation relationships reported to GLEIF. It does not show ownership shares or control.

## Addresses

- **Registered address:** 825 THIRD AVENUE NEW YORK NEW YORK 10122 UNITED STATES OF AMERICA
- **Operational address:** 825 THIRD AVENUE NEW YORK NEW YORK,NY NEW YORK,NY 10022 UNITED STATES OF AMERICA

## ISO 20022 identification

As an agent in a Swift cross-border payment message (CBPR+)

A CBPR+ message identifies this institution by its BIC, and may add its LEI or a clearing code. CBPR+ does not allow a name and postal address next to a BIC.

- **Identified by:** BIC, with its LEI
- **Roles in CBPR+:** Any agent, including the instructing and instructed agents

### CBPR+

For cross-border payments on Swift: the BIC, with the LEI and clearing code where known

```xml
<FinInstnId>
  <BICFI>AIBKUS33XXX</BICFI>
  <LEI>3U8WV1YX2VMUHH7Z1Q21</LEI>
</FinInstnId>
```

### Full record

Every ISO 20022 element the directory holds. Base ISO 20022 allows them together. CBPR+ does not allow a name and address next to a BIC

```xml
<FinInstnId>
  <BICFI>AIBKUS33XXX</BICFI>
  <LEI>3U8WV1YX2VMUHH7Z1Q21</LEI>
  <Nm>AIB BANK</Nm>
  <PstlAdr>
    <TwnNm>NEW YORK</TwnNm>
    <Ctry>US</Ctry>
    <AdrLine>825 THIRD AVENUE NEW YORK NEW YORK 10122</AdrLine>
  </PstlAdr>
</FinInstnId>
```

The BIC, name and address are as published in Swift’s BIC directory. The LEI comes from the Swift and GLEIF BIC-to-LEI file. Check them against your own records before use.

## About

From Wikidata, matched on this institution's BIC or LEI

![AIB Bank Centre](https://elucidate.co/images/banks/f3/f331c797a674eff7.webp)

Photo: DubhEire · [CC0](http://creativecommons.org/publicdomain/zero/1.0/deed.en) · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:AIB_Bank_Centre.JPG) · [original](https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f4/AIB_Bank_Centre.JPG/960px-AIB_Bank_Centre.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail)

- **Founded:** 1966
- **Headquarters:** Dublin
- **Website:** [aib.ie ↗](https://aib.ie/)
- **Wikipedia:** [Allied Irish Banks ↗](https://en.wikipedia.org/wiki/Allied_Irish_Banks)
- **Wikidata:** [Q1642179 ↗](https://www.wikidata.org/wiki/Q1642179)

## Related institutions

### Legal entity

-   [Aib, Public Limited Company BIC AIBKIE2D Credit institution Prudential licence Ireland · On the ECB list of supervised entities · LEI 3U8WV1YX2VMUHH7Z1Q21](https://elucidate.co/directory/aib-public-limited-company-aibkie2d)

The page that carries this LEI’s licences and group facts.

### Subsidiaries in the directory

-   [Ebs D.A.C. BIC EBSIIE2D Credit institution Prudential licence Ireland · On the ECB list of supervised entities · LEI 549300QS0R6M20VUB380](https://elucidate.co/directory/ebs-d-a-c-ebsiie2d)
-   [Aib Mortgage Bank BIC AIMBIE21 Credit institution Prudential licence Ireland · On the ECB list of supervised entities · LEI 549300CGO72ED3XVUZ04](https://elucidate.co/directory/aib-mortgage-bank-aimbie21)
-   [Goodbody Stockbrokers BIC GDBSIE21 Financial institution Not on a tracked register Ireland · Not on a tracked register · LEI 635400IL71G3SXS7OE16](https://elucidate.co/directory/goodbody-stockbrokers-gdbsie21)

Entities that GLEIF records with this LEI as their direct parent.

