Computer consultancy activities companies in Langenhagen

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

47 companies · 21–40 of 47

Heinze GmbH GmbH · HRB 203517 Hannover (Hanover) · 2008
aa592b0197…
hwehde UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 209446 Hannover (Hanover) · 2013
2172f476bc…
IAIT - Institut für Automatisierung und Industrie Technologie GmbH GmbH · HRB 227412 Hannover (Hanover) · 2008
563f90914a…
IKOTEC GmbH GmbH · HRB 58591 Hannover (Hanover) · 2000
2bd455e623…
INEPTI GmbH GmbH · HRB 223217 Hannover (Hanover) · 2022
99df5ebcce…
interev GmbH GmbH · HRB 217166 Hannover (Hanover) · 2018
68f499d616…
IT-Kornzept Benjamin Korngiebel e.K. e.K. · HRA 202694 Hannover (Hanover) · 2013
81d5cd2c03…
Kandidat.io UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 227068 Hannover (Hanover) · 2024
39995a770d…
Leymann Punktum GmbH GmbH · HRB 60102 Hannover (Hanover) · 2002
ac55019a57…
M & S Consulting GmbH GmbH · HRB 227185 Hannover (Hanover) · 2024
180787e042…
Medicus IT Solutions GmbH GmbH · HRB 215845 Hannover (Hanover) · 2017
d895926d58…
Mediton GmbH GmbH · HRB 205099 Hannover (Hanover) · 2004
5fc56e3f5b…
MH-IT+Service GmbH GmbH · HRB 219395 Hannover (Hanover) · 2020
66ace3d708…
OPTIMA IT Consulting UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 226078 Hannover (Hanover) · 2023
e6aef74fdc…
ORGAPLAN business solutions GmbH GmbH · HRB 219110 Hannover (Hanover) · 2000
3e1aca4841…
Performance Partners GmbH GmbH · HRB 223547 Hannover (Hanover) · 2022
91b7bcf11e…
PrioPad GmbH GmbH · HRB 220158 Hannover (Hanover) · 2020
3af0368839…
PRISAVO GmbH GmbH · HRB 230218 Hannover (Hanover) · 2026
977069dae2…
ProGreen Software UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 228879 Hannover (Hanover) · 2025
729ae54377…
RA-MICRO Hannover GmbH GmbH · HRB 57140 Hannover (Hanover) · 1998
85e7c3b64e…

All industries in Langenhagen

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&skip=20

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