Laying out, planting and maintenance of gardens, parks and green areas companies in Köln

Köln ·Currently listed companies in the Laying out, planting and maintenance of gardens, parks and green areas industry headquartered in Köln.

84 companies · 1–20 of 84

A.A. I UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 110756 Köln (Cologne) · 2022
04369ce947…
A.D. GlasPro GmbH GmbH · HRB 124397 Köln (Cologne) · 2025
f57b363903…
Adler Reza Bauservice GmbH UG (haftungsbeschränkt) · HRB 123248 Köln (Cologne) · 2025
8a6616dfec…
AHR Europe UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 119199 Köln (Cologne) · 2024
9f47c54fd9…
Akbal GmbH GmbH · HRB 63975 Köln (Cologne) · 2008
80921373be…
Albert Saubert GmbH GmbH · HRB 26588 Köln (Cologne) · 1995
7d38e23923…
Alexy Garten- und Landschaftsbau GmbH GmbH · HRB 28974 Wiesbaden · 2016
7a595edec6…
Asya Straßen- und Tiefbau GmbH GmbH · HRB 95383 Köln (Cologne) · 2018
3a4446606e…
Bauer Courth GmbH GmbH · HRB 114533 Köln (Cologne) · 2023
81451b83e8…
Baumdienst Schick GmbH GmbH · HRB 98931 Köln (Cologne) · 2019
3ef5f5e4ee…
Bert Heinen Garten- & Landschaftsbau GmbH GmbH · HRB 32920 Köln (Cologne) · 2000
27631d09fd…
Bina Projekt GmbH GmbH · HRB 114996 Köln (Cologne) · 2023
83f8e9e16c…
Boden-Art Gruppe, Dirk Bliersbach e.K. e.K. · HRA 26928 Köln (Cologne) · 2009
25c12bc667…
Bohn & Wermelskirchen GmbH GmbH · HRB 55206 Köln (Cologne) · 2005
a6891b0fee…
Boris Diehl GmbH GmbH · HRB 111443 Köln (Cologne) · 2022
9f7c484fe2…
Brand GmbH GmbH · HRB 27751 Köln (Cologne) · 1987
ac850267d3…
BWP Köln GmbH GmbH · HRB 86558 Köln (Cologne) · 2016
f86c12453e…
C. C. Galabau Garten- und Landschaftsbau e. K. e.K. · HRA 31274 Köln (Cologne) · 2015
d61b17262e…
Casper Garten- und Landschaftsbau GmbH GmbH · HRB 114448 Köln (Cologne) · 2023
4649d1b26c…
CG Gala Bau UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 112433 Köln (Cologne) · 2022
5306479558…

All industries in Köln

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Köln","industry_code":"81.30.1","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": "81.30.1",
        "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": "81.30.1",
      "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": "81.30.1",
        "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":"81.30.1","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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