August 2026 OFAC Actions Put the Spotlight on Ownership and Related-Party Risk

Recent actions by the U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) provide another reminder that effective sanctions screening often requires looking beyond a company name.

Throughout August 2026, OFAC continued to update U.S. sanctions programs and restricted-party information. Actions during the month have included International Criminal Court-related and Venezuela-related designations, counterterrorism and Iran-related designations, Cuba-related actions, and other additions, removals, and updates to sanctions lists.

For organizations conducting business due diligence, the practical issue is broader than determining whether a particular company appears directly on a sanctions list.

The more difficult question can be: Who owns, controls, or stands behind the company?

A Clear Company Name Does Not Always Tell the Whole Story

Sanctions screening commonly begins with a search of the individual or business involved in a transaction. That is an important first step, but it may not provide a complete picture.

Companies can operate through subsidiaries, holding companies, affiliates, investment vehicles, intermediaries, and other entities. Ownership structures may cross multiple jurisdictions and include individuals or organizations that are not immediately apparent from the company’s primary name.

This is where corporate due diligence and ownership research become particularly important.

An entity may not itself appear by name on an OFAC sanctions list, yet its ownership structure can still create significant sanctions considerations.

Under OFAC’s 50 Percent Rule, an entity may be considered blocked when one or more blocked persons own, directly or indirectly and in the aggregate, 50 percent or more of that entity. The entity does not necessarily have to appear separately on the Specially Designated Nationals and Blocked Persons List for the ownership rule to apply.

That distinction makes beneficial ownership and corporate relationship research an important part of sanctions-related due diligence.

Ownership Can Be More Complex Than It Appears

Consider a relatively simple example.

A company undergoing due diligence does not appear on an OFAC sanctions list. At first glance, the screening result may appear clear.

Further research, however, identifies two owners. Each owns 25 percent of the business, and both are blocked persons.

Under OFAC guidance, ownership interests held by blocked persons are aggregated. In that scenario, the combined 50 percent ownership may cause the company itself to be treated as blocked even though the company’s name does not independently appear on a sanctions list.

Indirect ownership can create another layer of complexity.

Ownership may pass through intermediary companies, parent organizations, holding companies, or multi-tier corporate structures. Evaluating potential sanctions exposure can therefore require researchers to follow the ownership chain rather than stopping with the immediate shareholder or parent company.

For deal teams, investors, lenders, and organizations evaluating third parties, this is an important distinction.

Sanctions screening can be a starting point. Ownership analysis can provide the context needed to better understand the result.

Ownership and Control Are Not Always the Same

Another important consideration is the difference between ownership and control.

OFAC’s 50 Percent Rule is based primarily on ownership. An entity controlled by a blocked person, but owned less than 50 percent by blocked persons, is not automatically blocked solely under the 50 Percent Rule.

That does not mean control relationships should be ignored.

From a broader investigative due diligence perspective, control and influence can still provide important context when evaluating a company, executive, investor, or counterparty.

Control or influence may be reflected through:

• Executive or management positions
• Board representation
• Significant minority ownership
• Parent and subsidiary relationships
• Contractual arrangements
• Shared business interests
• Corporate affiliations
• Intermediaries acting on behalf of other parties

No single factor necessarily establishes sanctions exposure. Together, however, these relationships can help organizations better understand the people and entities connected to a transaction.

Related-Party Risk Extends Beyond the Target Company

A transaction rarely involves only one legal entity.

Depending on the circumstances, organizations may need to understand the individuals and businesses surrounding the transaction, including beneficial owners, principals, executives, affiliates, investors, suppliers, intermediaries, and other counterparties.

That makes a layered approach to entity due diligence particularly valuable.

Rather than asking only whether a company appears on a sanctions list, a more complete review may also consider:

• Who owns the company?
• Who ultimately benefits from the organization?
• Are there parent companies, subsidiaries, or affiliated entities?
• Do the principals have additional business interests or corporate relationships?
• Are there sanctions, regulatory, litigation, adverse media, or other public-record concerns associated with connected parties?

These questions move the analysis beyond a simple database search and toward a more complete understanding of the organization being evaluated.

Why Current Information Matters

OFAC’s continued sanctions activity also illustrates how quickly the regulatory environment can change.

Individuals and organizations may be added to sanctions lists. Existing records may be amended. Identifying information can change. Entities may be removed, and new sanctions programs or restrictions may be introduced.

A sanctions search conducted several months ago therefore reflects the information available at that point in time. It may not represent the current status of every individual or organization connected to an ongoing business relationship.

For acquisitions, investments, vendor relationships, financing arrangements, strategic partnerships, and other higher-risk transactions, organizations may want to consider whether updated sanctions and watchlist screening is appropriate as circumstances change.

Looking Beyond the List

Modern corporate due diligence increasingly requires connecting information from multiple sources.

Sanctions and watchlist research can identify potential regulatory concerns. Corporate records can help establish ownership and business affiliations. Court records can reveal litigation history. Regulatory records, adverse media, and open-source research can provide additional context regarding individuals and organizations involved in a transaction.

The value comes from bringing those pieces together.

A name appearing, or not appearing, on a sanctions list is one data point. Understanding the people, entities, ownership interests, and relationships behind that name can provide a much more meaningful picture of potential risk.

As OFAC continues to update U.S. sanctions programs, organizations conducting business due diligence and third-party risk assessments should remain mindful that some of the most important information may not appear in the first search.

True Court Screening Solutions provides investigative due diligence and public-record research designed to help organizations better understand companies, executives, beneficial owners, business relationships, and potential risk indicators before important business decisions are made.

This article is provided for general informational purposes only and does not constitute legal advice, sanctions compliance advice, or a legal determination regarding whether any individual, organization, transaction, or property is subject to U.S. sanctions.