What is KYB?

Know Your Business (KYB) is the process of verifying the identity, legitimacy, and ownership structure of a business entity before establishing a commercial relationship. KYB ensures organizations don’t inadvertently do business with shell companies, sanctioned entities, or businesses involved in money laundering and other financial crimes.

While KYC (Know Your Customer) focuses on verifying individual identities, KYB extends these principles to business entities—confirming that a company is what it claims to be and identifying the people who ultimately own and control it.

Why KYB Matters

Business verification has become essential for three interconnected reasons:

1. Regulatory Compliance

Financial institutions, payment processors, and other regulated entities face legal obligations to verify business customers. Regulations including the Bank Secrecy Act, Corporate Transparency Act, and EU Anti-Money Laundering Directives mandate due diligence on business relationships.

Failure to comply can result in significant fines, reputational damage, and loss of operating licenses.

2. Financial Crime Prevention

Anonymous shell companies have historically enabled money laundering, sanctions evasion, tax fraud, and terrorist financing. The Panama Papers and similar leaks revealed how opaque corporate structures facilitate illicit finance at scale.

KYB directly addresses this by requiring identification of Ultimate Beneficial Owners (UBOs)—the natural persons who truly own or control a business, regardless of what names appear on official documents.

3. Business Risk Management

Beyond compliance, KYB protects organizations from:

• Fraud: Verifying a business exists and operates legitimately before extending credit or entering contracts
• Reputational risk: Avoiding association with sanctioned or criminally-connected entities
• Operational risk: Ensuring business partners can fulfill their obligations

What Does KYB Verification Include?

A comprehensive KYB process typically verifies:

Entity Information

• Legal business name and any trade names (DBAs)
• Business registration number and jurisdiction
• Date of incorporation and current status (active, dissolved, etc.)
• Registered address and principal place of business
• Business type and industry classification

Ownership Structure

• Beneficial ownership—individuals holding 25%+ ownership or significant control
• Corporate ownership chains for entities owned by other entities
• Complex structures including trusts, partnerships, and holding companies

Compliance Screening

• Sanctions screening against OFAC, UN, EU, and other lists
• PEP (Politically Exposed Person) identification
• Adverse media monitoring for negative news
• Regulatory enforcement actions and legal proceedings

Documentation

• Certificate of incorporation or formation
• Articles of incorporation/organization
• Operating agreements or bylaws
• Proof of address
• Government-issued IDs for beneficial owners

KYB vs. KYC: What’s the Difference?

Aspect	KYC	KYB
Subject	Individual persons	Business entities
Identity verification	Government ID, biometrics	Business registry, incorporation docs
Ownership	N/A	UBO identification required
Complexity	Relatively straightforward	Can involve multi-layered corporate structures
Ongoing monitoring	Individual activity	Entity changes, ownership transfers, adverse media

In practice, KYB often includes KYC for the beneficial owners—you’re verifying both the business and the individuals behind it.

Who Needs to Perform KYB?

KYB requirements apply broadly across regulated industries:

• Financial institutions: Banks, credit unions, investment firms
• Payment companies: Payment processors, money services businesses, fintechs
• Cryptocurrency exchanges: Virtual asset service providers (VASPs)
• Insurance companies: Especially for commercial policies
• Real estate: Title companies, real estate agents (in many jurisdictions)
• Legal and accounting firms: When forming entities or handling transactions
• Any B2B company: Extending credit, entering significant contracts, or operating in regulated sectors

The KYB Process: Step by Step

1. Information Collection

Gather business details from the customer, including legal name, registration information, address, and beneficial ownership declarations.

2. Entity Verification

Confirm the business exists by checking official business registries (Secretary of State filings, Companies House, etc.) and matching submitted information against authoritative sources.

3. Beneficial Owner Identification

Identify all individuals who own 25% or more of the company or exercise significant control. For complex ownership structures, trace through corporate layers to find the natural persons at the top.

4. Screening

Check the business and its beneficial owners against sanctions lists, PEP databases, and adverse media sources.

5. Risk Assessment

Evaluate overall risk based on industry, jurisdiction, ownership complexity, and screening results. Apply enhanced due diligence (EDD) for higher-risk relationships.

6. Ongoing Monitoring

KYB isn’t one-and-done. Continuously or periodically monitor for changes in business status, ownership, or adverse information.

KYB Challenges

Organizations face several obstacles in implementing effective KYB:

• Data fragmentation: Business information is scattered across thousands of registries worldwide with varying data quality and accessibility
• Ownership opacity: Complex corporate structures and nominee arrangements can obscure true ownership
• Cross-border complexity: Different jurisdictions have different registration requirements and beneficial ownership definitions
• Keeping current: Business information changes—companies are acquired, owners change, registrations lapse

The Future of KYB

KYB is evolving rapidly as regulations tighten and technology improves:

• Beneficial ownership registries: More jurisdictions are creating centralized UBO databases (UK’s PSC register, EU beneficial ownership registers, US BOI reporting)
• Automation: API-driven verification enables straight-through processing for lower-risk businesses
• Perpetual KYB: Moving from periodic reviews to continuous monitoring with real-time alerts
• Standardization: Industry initiatives like the Wolfsberg Group are establishing common frameworks

Key Takeaways

• KYB verifies businesses the way KYC verifies individuals
• Beneficial ownership identification is central—knowing who really controls a company
• Regulatory requirements are expanding globally, with significant penalties for non-compliance
• Effective KYB combines entity verification, ownership analysis, screening, and ongoing monitoring
• Technology enables faster, more thorough verification but doesn’t eliminate the need for human judgment on complex cases

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Enigma Resources

Explore more from Enigma on KYB fundamentals and implementation:

Guides & Checklists

• A Guide to Optimizing Your KYB Process — Strategic approaches to building efficient verification workflows
• KYB Requirements Checklist — Essential requirements for compliance programs

Blog

• Sole Proprietorships, Micro-Businesses, and KYB — Why traditional verification fails 82% of U.S. businesses
• The New Enigma KYB: More Automatic Approvals, Fewer Manual Reviews — How automation is transforming business verification

Webinar

• How to Optimize Your KYB Process: Build In-House, Single Partner, or Waterfall — Pros and cons of different KYB implementation strategies

Case Study

• Enigma KYB: 50% Increase in Secretary of State Registration Fill Rates — How financial institutions improved entity verification

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Related topics: KYB vs KYC | Ultimate Beneficial Owners | Corporate Transparency Act