Intermediation service activities for specialised construction services companies in Berlin

Berlin ·Currently listed companies in the Intermediation service activities for specialised construction services industry headquartered in Berlin.

104 companies · 1–20 of 104

acht Bau GmbH GmbH · HRB 189642 Charlottenburg (Berlin) (Berlin) · 2017
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Adu-Bau GmbH GmbH · HRB 235902 Charlottenburg (Berlin) (Berlin) · 2021
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AMB-Generalübernehmer GmbH GmbH · HRB 113656 Charlottenburg (Berlin) (Berlin) · 2008
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ARARAT Projekt Management GmbH GmbH · HRB 183521 Charlottenburg (Berlin) (Berlin) · 2017
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Artena Bau GmbH GmbH · HRB 214941 Charlottenburg (Berlin) (Berlin) · 2020
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AZ Bau + Service GmbH GmbH · HRB 33646 Leipzig · 2017
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B1 construction GmbH GmbH · HRB 193337 Charlottenburg (Berlin) (Berlin) · 2018
0ad10ab528…
BAE - Bau - Abbruch - Entsorgung UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 215184 Charlottenburg (Berlin) (Berlin) · 2020
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Bamodo UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 199496 Charlottenburg (Berlin) (Berlin) · 2018
ca9ab89035…
Bau-Paket GmbH GmbH · HRB 152783 Charlottenburg (Berlin) (Berlin) · 2013
e2d0984406…
Bauservice & Büroservice Vildan UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 229429 Charlottenburg (Berlin) (Berlin) · 2021
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Bauservice de Boer GmbH GmbH · HRB 258561 Charlottenburg (Berlin) (Berlin) · 2023
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BauWerk RuDe GmbH GmbH · HRB 275072 Charlottenburg (Berlin) (Berlin) · 2023
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Bauzusammenarbeit Berlin - Stockholm UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 124684 Charlottenburg (Berlin) (Berlin) · 2010
13af351c65…
BeqiBau UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 280261 Charlottenburg (Berlin) (Berlin) · 2025
53dd580c12…
Berissa GmbH GmbH · HRB 115030 Charlottenburg (Berlin) (Berlin) · 2008
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Berliner Bau Konzept GmbH GmbH · HRB 225961 Charlottenburg (Berlin) (Berlin) · 2021
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Bestcon GmbH GmbH · HRB 251756 Charlottenburg (Berlin) (Berlin) · 2023
c35b729946…
Bexxon UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 217017 Charlottenburg (Berlin) (Berlin) · 2020
3c0b7578a5…
BFS BREMER-FACILITY-SERVICES GmbH GmbH · HRB 266893 Charlottenburg (Berlin) (Berlin) · 2024
2a5f8e643f…

All industries in Berlin

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Berlin","industry_code":"43.60.0","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": "Berlin",
        "industry_code": "43.60.0",
        "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": "Berlin",
      "industry_code": "43.60.0",
      "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": "Berlin",
        "industry_code": "43.60.0",
        "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":"Berlin","industry_code":"43.60.0","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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