Computer consultancy activities companies in Hannover

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

799 companies · 381–400 of 799

innobest UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 228539 Hannover (Hanover) · 2025
cb2016fa2a…
innotonic GmbH GmbH · HRB 220968 Hannover (Hanover) · 2020
7d86626d4e…
Inoo4B GmbH GmbH · HRB 217192 Hannover (Hanover) · 2018
9b5a8f042d…
Intengin UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 211043 Hannover (Hanover) · 2014
95989744a2…
international relations & information systems GmbH GmbH · HRB 212923 Hannover (Hanover) · 2015
29b8404e4e…
InteX UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 228231 Hannover (Hanover) · 2024
ecc9128bd6…
InTouch Systems GmbH GmbH · HRB 213863 Hannover (Hanover) · 2016
e5b43739dd…
INTRA-SYS Hard- und Software Entwicklungs- und Vertriebsgesellschaft mbH GmbH · HRB 52577 Hannover (Hanover) · 2006
f60437abf6…
intrinsify GmbH GmbH · HRB 227094 Hannover (Hanover) · 2010
7499517819…
Invenate GmbH GmbH · HRB 121081 Hannover (Hanover) · 2003
8ed4264eae…
Invenion GmbH GmbH · HRB 244475 Charlottenburg (Berlin) (Berlin) · 2022
e03fadb4db…
inwendo GmbH GmbH · HRB 211574 Hannover (Hanover) · 2014
110783bf25…
iO Lifescience UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 220614 Hannover (Hanover) · 2020
5307fc1745…
Iota Research GmbH GmbH · HRB 226820 Hannover (Hanover) · 2024
c14553ef72…
IoTmaxx GmbH GmbH · HRB 220223 Hannover (Hanover) · 2019
0c19e4362d…
IP SYSCON GmbH GmbH · HRB 216164 Hannover (Hanover) · 1995
6385965d59…
ip4ip UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 209480 Hannover (Hanover) · 2013
837cdde1a8…
IQAP Advisory GmbH GmbH · HRB 224511 Hannover (Hanover) · 2022
4c955a0d1f…
iQuest GmbH GmbH · HRB 215029 Hannover (Hanover) · 2017
b563e9fad0…
IT Factory GmbH GmbH · HRB 58404 Hannover (Hanover) · 2000
b1a7b2e213…

All industries in Hannover

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&skip=380

&filters={"city":"Hannover","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": "Hannover",
        "industry_code": "62.20.1",
        "industry_scheme": "WZ2025"
    },
    limit=20,
    skip=380,
)
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": "Hannover",
      "industry_code": "62.20.1",
      "industry_scheme": "WZ2025"
  },
  limit: 20,
  skip: 380,
});
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": "Hannover",
        "industry_code": "62.20.1",
        "industry_scheme": "WZ2025"
    },
    limit: 20,
    skip: 380,
  });
  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=380' \
  -H 'x-api-key: YOUR_API_KEY' \
  -G --data-urlencode 'filters={"city":"Hannover","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

Cookie Settings

Customize Cookie Settings