What is “SPJ”?
SPJ stands for spółka jawna (Polish), a general partnership used primarily in Poland. The suffix signals that the business has unlimited liability and is privately held.
Full meaning & translation
The full form is spółka jawna, a Polish-language term. It translates literally as “general partnership.” You may also encounter it abbreviated or written as sj, sp j, spolki jawne, spółka jawna.
Where it's used
SPJ 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 SPJ in other jurisdictions — same entity category, different national law.
Normalizing “SPJ” in your data
When matching or deduplicating company records, the legal suffix is noise — “Acme SPJ” 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 SPJ", "country": "pl"}'{
"data": {
"canonical": "acme spj",
"legal_type": null,
"tokens": [
"acme",
"spj"
]
},
"meta": {
"pipeline": [
"lowercase",
"legal_suffix"
],
"confidence": 0.99
}
}Frequently asked questions
What does SPJ stand for?
SPJ stands for spółka jawna (Polish), which translates as "general partnership".
Is a SPJ public or private?
A SPJ is a private entity — its shares are not publicly listed or traded on a stock exchange.
What is the liability in a SPJ?
Members of a SPJ have unlimited personal liability — they can be held responsible for the entity's debts beyond their initial investment.
Which countries use SPJ?
SPJ is used in Poland.
Need to normalize SPJ at scale? The Ambect API handles it across 100+ countries in under 5 ms.
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