Activities of holding companies companies in Alfeld (Leine)

Alfeld (Leine) ·Currently listed companies in the Activities of holding companies industry headquartered in Alfeld (Leine).

53 companies · 1–20 of 53

Alfelder Kino Verwaltungsgesellschaft mbH GmbH · HRB 209211 Hildesheim · 2024
efb178a260…
AMEOS Krankenhausgesellschaft Leinebergland mbH GmbH · HRB 202075 Hildesheim · 2010
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Amhold GmbH Beteiligungsverwaltung GmbH · HRB 110061 Hildesheim · 2006
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AQUADUO GmbH GmbH · HRB 110285 Hildesheim · 2001
377ec0b45c…
Bartels Verwaltungs GmbH GmbH · HRB 110242 Hildesheim · 2006
ad8341af71…
Behrens KG KG · HRA 200440 Hildesheim · 2007
56db552262…
C. Behrens Besitz- und Verwaltungs-GmbH GmbH · HRB 204571 Hildesheim · 2015
d6eabd3756…
C.H. Janssen Gesellschaft mit beschränkter Haftung GmbH · HRB 110010 Hildesheim · 1977
d8dad50a4a…
CK Verwaltungs UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 207290 Hildesheim · 2021
81be67b58d…
D & F Dach u. Fassade GmbH GmbH · HRB 110252 Hildesheim · 1999
78ccd61bc6…
Dobler & Co Gesellschaft mit beschränkter Haftung GmbH · HRB 110027 Hildesheim · 1979
4420b5385c…
Doblerdruck Gesellschaft mit beschränkter Haftung GmbH · HRB 110028 Hildesheim · 1979
3ca202e129…
DOC-Computer GmbH GmbH · HRB 110132 Hildesheim · 1992
3bdb5203d9…
Dr. Kokemüller Verwaltungs-GmbH GmbH · HRB 110064 Hildesheim · 1985
b92679d156…
Dreyer Verwaltungs UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 203910 Hildesheim · 2014
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Ernst Greten Holding GmbH GmbH · HRB 203920 Hildesheim · 2014
b5c4d8b6f2…
eSKa-tec Gesellschaft für Computer- und Netzwerktechnik mbh GmbH · HRB 110139 Hildesheim · 1992
fa3273214e…
Finsilva GmbH GmbH · HRB 207175 Hildesheim · 2020
0ebddc12c7…
Foresta GmbH GmbH · HRB 206898 Hildesheim · 2020
f75854b32a…
Gerd Greten Holding GmbH GmbH · HRB 203900 Hildesheim · 2014
79f75f4a65…

All industries in Alfeld (Leine)

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Alfeld (Leine)","industry_code":"64.21.0","industry_scheme":"WZ2025"}

# pip install handelsregister
from handelsregister import Handelsregister

client = Handelsregister(api_key="YOUR_API_KEY")  # or set HANDELSREGISTER_API_KEY
page = client.search_organizations(
    filters={
        "city": "Alfeld (Leine)",
        "industry_code": "64.21.0",
        "industry_scheme": "WZ2025"
    },
    limit=20,
    skip=0,
)
print(page["total"])
for item in page["results"]:
    print(item["name"], item["registration"]["register_number"])

// npm install handelsregister
import { Handelsregister } from 'handelsregister';

const client = new Handelsregister('YOUR_API_KEY'); // or set HANDELSREGISTER_API_KEY
const page = await client.searchOrganizations({
  filters: {
      "city": "Alfeld (Leine)",
      "industry_code": "64.21.0",
      "industry_scheme": "WZ2025"
  },
  limit: 20,
  skip: 0,
});
console.log(page.total);
for (const item of page.results) {
  console.log(item.name, item.registration.register_number);
}

// npm install handelsregister
const { Handelsregister } = require('handelsregister');

const client = new Handelsregister(process.env.HANDELSREGISTER_API_KEY);
(async () => {
  const page = await client.searchOrganizations({
    filters: {
        "city": "Alfeld (Leine)",
        "industry_code": "64.21.0",
        "industry_scheme": "WZ2025"
    },
    limit: 20,
    skip: 0,
  });
  console.log(page.total);
  for (const item of page.results) {
    console.log(item.name, item.registration.register_number);
  }
})();

curl 'https://handelsregister.ai/api/v1/search-organizations?limit=20' \
  -H 'x-api-key: YOUR_API_KEY' \
  -G --data-urlencode 'filters={"city":"Alfeld (Leine)","industry_code":"64.21.0","industry_scheme":"WZ2025"}'

{
    "results": [
        {
            "entity_id": "<32-char hex>",
            "name": "<string>",
            "registration": {
                "court": "<string>",
                "register_type": "<string>",
                "register_number": "<string>"
            },
            "address": {
                "house_number": "<string>",
                "street": "<string>",
                "postal_code": "<string>",
                "city": "<string>",
                "county": "<string>",
                "state": "<string>",
                "country": "<ISO country>",
                "coordinates": {
                    "latitude": "<float>",
                    "longitude": "<float>"
                }
            },
            "registration_date": "<ISO date>",
            "purpose": "<string>"
        }
    ],
    "total": "<int>",
    "meta": {
        "request_credit_cost": "<int>",
        "credits_remaining": "<int>"
    }
}

results[]

entity_id string

Stable 32-char hex identifier. Pass straight into /fetch-organization as `q`.

name string

Registered company name.

registration object

address object

Postal address with street, house_number, postal_code, city, county, state, country and coordinates (latitude/longitude).

registration_date date

Initial entry into the commercial register (ISO date).

purpose string

Stated business purpose (Unternehmensgegenstand).

top-level

total integer

Total result count for pagination.

meta.request_credit_cost integer

Credits actually charged for this call.

meta.credits_remaining integer

Account credit balance remaining after this call.

Location · Industry · Legal form · Full-text

Filters & master data — via search-organizations

City, industry, legal form, registration date: every argument combinable through the filters parameter. One REST endpoint, every German company.

Location & geo Filter by city, postal code, state and county through city, postal_code, state and county.
Industry (WZ2025) Industry segmentation via the official WZ2025 codes — industry_code combined with industry_scheme.
Legal form GmbH, AG, KG, OHG and more via legal_form_code.
Company size bs_company_size_category – small, medium, large based on balance-sheet totals.
Active status Restrict to active entries or include deleted companies via active.
Registration date Date ranges via registration_date_from and registration_date_to.
Full-text search Free-text query via the q parameter (min. 2 characters).
Pagination skip and limit (up to 30 results per call) for deep lists.
Master data per result entity_id, name, address, registration and registration_date – pass entity_id straight to /fetch-organization.

Run every filter live with an API key. Get an API key →

Code · AI-Agents · No-Code · Workflows

Drops into any stack

The search-organizations API speaks every mainstream client: REST, Python, Node, MCP for AI agents, n8n and webhook platforms.

REST API Simple GET request with the X-API-KEY header and JSON-encoded filters. Python requests, httpx or your favourite library — pass filters via json.dumps. Node.js fetch or axios with URLSearchParams. Works in edge, worker and browser runtimes. MCP Server Directly in Claude, Cursor or any MCP-aware AI client as the search_organizations tool. n8n Pre-built custom node for workflow automation — city, industry and size as filter inputs. Webhook Callable from Zapier, Make or any other webhook platform.

This list in your app

Grab an API key and filter every German company by city, industry, size and more — straight from your application. One REST endpoint, every result.

Get an API key

Filters & master data — via search-organizations

Drops into any stack

This list in your app

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