Frenchlimited partnershipmixed liability

What is “SECS”?

SECS stands for Société en commandite simple (French), a limited partnership used primarily in Luxembourg. The suffix signals that the business has mixed liability and is privately held.

Full meaning & translation

The full form is Société en commandite simple, a French-language term. It translates literally as “Simple limited partnership.” You may also encounter it abbreviated or written as societe en commandite simple.

Where it's used

SECS appears in company names registered in the following jurisdiction:

LU · Luxembourg

What it tells you about the company

LiabilityMixed: general partners bear unlimited liability; limited partners are protected up to their invested capital.
OwnershipPrivately held. Shares are not listed or traded on a public exchange.
ComparableBroadly equivalent to GmbH & Co. KG in Germany, AGKGAA in Germany, AKGK in Germany.

Equivalent forms around the world

These are the closest structural equivalents to SECS in other jurisdictions — same entity category, different national law.

CountryEquivalent suffix
GermanyGmbH & Co. KG
GermanyAGKGAA
GermanyAKGK
LuxembourgAM
GermanyGBHKGA
GermanyGBHKGAA
United KingdomGPLP
United KingdomILP
GermanyKEG
GermanyKG
GermanyKGAA
United KingdomLP
GermanyNFKGKG
United StatesP
GermanyPR
FranceSCA
FranceSCS
LuxembourgSECA
LuxembourgSECSP
FranceSELACA
United KingdomSLP

Normalizing “SECS” in your data

When matching or deduplicating company records, the legal suffix is noise — Acme SECS” and “Acme” should resolve to the same entity. One API call strips it and returns a stable canonical form:

Request
curl -X POST https://api.ambect.com/v1/normalize/company \
  -H "Authorization: Bearer $AMBECT_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name": "Acme SECS", "country": "lu"}'
Response
{
  "data": {
    "canonical": "acme secs",
    "legal_type": null,
    "tokens": [
      "acme",
      "secs"
    ]
  },
  "meta": {
    "pipeline": [
      "lowercase",
      "legal_suffix"
    ],
    "confidence": 0.99
  }
}

Frequently asked questions

What does SECS stand for?

SECS stands for Société en commandite simple (French), which translates as "Simple limited partnership".

Is a SECS public or private?

A SECS is a private entity — its shares are not publicly listed or traded on a stock exchange.

What is the liability in a SECS?

Liability in a SECS is mixed. General partners bear unlimited liability while limited partners are protected up to their capital contribution.

Which countries use SECS?

SECS is used in Luxembourg.

Need to normalize SECS at scale? The Ambect API handles it across 100+ countries in under 5 ms.

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