Computer consultancy activities companies in Duisburg

Duisburg ·Currently listed companies in the Computer consultancy activities industry headquartered in Duisburg.

216 companies · 181–200 of 216

SimTEC IT & Service UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 31103 Duisburg · 2017
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Simtec-System UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 25858 Duisburg · 2013
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Skyaudit GmbH GmbH · HRB 39968 Duisburg · 2026
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solutonics UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 39471 Duisburg · 2025
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Some1 IT GmbH GmbH · HRB 39047 Duisburg · 2025
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Sosna Consulting GmbH GmbH · HRB 35598 Duisburg · 2022
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SP Consult Aktiengesellschaft AG · HRB 9303 Duisburg · 2000
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Startupscheune UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 38614 Duisburg · 2025
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State of Art Consulting UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 26657 Duisburg · 2014
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STS - Stheeman Treasury Solutions GmbH GmbH · HRB 28957 Duisburg · 2016
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TARGO Technology GmbH GmbH · HRB 17501 Duisburg · 2004
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Tathoff Softwareentwicklung & Beratung GmbH GmbH · HRB 29459 Duisburg · 2017
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TECH CON International GmbH GmbH · HRB 35261 Duisburg · 2022
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tencesoft UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 36008 Duisburg · 2021
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TFC Consulting GmbH GmbH · HRB 31627 Duisburg · 2019
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TMC Thomas Michel Consulting GmbH GmbH · HRB 6291 Duisburg · 2002
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Todix GmbH GmbH · HRB 38296 Duisburg · 2020
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Trigoda UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 31425 Duisburg · 2018
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Trouver Consulting GmbH GmbH · HRB 30053 Duisburg · 2016
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TSenSys UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 23863 Duisburg · 2011
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All industries in Duisburg

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&skip=180

&filters={"city":"Duisburg","industry_code":"62.20.1","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": "Duisburg",
        "industry_code": "62.20.1",
        "industry_scheme": "WZ2025"
    },
    limit=20,
    skip=180,
)
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": "Duisburg",
      "industry_code": "62.20.1",
      "industry_scheme": "WZ2025"
  },
  limit: 20,
  skip: 180,
});
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": "Duisburg",
        "industry_code": "62.20.1",
        "industry_scheme": "WZ2025"
    },
    limit: 20,
    skip: 180,
  });
  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&skip=180' \
  -H 'x-api-key: YOUR_API_KEY' \
  -G --data-urlencode 'filters={"city":"Duisburg","industry_code":"62.20.1","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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