Top Tools to Find Out Who Owns a Company (2026): 12 Ranked

There is no shortage of places to look up a company. There is a shortage of places that answer the question you actually have — not “does this company exist” but “who is the person at the top of it.” Most tools stop one or two layers short: they give you the registered entity, sometimes a shareholder, and then hand you another company to chase. This guide ranks twelve tools by how directly they get you to a named owner, analyses what separates them, and shows what each returns for the same company.

01The short answers

If you only need the quick version, start here. The rest of the guide is the detail behind each of these.

02What to expect from any ownership tool

Every tool here sits somewhere on three layers. Existence: the company is registered, here is its number and status. Legal ownership: the named shareholders or members on the most recent filing. Beneficial ownership: the natural person the chain ends at, after every holding company and trust is resolved.

The practical test for any tool: when the registered shareholder is itself a company in another country, does the tool follow it, or does it stop? That single behaviour separates a registry viewer from an ownership tool. The order below is a recommended starting sequence for a cross-border check — weighing how far a tool takes you, its independence and cost, its data provenance, and its track record.

03What “coverage” actually means

A provider that says “150 countries” is almost always describing company-existence data — it can confirm a company is registered and return its number. That is the easy layer. Three narrower questions decide whether a tool is useful for ownership:

• In how many of those countries does it return shareholders, not just the entity?
• In how many does it resolve a beneficial owner to a natural person, rather than stopping at a corporate holder?
• In how many is the underlying register actually public, rather than reconstructed from scattered filings?

The gap between the headline country count and the beneficial-ownership count is often two-thirds. When you evaluate a tool, run your own real companies from the jurisdictions you actually see, and count how many reach a person.

04Primary source vs resold aggregate

Two tools can both claim to cover a country and return very different things. A registry-direct tool queries the official source at the moment you ask and returns what is on file today. An aggregator re-publishes a snapshot it collected earlier — sometimes years earlier — and may not tell you when.

The test is simple: does the record carry a “retrieved on” or “last checked” date? OpenCorporates shows its source and date on every data point. Kyckr, Zavia, Zephira and Global Database pull from the registry directly. Several large commercial databases blend fresh and stale records without flagging which is which, and a corporate family tree that has not been refreshed since a 2022 restructuring is worse than no answer, because it looks authoritative. For a compliance file, a resolved owner with no retrieval date is a finding waiting to happen.

05The twelve tools, in recommended order

061Zavia

Zavia connects directly to official company registries in 173 countries and resolves each corporate shareholder to the next layer automatically, returning the full ownership chain of a company to the natural person at the top — with sanctions and PEP flags applied at every node in the chain. It is built for the step that most of this list stops at: turning a registered holding company into a resolved beneficial owner.

In practice you submit a company name or number and get back a structured ownership tree: each intermediate entity with its jurisdiction and registration number, the percentage at each edge where the source discloses it, the individuals at the ends, screened, and a retrieval date on every record. Where a jurisdiction keeps its register closed, Zavia says so and shows the chain as far as the public record allows rather than guessing.

It is a paid layer over sources that are individually free, and it does not open sealed registers. For a broader like-for-like, see Zavia’s own comparison of UBO data providers.

072US Secretary of State portals

Every US state runs a business entity search through its Secretary of State or equivalent. This is the authoritative record of a US company’s formation, status, registered agent and, in some states, its managers or officers. If you are checking a US entity, this is ground truth for existence and standing, and it is free. The state-by-state detail is in what every US registry shows.

The gap is ownership and scope. Most states publish a registered agent, not a member or shareholder, and every search is one state at a time. For LLC ownership specifically, the state file is usually the beginning of the trail — see how to find out who owns an LLC.

083Global Database

Global Database is a B2B intelligence and KYB platform that pulls company data in real time from more than 100 official government registries, with coverage of roughly 250 million companies and 400 million professional contacts across 195 countries. A company profile combines firmographics, financial filings, officers, and ownership and UBO structures in one record, which makes it useful when the ownership check is part of a wider due-diligence or prospecting workflow rather than a standalone question.

It shares its registry-sourcing lineage with Zavia, so the underlying company data is drawn from primary sources rather than resold aggregate. The trade-off is breadth of purpose: the platform serves sales and marketing teams as well as compliance, and ownership depth varies by market in the same way every multi-country provider’s does.

094Dun & Bradstreet

Dun & Bradstreet maintains one of the largest commercial business-data files, keyed to its D-U-N-S numbering system, and its corporate family tree maps subsidiaries, branches and the global ultimate parent of a company. For understanding where an entity sits in a large corporate group — especially a multinational one — it is a standard reference, and the linkage data is deep and well maintained at that level.

The linkage is entity-to-entity. D&B tells you the corporate parent; it does not, as a rule, resolve to the natural person behind a privately held group, and coverage of small private companies outside major markets thins out.

