The NY LLC Transparency Act took effect. What sponsor disclosure looks like now.

For most of NYC condo history, the question "who actually owns the sponsor LLC that built my building?" has had no public answer. The LLC files with the Department of State, but the filing only required the agent for service of process (typically a CT Corporation or similar). The real beneficial owners (the natural persons who control the entity and receive its economic benefit) sit behind a corporate veil that no public records request can pierce. The NY LLC Transparency Act, effective January 1, 2026, was supposed to change that. As actually enacted — after Governor Hochul's December 2025 veto narrowed it — it does not, at least not for the domestic sponsor LLCs that build NYC condos. But it changes the legal terrain around them in ways worth understanding.

What the LLC Transparency Act actually requires — and who it actually covers.

Only a non-U.S. LLC — one formed outside the United States and authorized to do business in New York — must file a beneficial ownership information report with the Department of State. For a covered entity, the report identifies each "beneficial owner," meaning any natural person who exercises substantial control or owns at least 25% of the LLC, and includes that person's full legal name, date of birth, current residential or business address, and a unique identifying number from an acceptable identification document.

A domestic LLC — formed in New York or in another U.S. state, including Delaware — does not file a beneficial-ownership report. It files only an attestation of exemption: a short statement that it qualifies for an exemption from the reporting requirement. This is the decisive point for our purposes, because virtually every NYC condo and co-op sponsor LLC is a domestic entity. As a class, sponsor LLCs are therefore out of scope of the beneficial-ownership filing and file only an attestation.

This narrow scope is the result of a veto. The Legislature passed a broader bill that would have extended beneficial-ownership reporting to domestic LLCs, but Governor Hochul vetoed that expansion on December 19, 2025. What survives, as effective January 1, 2026, is the foreign-LLC-only version described above. On timing: a newly authorized entity files within 30 days of receiving its Certificate of Authority, and any covered entity already authorized before the effective date has until December 31, 2026 to file. For the legal analysis, see the Holland & Knight alert at hklaw.com.

The second wrinkle: even where a report is filed, public access is limited.

For the narrow set of entities that do file a beneficial-ownership report — non-U.S. LLCs authorized in New York — the report is mandatory but the access to it is not public, by design. The reports are not posted on a public website. The Department of State maintains the information in a database accessible only to: (a) the LLC itself, (b) law enforcement, (c) "other governmental entities for civil or criminal investigation purposes," and (d) the beneficial owners themselves. Members of the public (including unit owners, journalists, and prospective buyers) cannot directly query the database.

So there are two layers of limitation stacked on top of each other for the condo context: domestic sponsor LLCs do not file a beneficial-ownership report at all, and even the foreign LLCs that do file are not publicly searchable. The federal Corporate Transparency Act (CTA) takes a similar private-by-default posture for the reports it collects. The Florida HB 913 regime, which we analyzed last week, made the comparable condo disclosures public by statute. New York landed in a much weaker place on the sponsor question — both because the domestic exemption swallows the sponsor universe and because what is collected stays non-public.

What this actually changes for condo unit owners.

For domestic sponsor LLCs, the honest answer is: directly, very little. There is no new beneficial-ownership filing to point to, because those entities are exempt. The meaningful change is more modest and more indirect — the Act establishes the concept of beneficial-ownership reporting in New York law at all, and a small slice of the market (foreign-formed LLCs) does now generate a discoverable record. Two practical points follow.

First, where a foreign sponsor entity is in the chain, civil discovery has a target. If a sponsor or an affiliate is a non-U.S. LLC authorized in New York, its beneficial-ownership report exists and can be subpoenaed in litigation over construction defects or offering-plan misrepresentation. For the far more common all-domestic sponsor structure, the existing tools — depositions, document demands, and ACRIS/affiliate tracing — remain the route to "who's actually behind this LLC," exactly as before.

Second, AG REFB enforcement gains a narrow new source. The Attorney General's Real Estate Finance Bureau can request a covered entity's beneficial-ownership report as part of an investigation. For Martin Act / Article 23-A GBL offering-plan cases, that helps only where a foreign LLC is involved; it does not reach the domestic sponsor LLCs that make up the bulk of the market. The structural gap — no public, sponsor-level beneficial-ownership record — is exactly what the vetoed expansion would have begun to close.

What this does NOT change.

A prospective buyer browsing condos still cannot look up the beneficial owners of the sponsor LLC for any specific building. The pre-purchase disclosure regime is unchanged. The offering plan remains the primary disclosure document, and it continues to use entity-level identification (sponsor LLC name, agent for service) without any beneficial-owner detail — because domestic sponsor LLCs are exempt from beneficial-ownership reporting entirely.

This is the gap our no-mandatory-disclosure-to-buyers regulatory-gap page covers. The LLC Transparency Act, as enacted, does not close it. The buyer-side disclosure problem requires its own legislative fix: either a dedicated cooperative-and-condominium disclosure statute or a buyer-facing requirement that sponsor-LLC beneficial owners be disclosed in offering plans and offering-plan amendments at sale. The vetoed domestic-LLC expansion would have been a partial step; without it, the sponsor-transparency gap remains open.

How we're using it.

Our sponsor LLC index still relies on the indirect channels it always has — filings in unrelated litigation, AG enforcement actions, ACRIS deed and affiliate tracing, and FOIL requests on specific investigations — to associate sponsor LLCs with the people behind them. The Transparency Act does not give us a new public source for domestic sponsors, so for those entities we continue to mark beneficial ownership "not publicly available."

For our Level 3 Forensic Audit deliverable, the sponsor-LLC section flags entity formation jurisdiction (domestic vs. non-U.S.), because that determines whether any beneficial-ownership report exists at all. For the rare non-U.S. sponsor or affiliate, a covered entity that should have filed and hasn't is a diligence flag worth chasing. For the typical domestic sponsor, the absence of a beneficial-ownership report is expected — it is the exemption working as designed, not a red flag.

The longer arc.

The Transparency Act matters less for what it does than for what it establishes: New York now has a beneficial-ownership reporting framework on the books, even if the December 2025 veto left it reaching only non-U.S. LLCs. It does not solve the pre-purchase disclosure problem, and it does not end the era in which domestic sponsor LLCs operate as effectively anonymous entities — that era continues, because those entities are exempt. The infrastructure now exists, though, and the obvious next steps are clear: restore the domestic-LLC reporting requirement that was vetoed, and add a buyer-side requirement that sponsor-LLC beneficial owners be disclosed in offering plans at sale. Anyone watching this space should be tracking which sponsor of legislation picks up those threads first.

Related: Sponsor LLC index · Sponsor control-period abuses · L3 forensic audit sample (sponsor section).