Associated Bank SWIFT Code: ABGBUS44

Associated Bank SWIFT Code: ABGBUS44

The Associated Bank swift code for international wire transfers is ABGBUS44 — the identifier used by banks outside the United States to route funds to Associated Bank, National Association, the largest bank headquartered in Wisconsin and a primary commercial banking institution across the upper Midwest.

What Is the Associated Bank SWIFT Code?

The Associated Bank SWIFT code is ABGBUS44. It is the primary SWIFT/BIC code for Associated Bank, National Association, a Green Bay-headquartered institution operating across Wisconsin, Illinois, and Minnesota with a commercial banking focus on the Midwest's agriculture, manufacturing, healthcare, and professional services sectors. The code applies to all international wire transfers sent to Associated Bank accounts from outside the United States. You may also see it written as ABGBUS44XXX — the XXX suffix indicates no specific branch, and both formats are accepted by international sending banks.

Breaking down the code: ABGB identifies Associated Banc-Corp, the bank's parent holding company, US is the United States ISO country code, and 44 is a location identifier. The ABGB prefix reflects the holding company name rather than the commercial bank brand — which is why the code does not read as ASSO or ASSOC.

How to Receive an International Wire at Associated Bank

To receive an international wire from a foreign bank into an Associated Bank account, provide the sending party with the following:

Beneficiary name: Full legal name or registered business name, exactly as it appears on the Associated Bank account Beneficiary account number: Full Associated Bank account number SWIFT/BIC code: ABGBUS44 Bank name: Associated Bank, National Association Bank address: Associated Bank, National Association, 433 Main Street, Green Bay, Wisconsin 54301, United States Beneficiary address: Full physical address of the account holder Routing number: Confirm directly with Associated Bank, as routing numbers vary by state and account type Purpose of payment: Description of the commercial basis for the transfer

For USD-denominated incoming wires, ABGBUS44 routes directly to Associated Bank's international wire processing. For wires arriving in foreign currencies, confirm with Associated Bank's Treasury Management team whether a correspondent bank code is needed for the specific currency corridor before distributing instructions to the sending party.

Associated Bank SWIFT Code vs. Routing Number

The SWIFT code and routing number serve different functions and are not interchangeable.

The SWIFT code (ABGBUS44) is used for international wire transfers — any transfer that originates from a bank outside the United States. Foreign banks use ABGBUS44 to identify Associated Bank in the global interbank network before routing funds.

The routing number is used for domestic US transfers — ACH payments, domestic wire transfers, direct deposits, and check processing. Associated Bank routing numbers vary by state:

Wisconsin: 075900575 Illinois: 071212128 Minnesota: 091907341

Using a routing number in place of a SWIFT code for an international wire — or providing the wrong state's routing number for a domestic transfer — will cause the transfer to fail. Confirm which routing number applies to your specific account based on the state where it was opened, and confirm which identifier is appropriate based on where the sending party's bank is located.

Outgoing International Wires from Associated Bank

Associated Bank supports outgoing international wire transfers for business customers through its Treasury Management Services platform and standard commercial banking channels.

To initiate an outgoing international wire from an Associated Bank business account, you will need the following information about the recipient:

Recipient name: Full legal name or registered business name Recipient account number or IBAN: Depending on destination country Recipient bank SWIFT code: The SWIFT/BIC of the receiving bank Recipient bank name and address: Full legal name and address of the receiving institution Purpose of payment: Description of the commercial basis for the transfer Transfer currency: USD or foreign currency, confirmed with recipient

Associated Bank processes outgoing international wires in USD and select foreign currencies through its correspondent banking network. For foreign currency wires, Associated Bank applies its prevailing exchange rate at the time of processing, which includes a spread above the mid-market rate. For businesses with recurring international payment needs, Associated Bank's Treasury Management team can discuss options for managing FX exposure on regular transfers. Confirm current fee schedules directly with your Associated Bank relationship manager — business customers with established Treasury Management relationships typically have access to better pricing than standard published rates.

