What is “AM”?
AM (momentary association) is a limited partnership used primarily in Luxembourg. It signals mixed liability and private ownership.
Where it's used
AM 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 AM in other jurisdictions — same entity category, different national law.
| Country | Equivalent suffix |
|---|---|
| Germany | GmbH & Co. KG |
| Germany | AGKGAA |
| Germany | AKGK |
| Germany | GBHKGA |
| Germany | GBHKGAA |
| United Kingdom | GPLP |
| United Kingdom | ILP |
| Germany | KEG |
| Germany | KG |
| Germany | KGAA |
| United Kingdom | LP |
| Germany | NFKGKG |
| United States | P |
| Germany | PR |
| France | SCA |
| France | SCS |
| Luxembourg | SECA |
| Luxembourg | SECS |
| Luxembourg | SECSP |
| France | SELACA |
| United Kingdom | SLP |
Normalizing “AM” in your data
When matching or deduplicating company records, the legal suffix is noise — “Acme AM” 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 AM", "country": "lu"}'{
"data": {
"canonical": "acme am",
"legal_type": null,
"tokens": [
"acme",
"am"
]
},
"meta": {
"pipeline": [
"lowercase",
"legal_suffix"
],
"confidence": 0.99
}
}Frequently asked questions
What does AM mean?
AM means "momentary association".
Is a AM public or private?
A AM is a private entity — its shares are not publicly listed or traded on a stock exchange.
What is the liability in a AM?
Liability in a AM is mixed. General partners bear unlimited liability while limited partners are protected up to their capital contribution.
Which countries use AM?
AM is used in Luxembourg.
Need to normalize AM at scale? The Ambect API handles it across 100+ countries in under 5 ms.
Try the live normalizer free →