Consulting architectural activities in interior design companies in Düsseldorf

Düsseldorf ·Currently listed companies in the Consulting architectural activities in interior design industry headquartered in Düsseldorf.

31 companies · 1–20 of 31

Altenburg Unternehmensberatung GmbH GmbH · HRB 34053 Düsseldorf (Dusseldorf) · 1996
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bkp GmbH GmbH · HRB 69479 Düsseldorf (Dusseldorf) · 1992
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Boling UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 97927 Düsseldorf (Dusseldorf) · 2022
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Circle Conceptions GmbH GmbH · HRB 62560 Düsseldorf (Dusseldorf) · 2010
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Design Kontor 0211 KG KG · HRA 24002 Düsseldorf (Dusseldorf) · 2016
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diewohnplaner GmbH GmbH · HRB 61903 Düsseldorf (Dusseldorf) · 2009
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DR Consulting & Solution GmbH GmbH · HRB 104246 Düsseldorf (Dusseldorf) · 2024
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Feinschliff GmbH GmbH · HRB 63564 Düsseldorf (Dusseldorf) · 2010
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HYME Interior & Design GmbH GmbH · HRB 110588 Düsseldorf (Dusseldorf) · 2025
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id-p management gmbh GmbH · HRB 53028 Düsseldorf (Dusseldorf) · 2005
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Innendesigner Kemper & Düchting GmbH GmbH · HRB 72734 Düsseldorf (Dusseldorf) · 2014
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Kitzig Design Studios GmbH GmbH · HRB 101769 Düsseldorf (Dusseldorf) · 2023
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Kitzig Interior Design GmbH GmbH · HRB 100340 Düsseldorf (Dusseldorf) · 2023
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KONTURE GmbH GmbH · HRB 99922 Düsseldorf (Dusseldorf) · 2023
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kplus konzept GmbH GmbH · HRB 70702 Düsseldorf (Dusseldorf) · 2013
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KÜSTER KONZEPT GmbH GmbH · HRB 59125 Düsseldorf (Dusseldorf) · 2006
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LeSch Interior GmbH & Co. KG GmbH & Co. KG · HRA 25365 Düsseldorf (Dusseldorf) · 2019
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Maierhofer Deutschland GmbH GmbH · HRB 90487 Düsseldorf (Dusseldorf) · 2020
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meSella GmbH GmbH · HRB 35262 Essen · 2024
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mid interaction GmbH GmbH · HRB 83066 Düsseldorf (Dusseldorf) · 2014
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All industries in Düsseldorf

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Düsseldorf","industry_code":"71.11.2","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": "Düsseldorf",
        "industry_code": "71.11.2",
        "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": "Düsseldorf",
      "industry_code": "71.11.2",
      "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": "Düsseldorf",
        "industry_code": "71.11.2",
        "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":"Düsseldorf","industry_code":"71.11.2","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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