What is a D-U-N-S Number?

The D-U-N-S Number, issued by Dun & Bradstreet, is a unique nine-digit identifier used globally for company verification and credit reporting.

What is a SAM.gov Entity ID?

The SAM.gov Entity ID is issued by the U.S. System for Award Management for businesses engaging in federal contracts and grants.

What is a Legal Entity Identifier (LEI)?

The LEI is a 20-character identifier used internationally for financial institutions and legal entities participating in financial transactions.

GSTIN stands for Goods and Services Tax Identification Number, issued in India to registered businesses for tax compliance and reporting.

What is a Corporate Identification Number (CIN)?

The CIN is issued by the Registrar of Companies in India and is used to uniquely identify registered companies.

What is a Company Registration Number (CRN)?

The CRN is issued in the UK, EU, and other countries as a unique identifier for companies registered with corporate registries.

What is an Employer Identification Number (EIN)?

The EIN, also called a Federal Tax Identification Number, is issued by the IRS in the United States to identify business entities for tax purposes.

A CAGE Code (Commercial and Government Entity Code) is issued by the U.S. Department of Defense to identify suppliers and contractors doing business with the U.S. government.

What is an NCAGE Code?

An NCAGE Code is the NATO Commercial and Government Entity Code, assigned to organizations outside the United States that trade with NATO member governments.

Why migrate to an American Business A-I-R-S Number?

Migrating to an American Business A-I-R-S Number provides a standardized, verifiable global identifier that enhances credibility, compliance, and integration across international business ecosystems.

Exisiting Entity ID to A-I-R-S Migration

Register Your Business Now

Complete the quick form below to start your A-I-R-S registration. After submission you'll be redirected to a secure payment page.

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Benefits of Migration Entity ID
To Business A-I-R-S Number

Global Market Recognition

Migrate to A-I-R-S to secure international recognition, enabling seamless acceptance and trust across global markets.

Strengthened Business Credibility

Enhance confidence with suppliers, partners, and customers by showcasing a verified and authoritative A-I-R-S Number.

Streamlined Compliance Management

Integrate our API into your procurement/ERP to automate supplier authentication and reduce supply-chain risk.

Future-Ready Business Identity

Prepare your enterprise for tomorrow with a modern, digital-first identification standard built for long-term growth.

Yearly Registration — Quick Overview

Submit A-I-R-S registration details

Complete yearly subscription payment

Receive Business A-I-R-S certificate (digital / QR code)

Obtain two Individual A-I-R-S numbers for directors

Get Website & Email secured seal

View full brochure

American Ratings

Frequently Asked Questions

Everything you need to know about the American Industry Rating Standard (A-I-R-S) registration.

The A-I-R-S number is a unique identifier issued after verification of company documents. It improves credibility with suppliers, corporate buyers and public tenders and is renewed annually to confirm ongoing operations and standing.

Suppliers can verify any Business A-I-R-S number at abn.us.com/view-a-i-r-s-number. Enter the A-I-R-S code and the system will display the company profile and current verification status.

Yes — once verification is complete we issue a digital certificate containing a QR code that can be embedded on your website or printed for display. This certificate links back to the verified profile.

For global support please email support@abn.us.com. For enterprise integrations such as the Vendor Verification API, request an account manager via the same email.

Entity ID Migration to A-I-R-S Migration Form - American Business A-I-R-S Number

Register Your Business Now

Benefits of Migration Entity ID To Business A-I-R-S Number