### Same group

-   [Aib Group (UK) PLC BIC FTBKGB2B Financial institution Not on a tracked register United Kingdom · Not on a tracked register · LEI 54930061N57ORAEPGX16](https://elucidate.co/directory/aib-group-uk-plc-ftbkgb2b)

[All 6 institutions in the Aib Group Public Limited Company group →](https://elucidate.co/directory/group/635400AKJBGNS5WNQL34)

### Same name, different BIC

-   [Aib Bank BIC AIBKUS3T Financial institution Not on a tracked register United States · Not on a tracked register · No LEI mapped](https://elucidate.co/directory/aib-bank-aibkus3t)

### Largest institutions in the United States

-   [Citadel Advisors LLC BIC CITGUS44 Financial institution Not on a tracked register United States · Not on a tracked register · LEI 549300SHI4D0QGWI8X45](https://elucidate.co/directory/citadel-advisors-llc-citgus44)
-   [Brown Brothers Harriman and Co BIC BBHCUS3I Financial institution Not on a tracked register United States · Not on a tracked register · No LEI mapped](https://elucidate.co/directory/brown-brothers-harriman-and-co-bbhcus3i)
-   [State Street Bank and Trust Company BIC SBOSUS3T Financial institution Not on a tracked register United States · Not on a tracked register · No LEI mapped](https://elucidate.co/directory/state-street-bank-and-trust-company-sbosus3t)
-   [Sei Private Trust Company BIC SEICUS33 Financial institution Not on a tracked register United States · Not on a tracked register · LEI 254900F25IGTY0ETFV15](https://elucidate.co/directory/sei-private-trust-company-seicus33)
-   [State Street Bank and Trust Company BIC SBOSUS3C Financial institution Not on a tracked register United States · Not on a tracked register · No LEI mapped](https://elucidate.co/directory/state-street-bank-and-trust-company-sbosus3c)
-   [BNP Paribas BIC BNPAUS31 Financial institution Not on a tracked register United States · Not on a tracked register · No LEI mapped](https://elucidate.co/directory/bnp-paribas-bnpaus31)
-   [State Street Bank and Trust Company BIC SBOSUSQ1 Financial institution Not on a tracked register United States · Not on a tracked register · No LEI mapped](https://elucidate.co/directory/state-street-bank-and-trust-company-sbosusq1)
-   [Citadel Securities LLC BIC CITGUS33 Financial institution Not on a tracked register United States · Not on a tracked register · LEI 12UUJYTN7D3SW8KCSG25](https://elucidate.co/directory/citadel-securities-llc-citgus33)

[See every BIC in United States →](https://elucidate.co/directory/country/us#bics)

Claim this profile

## Work at Aib Bank?

Claim this page to have it marked as verified by the bank, and to send us corrections. We verify every claim before anything changes on the page.

1.  01 **Submit** Tell us who you are, using your work email.
2.  02 **We verify** We check the email domain and confirm your role with the bank. This usually takes up to five business days.
3.  03 **Profile claimed** The page is marked as claimed and verified. You can send us corrections at any time.

Sources & method

Every value comes from a public source, such as Swift’s ISO 9362 BIC directory, GLEIF or the OFAC and EU sanctions lists. Most sources are matched on a BIC or an LEI, not on a name.

Swift GPI membership is matched on names and is indicative. A missing sanctions match does not mean that no listing applies. Always screen against the official lists.

The sanctions facts on this page cover the BIC and its LEI only.

An institution is one entry in the directory: a BIC8 in Swift’s directory, or a firm on a tracked register that holds no BIC. Licences held by an institution with a BIC are shown on its page.

[Read the methodology →](https://elucidate.co/directory/methodology)

Credits for this page

-   **Banking supervision**—Source: European Central Bank, list of supervised entities.
-   **Wikidata**—CC0, matched on the BIC or LEI recorded in Wikidata. It is community-edited, so check key facts.
-   **Ownership and group**—GLEIF Level 2 relationship records (accounting consolidation), matched by LEI.
-   **European registers**—Source: European Central Bank (ECB), list of monetary financial institutions and list of institutions subject to minimum reserves. Source: European Securities and Markets Authority (ESMA), MiFID II/MiFIR register (investment firms, trading venues, systematic internalisers, data reporting services providers). Matched on LEI by Elucidate.

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Licence and registration data are drawn from the public registers of the regulators named on each page and shown for information only; the official register is always the authority. LEIs and ownership are from GLEIF. Directory and gpi data are drawn from SWIFT's public sources. SWIFT, Swift gpi and UETR are trademarks of S.W.I.F.T. SC, Avenue Adèle 1, 1310 La Hulpe, Belgium. Elucidate is not affiliated with, endorsed by or sponsored by SWIFT or any regulator named here. Elucidate does not provide payment or other financial services.