Engineering activities for technical building equipment companies in München

München ·Currently listed companies in the Engineering activities for technical building equipment industry headquartered in München.

477 companies · 1–20 of 477

3SI GmbH Leadership By Culture GmbH · HRB 193515 München (Munich) · 1989
878211a0a2…
9Beaufort GmbH GmbH · HRB 254308 München (Munich) · 2020
46e4bfb16c…
A3 Gesellschaft für Industrie-, Gewerbe- und Objektbedarf mbH GmbH · HRB 152093 München (Munich) · 2004
28701b5f75…
Abei Energy Germany GmbH GmbH · HRB 290014 München (Munich) · 2024
954a014df6…
ACADEMIA MEP GmbH & Co. KG GmbH & Co. KG · HRA 119581 München (Munich) · 2024
dfb2c8b18a…
ACCURO Brandschutz-Anlagen GmbH GmbH · HRB 103960 München (Munich) · 1993
45aefa7b06…
ACONEXT Engineering GmbH GmbH · HRB 211515 München (Munich) · 2014
cfd731c6b6…
Acosta Engineering UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 259567 München (Munich) · 2020
4566efd6eb…
ADVAPLAN GmbH Advanced Planning and Technologies GmbH · HRB 226116 München (Munich) · 2016
bf3a19eea1…
AIControl GmbH GmbH · HRB 257679 München (Munich) · 2020
7ccb90c7de…
AJG Ingenieure GmbH GmbH · HRB 135693 München (Munich) · 2001
dd6f5e6d54…
AK-Tech UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 259116 München (Munich) · 2020
48aaab4846…
ALEN GmbH GmbH · HRB 206720 München (Munich) · 2013
c9d4bef1bf…
Alfons Grassl GmbH Sanitär- und Heizungstechnik Ingenieurbüro GmbH · HRB 43999 München (Munich) · 2001
d0a978c934…
Algus GmbH GmbH · HRB 101711 Frankfurt am Main (Frankfurt) · 2015
8aa1028329…
Alieseti GmbH GmbH · HRB 215671 München (Munich) · 2014
76b6b028b7…
Allgeier Engineering GmbH GmbH · HRB 201041 München (Munich) · 2012
310d6604b2…
alm engineering GmbH GmbH · HRB 247246 München (Munich) · 2019
9b62a0b663…
Alphakraft Technische Dienstleistung Dr. Waibel GmbH GmbH · HRB 193977 München (Munich) · 2011
89971417b0…
Annette Medicus GmbH GmbH · HRB 160643 München (Munich) · 2006
7d30f7ef55…

All industries in München

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"München","industry_code":"71.12.3","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": "München",
        "industry_code": "71.12.3",
        "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": "München",
      "industry_code": "71.12.3",
      "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": "München",
        "industry_code": "71.12.3",
        "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":"München","industry_code":"71.12.3","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