General cleaning of buildings companies in Aachen

Aachen ·Currently listed companies in the General cleaning of buildings industry headquartered in Aachen.

31 companies · 1–20 of 31

AC Putzig Reinigungsunternehmen e.K., Inhaber Sabine Schmitz e.K. · HRA 10140 Aachen · 2023
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AGD GmbH GmbH · HRB 7869 Aachen · 1999
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AOB Aachener Objektbetreuung e.K., Inhaber Dorit Weichert e.K. · HRA 9645 Aachen · 2021
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BeKa Kanalservice UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 16452 Aachen · 2010
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Casa Blanca Objektservice eGbR eGbR · GsR 969 Aachen · 2026
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CBS Gebäudereinigung UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 27759 Aachen · 2024
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Daniel GebäudeService & Dienstleistungen GmbH GmbH · HRB 26664 Aachen · 2023
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DryiceAachen UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 266879 Charlottenburg (Berlin) (Berlin) · 2024
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Eduard Kelleter Gebäudereinigung GmbH GmbH · HRB 3929 Aachen · 1988
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Gebäudereinigung Irmgard Petri GmbH GmbH · HRB 5206 Aachen · 1992
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Gebäudeservice Block GmbH GmbH · HRB 25536 Aachen · 2022
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Gebäudeservice Emonts UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 28693 Aachen · 2025
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Gebäudeservice Gutierrez GmbH GmbH · HRB 15962 Aachen · 2010
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Gera - Gebäudereinigung - Clean Management GmbH GmbH · HRB 2969 Aachen · 1984
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Gerhard Dahmen Glas- und Gebäudereinigung GmbH GmbH · HRB 6387 Aachen · 1995
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Grimberg Objektbetreuung UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 23598 Aachen · 2020
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Hans Peltzer Gebäudereinigung GmbH GmbH · HRB 2695 Aachen · 1983
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Hentrich Industrie und Gebäudereinigungs GmbH GmbH · HRB 29045 Aachen · 2025
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HL Gebäudedienste eK e.K. · HRA 7425 Aachen · 2009
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HoKos Immobilien und Gebäudedienstleistungen GmbH & Co. KG GmbH & Co. KG · HRA 9108 Aachen · 2018
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All industries in Aachen

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Aachen","industry_code":"81.21.0","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": "Aachen",
        "industry_code": "81.21.0",
        "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": "Aachen",
      "industry_code": "81.21.0",
      "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": "Aachen",
        "industry_code": "81.21.0",
        "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":"Aachen","industry_code":"81.21.0","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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