Construction of railways and underground railways companies in Berlin

Berlin ·Currently listed companies in the Construction of railways and underground railways industry headquartered in Berlin.

26 companies · 1–20 of 26

AEB Absicherung und Eisenbahnbau in Berlin GmbH GmbH · HRB 111885 Charlottenburg (Berlin) (Berlin) · 2008
772cdadc82…
Alexandr-Bau GmbH GmbH · HRB 261308 Charlottenburg (Berlin) (Berlin) · 2024
a27d8b81d3…
Ameriko Railways Instructure and Real Estate GmbH GmbH · HRB 261844 Charlottenburg (Berlin) (Berlin) · 2024
03e54ebf2e…
Belam-Riga SIA Deutschland SIA · HRB 272881 Charlottenburg (Berlin) (Berlin) · 2025
04e8b23035…
Berlingleis GmbH GmbH · HRB 277080 Charlottenburg (Berlin) (Berlin) · 2025
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Beto Bau GmbH GmbH · HRB 246822 Charlottenburg (Berlin) (Berlin) · 2022
da14e91f13…
Bombardier Bau GmbH GmbH · HRB 225810 Charlottenburg (Berlin) (Berlin) · 2021
bae394b129…
BST Railkonzept GmbH GmbH · HRB 257070 Charlottenburg (Berlin) (Berlin) · 2023
73fd7a78c7…
BUG Verkehrsbau SE SE · HRB 218376 Charlottenburg (Berlin) (Berlin) · 2020
5a745ab536…
DB Bahnbau Gruppe GmbH GmbH · HRB 124422 Charlottenburg (Berlin) (Berlin) · 2002
3fdeee69a1…
DB projekte GmbH GmbH · HRB 185385 Charlottenburg (Berlin) (Berlin) · 2017
d9e31c4595…
fidama Express GmbH GmbH · HRB 257594 Charlottenburg (Berlin) (Berlin) · 2023
2c67aa4729…
Furrer + Frey Deutschland GmbH GmbH · HRB 175810 Charlottenburg (Berlin) (Berlin) · 2016
1548672de6…
HCP Technik GmbH GmbH · HRB 281521 Charlottenburg (Berlin) (Berlin) · 2025
cb54689202…
Holtkamp Bau GmbH GmbH · HRB 199917 Charlottenburg (Berlin) (Berlin) · 2018
5a112fa522…
LAT Strecken- und Gleisbau-Gesellschaft mit beschränkter Haftung GmbH · HRB 15876 Charlottenburg (Berlin) (Berlin) · 2004
09b0791109…
Michel & Iwankowski GmbH Tiefbau Gleisbau Schweißen GmbH · HRB 62426 Charlottenburg (Berlin) (Berlin) · 2004
88fa38a0b3…
Namtor GmbH GmbH · HRB 285219 Charlottenburg (Berlin) (Berlin) · 2026
075c0256f3…
PORR OLA GmbH GmbH · HRB 274511 Charlottenburg (Berlin) (Berlin) · 2025
f97b4e3d52…
Rhomberg Sersa Gleisbau GmbH GmbH · HRB 165210 Charlottenburg (Berlin) (Berlin) · 2015
534b5dbcf5…

All industries in Berlin

Live API

GEThandelsregister.ai/api/v1/search-organizations

?limit=20

&filters={"city":"Berlin","industry_code":"42.12.0","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": "42.12.0",
        "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": "42.12.0",
      "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": "42.12.0",
        "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":"42.12.0","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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