Manufacture of coke oven products companies in Köln

Köln ·Currently listed companies in the Manufacture of coke oven products industry headquartered in Köln.

25 companies · 1–20 of 25

4 Köln GmbH & Co. KG GmbH & Co. KG · HRA 34713 Köln (Cologne) · 2020
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CONESTA Projekt Grevenbroich GmbH & Co. KG GmbH & Co. KG · HRA 38383 Köln (Cologne) · 2025
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CÖLNER BENZIN-RAFFINERIE Karl A. Kroseberg GmbH & Co. Kommanditgesellschaft GmbH & Co. KG · HRA 7488 Köln (Cologne) · 2002
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Deneken KG KG · HRA 32275 Köln (Cologne) · 2016
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EGK Industriepark-Sommerfeld Mülheim an der Ruhr GmbH & Co. KG GmbH & Co. KG · HRA 26900 Köln (Cologne) · 2009
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EGK Projekt Düren GmbH & Co. KG GmbH & Co. KG · HRA 33697 Köln (Cologne) · 2018
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Eickhoff & Zimmermann GmbH & Co. KG GmbH & Co. KG · HRA 38513 Köln (Cologne) · 2025
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HeHeKo GmbH & Co. KG GmbH & Co. KG · HRA 29933 Köln (Cologne) · 2004
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Heinen GmbH & Co. KG GmbH & Co. KG · HRA 28868 Köln (Cologne) · 2012
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Heinrich-Konen-Straße GmbH & Co. KG GmbH & Co. KG · HRA 29444 Köln (Cologne) · 2012
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Joh. Jos. Schnorrenberg & Söhne GmbH & Co. KG GmbH & Co. KG · HRA 948 Köln (Cologne) · 2002
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Kerpen GmbH & Co. KG GmbH & Co. KG · HRA 36756 Köln (Cologne) · 2023
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KOH eGbR eGbR · GsR 269 Köln (Cologne) · 2024
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Kopp & Krings eGbR eGbR · GsR 2622 Köln (Cologne) · 2025
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KPE Wuppertal GmbH & Co. KG GmbH & Co. KG · HRA 34998 Köln (Cologne) · 2020
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Lorenscheit und Kobus GmbH & Co. KG GmbH & Co. KG · HRA 33209 Köln (Cologne) · 2018
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Möltgen GmbH & Co. KG GmbH & Co. KG · HRA 23661 Köln (Cologne) · 2006
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Ockenfels Group GmbH & Co. KG GmbH & Co. KG · HRA 21317 Montabaur · 2012
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Poldi Base GmbH & Co. KG GmbH & Co. KG · HRA 33467 Köln (Cologne) · 2018
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ReWa Köln GmbH & Co. KG GmbH & Co. KG · HRA 34009 Köln (Cologne) · 2019
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All industries in Köln

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Köln","industry_code":"19.10.0","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": "Köln",
        "industry_code": "19.10.0",
        "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": "Köln",
      "industry_code": "19.10.0",
      "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": "Köln",
        "industry_code": "19.10.0",
        "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":"Köln","industry_code":"19.10.0","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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