Advertising agencies companies in Düsseldorf

Düsseldorf ·Currently listed companies in the Advertising agencies industry headquartered in Düsseldorf.

230 companies · 1–20 of 230

2infinity marketing UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 97785 Düsseldorf (Dusseldorf) · 2022
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4Dcreatives GmbH GmbH · HRB 101737 Düsseldorf (Dusseldorf) · 2019
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4DD-PremiumAd GmbH UG (haftungsbeschränkt) · HRB 72426 Düsseldorf (Dusseldorf) · 2014
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4stairs GmbH GmbH · HRB 92175 Düsseldorf (Dusseldorf) · 2021
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744 Werbeagentur GmbH GmbH · HRB 70705 Düsseldorf (Dusseldorf) · 2013
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ad agencyservices GmbH GmbH · HRB 63283 Düsseldorf (Dusseldorf) · 2006
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allsun Flugreisen GmbH GmbH · HRB 35380 Düsseldorf (Dusseldorf) · 1997
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AlphaWeb UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 108032 Düsseldorf (Dusseldorf) · 2025
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Alte Füchse GmbH GmbH · HRB 27540 Düsseldorf (Dusseldorf) · 2002
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Anna Daniluk UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 220039 Oldenburg · 2023
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april5 GmbH GmbH · HRB 38987 Düsseldorf (Dusseldorf) · 2000
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arndtteunissen GmbH GmbH · HRB 60914 Düsseldorf (Dusseldorf) · 2009
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Art & Concept GmbH Agentur für Touristikwerbung GmbH · HRB 54094 Düsseldorf (Dusseldorf) · 1993
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ASAEL Holding GmbH GmbH · HRB 97897 Düsseldorf (Dusseldorf) · 2016
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AUFBRUCH Agentur für neue Kommunikation GmbH GmbH · HRB 50564 Düsseldorf (Dusseldorf) · 2004
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b & t bau & technik PR und Werbung GmbH GmbH · HRB 28117 Düsseldorf (Dusseldorf) · 1992
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b1 communication GmbH GmbH · HRB 64429 Düsseldorf (Dusseldorf) · 2004
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Baggen Design GmbH GmbH · HRB 49727 Düsseldorf (Dusseldorf) · 2004
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baries design GmbH GmbH · HRB 61116 Düsseldorf (Dusseldorf) · 2009
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BBDO Düsseldorf GmbH GmbH · HRB 12398 Düsseldorf (Dusseldorf) · 2001
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All industries in Düsseldorf

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Düsseldorf","industry_code":"73.11.0","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": "Düsseldorf",
        "industry_code": "73.11.0",
        "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": "Düsseldorf",
      "industry_code": "73.11.0",
      "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": "Düsseldorf",
        "industry_code": "73.11.0",
        "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":"Düsseldorf","industry_code":"73.11.0","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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