What is “DNNN”?
DNNN (State-owned enterprise) is a public limited liability company used primarily in Vietnam. It signals limited liability and potential public listing.
Where it's used
DNNN 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 DNNN in other jurisdictions — same entity category, different national law.
Normalizing “DNNN” in your data
When matching or deduplicating company records, the legal suffix is noise — “Acme DNNN” 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 DNNN", "country": "vn"}'{
"data": {
"canonical": "acme dnnn",
"legal_type": null,
"tokens": [
"acme",
"dnnn"
]
},
"meta": {
"pipeline": [
"lowercase",
"legal_suffix"
],
"confidence": 0.99
}
}Frequently asked questions
What does DNNN mean?
DNNN means "State-owned enterprise".
Is a DNNN public or private?
A DNNN is a public entity — it can issue shares that are listed and traded on a stock exchange.
What is the liability in a DNNN?
Owners of a DNNN have limited liability. Their personal assets are protected, and their exposure is capped at the amount they invested.
Which countries use DNNN?
DNNN is used in Vietnam.
Need to normalize DNNN at scale? The Ambect API handles it across 100+ countries in under 5 ms.
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