What is “UAB”?
UAB stands for Uždarosios akcinės bendrovės (Lithuanian), a private limited liability company used primarily in Lithuania. The suffix signals that the business has limited liability and is privately held.
Full meaning & translation
The full form is Uždarosios akcinės bendrovės, a Lithuanian-language term. It translates literally as “closed joint-stock company.” You may also encounter it abbreviated or written as uždaroji akcinė bendrovė.
Where it's used
UAB 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 UAB in other jurisdictions — same entity category, different national law.
Normalizing “UAB” in your data
When matching or deduplicating company records, the legal suffix is noise — “Acme UAB” 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 UAB", "country": "lt"}'{
"data": {
"canonical": "acme uab",
"legal_type": null,
"tokens": [
"acme",
"uab"
]
},
"meta": {
"pipeline": [
"lowercase",
"legal_suffix"
],
"confidence": 0.99
}
}Frequently asked questions
What does UAB stand for?
UAB stands for Uždarosios akcinės bendrovės (Lithuanian), which translates as "closed joint-stock company".
Is a UAB public or private?
A UAB is a private entity — its shares are not publicly listed or traded on a stock exchange.
What is the liability in a UAB?
Owners of a UAB have limited liability. Their personal assets are protected, and their exposure is capped at the amount they invested.
Which countries use UAB?
UAB is used in Lithuania.
Is a UAB 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 UAB at scale? The Ambect API handles it across 100+ countries in under 5 ms.
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