Verified directory record

AONIGB33 BIC/SWIFT code

Identify AON PLC in London, United Kingdom, and understand every part of this bank identifier.

Directory record found
Primary office
London

BIC/SWIFT record

AONIGB33

AON PLC

GB Country

XXX Branch

Record overview

Institution and branch details

Financial institution: AON PLC
Branch: Primary office
City: London
Country: United Kingdom (GB)
Address: LEADENHALL STREET, 122, EC3V 4AN

Code anatomy

What does AONIGB33 mean?

A BIC is built from an institution code, country code, location code and an optional branch code.

AONI 01

Institution code

Identifies AON PLC.

GB 02

Country code

ISO code for United Kingdom.

33 03

Location code

Identifies the institution’s location.

XXX 04

Branch code

Omitted or XXX indicates the primary office.

Built for developers

Validate AONIGB33
through the API

Retrieve this BIC as structured JSON for onboarding, payment routing or data-quality workflows.

Start free trial View documentation

curl 'https://api.fincodesapi.com/v2/bic/AONIGB33' \
    --header 'X-Api-Key: your-api-key-here' \
    --header 'Accept: application/json'

# INSTALLATION
$ composer require guzzlehttp/guzzle

# REQUEST
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.fincodesapi.com/v2/bic/AONIGB33', [
    'headers' => [
        'Accept' => 'application/json',
        'X-Api-Key' => 'your-api-key-here',
    ],
]);

echo $response->getBody();

# INSTALLATION
$ python -m pip install requests

# REQUEST
import requests

url = "https://api.fincodesapi.com/v2/bic/AONIGB33"

headers = {
    "Accept": "application/json",
    "X-Api-Key": "your-api-key-here"
}

response = requests.request("GET", url, headers=headers)

print(response.text)

# INSTALLATION
$ npm install node-fetch --save

// REQUEST
import fetch from 'node-fetch';

const url = 'https://api.fincodesapi.com/v2/bic/AONIGB33';
const options = {
  method: 'GET',
  headers: {
    'Accept': 'application/json',
    'X-Api-Key': 'your-api-key-here'
  }
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error('error:' + err));

const options = {
  method: 'GET',
  headers: {
    'Accept': 'application/json',
    'X-Api-Key': 'your-api-key-here'
  }
};

fetch('https://api.fincodesapi.com/v2/bic/AONIGB33', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));