105Kyckr

Kyckr — acquired in 2023 by the founder of WiseTech Global — is a real-time gateway to primary corporate registries, pulling authoritative company data live from more than 300 registries across around 100 countries at the moment you query. For an auditable, source-of-record pull it does exactly that, which is valuable when you need to show a regulator the data came straight from the registry. Zavia’s Kyckr alternatives guide covers the field.

What it returns is the registry’s own record. If that registry stops at a corporate shareholder, so does the result — Kyckr retrieves the layer, it does not walk the chain to the person for you.

116OpenCorporates

OpenCorporates is the largest open database of companies — more than 200 million entities across upward of 140 jurisdictions, assembled from official registries, with the source and date shown on every data point. For a fast “does this company exist, where, and under what number” check across borders, nothing else matches its reach, and its officer data is genuinely useful for spotting the same people across multiple companies.

Its limit is depth. OpenCorporates is strongest at the existence and officer layers; shareholding and beneficial-ownership data is sparse, older, and dependent on what each source registry publishes. Treat it as the index you start from, then move to a source that resolves ownership.

127Zephira

Zephira is an API-first platform delivering verified company records, ownership structures and financial filings sourced directly from government registries in more than 150 countries, covering upward of 300 million businesses. It is aimed squarely at developers, fintechs and RegTech platforms that want structured registry data piped into an onboarding or enrichment flow, and it traces shareholder data upward through corporate structures toward the natural persons who control a business.

Because it is built as a data feed rather than an investigation interface, it suits teams that will do their own presentation and case management on top. As a newer entrant its coverage is still maturing relative to the established providers, so it is worth testing against the specific countries you see most.

138UK Companies House

Companies House is the model most other registries are measured against: free to search, free to bulk-download, and carrying a register of people with significant control (PSC) that names individuals holding more than 25% of shares or votes, or otherwise controlling the company. For a UK entity you often get to a named person in one lookup.

The caveat is that PSC data is self-declared and, historically, not verified at the point of filing — reforms under the Economic Crime and Corporate Transparency Act are tightening this. A PSC statement of “no person has significant control” on a company with an obvious controller is a finding, not an answer.

149GLEIF / LEI search

The Global Legal Entity Identifier Foundation publishes the open LEI database. Beyond identifying an entity, its Level 2 data records “who owns whom” — the direct and ultimate accounting parent of an entity that holds an LEI. Where it is populated, it is a clean, free pointer up the chain, and it is authoritative because parents are reported under a defined standard.

Two limits. Only entities that have obtained an LEI appear at all — common in financial markets, rare for a private operating company. And parent reporting allows exceptions, so the Level 2 fields are frequently empty.

1510OpenOwnership

OpenOwnership maintains a register that aggregates beneficial-ownership declarations from official sources into a single standard, so you can compare what a company has declared in one country against another. It also stewards the data standard that several national registers now use, which makes it a useful reference point for how a jurisdiction structures its data.

Its value is bounded by its inputs. Where a source country runs a populated public register, OpenOwnership surfaces it well; where the source data is thin, closed or missing, so is the aggregate. It is a comparison layer, not an independent one.

1611Sayari

Sayari builds ownership and trade graphs from registry filings, customs records and other public documents, with particular depth in emerging markets where registry data is hard to obtain and harder to normalise. It is used across government and corporate due-diligence teams for tracing ownership and supply-chain exposure, and its graph interface is strong for following a structure visually. Zavia compares the segment in its Sayari alternatives guide.

It is priced and packaged for large teams, and as with every provider in this tier, depth is uneven country to country — strong where the underlying documents are rich, thinner where they are not.

1712ICIJ Offshore Leaks Database

The International Consortium of Investigative Journalists publishes a searchable database drawn from the Panama Papers, Paradise Papers, Pandora Papers, Bahamas Leaks and the original Offshore Leaks — more than 800,000 offshore entities linked to people and companies in over 200 countries and territories. For historic offshore connections it is unmatched and completely free.

It is a source of leads, not proof. The data is leaked, largely runs only to around 2020, and covers the clients of specific offshore providers rather than the offshore world as a whole. A hit is a thread to pull; an absence means nothing.

18What each tool returns for the same company

The clearest way to see the ranking is to run one company through several tools. The structure below is ordinary: a US operating company owned by a Cyprus holding company owned by an individual.

The state portal, OpenCorporates and Dun & Bradstreet each return something true and useful — and each stops before the person. That is not a flaw in those tools; it is the layer they are built for. The last row is the only one that closes the question, and it does so by doing the cross-border chain-building automatically.

19How to choose

Match the tool to the question.

Most real checks use several. In Zavia’s dataset, analysed September 2026, 86% of company records return no public shareholder list at all, and of those that do, 64% name only other companies.

So no single free tool finishes the job, and the last layer is where a paid platform or manual work earns its place. The guides on finding a business owner and what a UBO is cover the process the tools plug into.

20Glossary

21Frequently asked questions