Associated Bank for Business: International Payment Capabilities

Associated Bank has built its commercial banking franchise around the industries that define the upper Midwest economy — agriculture and agribusiness, manufacturing, healthcare, commercial real estate, and professional services. Each of these sectors generates distinct international payment needs.

Agriculture and agribusiness. Wisconsin, Illinois, and Minnesota are major agricultural states, and commodity exports — dairy products, grain, soybeans, corn — involve international payment flows from foreign buyers, trading companies, and commodity brokers. Associated Bank's agricultural banking relationships include clients who receive international wire payments as a routine part of their export and commodity sale operations.

Manufacturing and industrial. Midwest manufacturers with international supply chains wire to overseas component suppliers and receive payments from international customers and distributors. For companies importing inputs from Asia or Europe, or exporting finished goods to international buyers, outgoing and incoming international wire capability through Associated Bank is a standard operational requirement.

Healthcare. The upper Midwest has a significant healthcare and medical device sector. Healthcare companies and medical device manufacturers with international distribution relationships or foreign subsidiary operations use Associated Bank's international wire infrastructure for cross-border payment flows.

Professional services. Wisconsin and Illinois-based law firms, engineering firms, and consulting practices with international clients receive wire payments from foreign counterparties on engagement, project completion, or retainer schedules. Providing accurate Associated Bank wire instructions to international clients is a recurring operational task for these firms.

Associated Bank's Treasury Management Services platform supports business customers with tools for managing these international payment workflows — outgoing wire initiation, incoming wire tracking, and FX rate management for companies with recurring multi-currency payment needs.

Common Mistakes with Associated Bank International Wires

Sender unfamiliarity with Associated Bank. Foreign banks that do not recognize Associated Bank by name may flag incoming wire instructions for additional verification before processing. This is more common with regional banks like Associated than with larger national institutions because of the more limited international name recognition. Providing complete wire instructions — full legal bank name, head office address, SWIFT code, and beneficiary details — gives the sending bank everything it needs to process without requesting clarification. If a foreign counterparty questions the instructions, offering official Associated Bank account documentation can resolve the verification step.

State-specific routing number confusion. Associated Bank uses different routing numbers for Wisconsin, Illinois, and Minnesota accounts. Providing the Wisconsin routing number for an Illinois account — or vice versa — causes domestic ACH and wire transfers to fail. Confirm your account's state of origin and corresponding routing number directly with Associated Bank before distributing domestic payment instructions.

Missing beneficiary address. US AML regulations require a full beneficiary address on incoming international wires. Transfers submitted without a complete account holder address are flagged for compliance review, adding processing time. Include your full registered address on every set of wire instructions shared with international counterparties — do not omit it to simplify the document.

Incorrect bank legal name. The full legal name is Associated Bank, National Association. Entries that use informal variations — Associated Bank, Associated Banc-Corp, or Associated Bank NA without the comma — can create processing friction at the correspondent bank level. Use Associated Bank, National Association exactly as written in all wire instruction sets.

How Slash Helps

Associated Bank business customers across Wisconsin, Illinois, and Minnesota operate in industries — agriculture, manufacturing, healthcare — where international vendor payments, supplier wires, and foreign client receipts are part of the regular financial workflow. Associated Bank's Treasury Management Services handles the core commercial banking infrastructure well. The gap is in real-time transaction-level spend visibility and control across international and domestic payments without routing every decision through a relationship manager or Treasury team.

Slash is built for business teams that need spend control at the transaction level. For international and domestic vendors who accept card payments, Slash virtual cards let Associated Bank business customers issue cards for specific vendors, contractors, or expense categories with built-in limits and controls — no wire required for card-accepting counterparties. Slash's real-time spend tracking records every transaction at initiation with vendor-level categorization, giving finance teams a timestamped and organized record of every payment across international and domestic operations. Transparent FX rates mean the cost of every foreign-currency payment is visible before approval, complementing Associated Bank's Treasury Management capabilities with transaction-level granularity.