What is “Sp. z o.o.”?
Sp. z o.o. stands for spółka z ograniczoną odpowiedzialnością (Polish), a private limited liability company used primarily in Poland. The suffix signals that the business has limited liability and is privately held.
Full meaning & translation
The full form is spółka z ograniczoną odpowiedzialnością, a Polish-language term. It translates literally as “company with limited liability.” You may also encounter it abbreviated or written as sp z oo, sp zo o, sp zoo, spolka z.
Where it's used
Sp. z o.o. appears in company names registered in the following jurisdiction:
What it tells you about the company
Equivalent forms around the world
These are the closest structural equivalents to Sp. z o.o. in other jurisdictions — same entity category, different national law.
Normalizing “Sp. z o.o.” in your data
When matching or deduplicating company records, the legal suffix is noise — “Acme Sp. z o.o.” and “Acme” should resolve to the same entity. One API call strips it and returns a stable canonical form:
curl -X POST https://api.ambect.com/v1/normalize/company \
-H "Authorization: Bearer $AMBECT_KEY" \
-H "Content-Type: application/json" \
-d '{"name": "Acme Sp. z o.o.", "country": "pl"}'{
"data": {
"canonical": "acme sp z o",
"legal_type": null,
"tokens": [
"acme",
"sp",
"z",
"o"
]
},
"meta": {
"pipeline": [
"lowercase",
"legal_suffix"
],
"confidence": 0.99
}
}Frequently asked questions
What does Sp. z o.o. stand for?
Sp. z o.o. stands for spółka z ograniczoną odpowiedzialnością (Polish), which translates as "company with limited liability".
Is a Sp. z o.o. public or private?
A Sp. z o.o. is a private entity — its shares are not publicly listed or traded on a stock exchange.
What is the liability in a Sp. z o.o.?
Owners of a Sp. z o.o. have limited liability. Their personal assets are protected, and their exposure is capped at the amount they invested.
Which countries use Sp. z o.o.?
Sp. z o.o. is used in Poland.
Is a Sp. z o.o. the same as a LLC?
Functionally comparable — both are private limited liability company forms — but they operate under different national laws with distinct formation, capital, and governance requirements.
Need to normalize Sp. z o.o. at scale? The Ambect API handles it across 100+ countries in under 5 ms.
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