Retail sale of books companies in Köln

Köln ·Currently listed companies in the Retail sale of books industry headquartered in Köln.

69 companies · 1–20 of 69

art book cologne GmbH & Co. KG GmbH & Co. KG · HRA 29797 Köln (Cologne) · 2013
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AS Global Solutions & Financial Controlling GmbH GmbH · HRB 122413 Köln (Cologne) · 2025
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ASS anwaltssuche.de GmbH GmbH · HRB 29951 Köln (Cologne) · 1998
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BiblioMondo GmbH GmbH · HRB 29936 Köln (Cologne) · 1997
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BIMA GmbH GmbH · HRB 88287 Köln (Cologne) · 2016
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Briefmarken Jürgen Scheele e.K. e.K. · HRA 13050 Köln (Cologne) · 2002
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Buch- und Papiercenter Hartmut Menden Inhaber Horst Seifert HRA 13877 Köln (Cologne) · 2002
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Buchhandlung "Blücherstraße" GmbH GmbH · HRB 30168 Köln (Cologne) · 1998
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Buchhandlung BAUDACH GmbH GmbH · HRB 69791 Köln (Cologne) · 2010
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Buchhandlung Eselsohr Angelika Schumacher HRA 13550 Köln (Cologne) · 2002
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Buchhandlung Goltsteinstraße GmbH & Co. Kommanditgesellschaft GmbH & Co. KG · HRA 14545 Köln (Cologne) · 2002
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Buchhandlung Goltsteinstraße Verwaltungsgesellschaft mbH GmbH · HRB 31298 Köln (Cologne) · 1999
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Buchhandlung Klaus Bittner GmbH GmbH · HRB 23046 Köln (Cologne) · 1992
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Buchhandlung Ludwig Feussner, Inhaber David Brück-Thies e.K. e.K. · HRA 3590 Köln (Cologne) · 2002
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Buchhandlung Paul Kuschbert GmbH GmbH · HRB 10399 Köln (Cologne) · 1979
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Buchhandlung Sieger am Dom e.K. e.K. · HRA 6250 Köln (Cologne) · 2002
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Buchhandlung Walther König GmbH GmbH · HRB 29573 Köln (Cologne) · 1998
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Buchhandlung Walther König GmbH & Co. Kommanditgesellschaft GmbH & Co. KG · HRA 14180 Köln (Cologne) · 2002
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Buchkomplizen GmbH GmbH · HRB 117542 Köln (Cologne) · 2020
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Buchladen Neusser Straße einzigundartig GmbH & Co. KG GmbH & Co. KG · HRA 28630 Köln (Cologne) · 2011
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All industries in Köln

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Köln","industry_code":"47.61.0","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": "47.61.0",
        "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": "47.61.0",
      "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": "47.61.0",
        "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":"47.61.0","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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