Other building completion and finishing companies in Berlin

Berlin ·Currently listed companies in the Other building completion and finishing industry headquartered in Berlin.

17 companies

A & M Ausbau GmbH GmbH · HRB 102611 Frankfurt am Main (Frankfurt) · 2015
794a678514…
Argis Bauservice UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 257815 Charlottenburg (Berlin) (Berlin) · 2023
be61af4cdd…
Aslan Construction GmbH GmbH · HRB 217995 Charlottenburg (Berlin) (Berlin) · 2020
78fa96c7e9…
Ausbau3 GmbH GmbH · HRB 214357 Charlottenburg (Berlin) (Berlin) · 2020
7b2f70f2bd…
Bausanierung Olejnik GmbH GmbH · HRB 273943 Charlottenburg (Berlin) (Berlin) · 2025
e3b1f25c79…
Claus Rubow Ausbau, Umbau, Neubau e.Kfm. e.K. · HRA 38264 Charlottenburg (Berlin) (Berlin) · 2006
3107d0c7e3…
Dein AusbauPartner GmbH GmbH · HRB 278778 Charlottenburg (Berlin) (Berlin) · 2025
4176da364a…
ELITE Ausbau GmbH GmbH · HRB 223937 Charlottenburg (Berlin) (Berlin) · 2020
12f2f14753…
Finish Baudienstleistungen GmbH GmbH · HRB 284236 Charlottenburg (Berlin) (Berlin) · 2026
6fb37dc9ef…
Geltat - Hausservice GmbH GmbH · HRB 206234 Charlottenburg (Berlin) (Berlin) · 2019
498edb5f9a…
Hieronymus Ausbau GmbH GmbH · HRB 237060 Charlottenburg (Berlin) (Berlin) · 2021
5e7d2f23a5…
IDS Bauunternehmung GmbH GmbH · HRB 195436 Charlottenburg (Berlin) (Berlin) · 2018
e57e5b83d6…
ISA Immobilien Sanierung und Ausbau Service - GmbH & Co. KG GmbH & Co. KG · HRA 59014 Charlottenburg (Berlin) (Berlin) · 2021
a1f4f55025…
M. Höhne Ausbau e.K. e.K. · HRA 55796 Charlottenburg (Berlin) (Berlin) · 2019
3f77969cf9…
Osols Balt UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 237865 Charlottenburg (Berlin) (Berlin) · 2022
1d9d174121…
sanremo-bau-berlin UG (haftungsbeschränkt) UG (haftungsbeschränkt) · HRB 141270 Charlottenburg (Berlin) (Berlin) · 2012
dde53bb5e7…
WoMod Ausbau GmbH GmbH · HRB 200514 Charlottenburg (Berlin) (Berlin) · 2018
767e182e58…

All industries in Berlin

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Berlin","industry_code":"43.35.0","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": "43.35.0",
        "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": "43.35.0",
      "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": "43.35.0",
        "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":"43.35.0","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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