active Legal form GmbH

Tech Open GmbH

Berlin ·HRB 147074 Charlottenburg (Berlin) ·toa.berlin

Handelsregister API View JSON Collapse

{
    "name": "Tech Open GmbH",
    "status": "ACTIVE"
}

Live API

GEThandelsregister.ai/api/v1/fetch-organization

?q=d597d5ffc141ca8b7978bc3ba0a4f1d7

&features=financial_kpi

&features=balance_sheet_accounts

&features=related_persons

&features=shareholders

&features=ubos

&features=history

&features=annual_financial_statements__html

curl -H 'X-API-KEY: YOUR_API_KEY' \
  "https://handelsregister.ai/api/v1/fetch-organization?q=d597d5ffc141ca8b7978bc3ba0a4f1d7&features=financial_kpi&features=balance_sheet_accounts&features=related_persons&features=shareholders&features=ubos&features=history&features=annual_financial_statements__html"

# pip install handelsregister
from handelsregister import Handelsregister

client = Handelsregister(api_key="YOUR_API_KEY")  # or set HANDELSREGISTER_API_KEY
organization = client.fetch_organization(
    q="d597d5ffc141ca8b7978bc3ba0a4f1d7",
    features=[
        "financial_kpi",
        "balance_sheet_accounts",
        "related_persons",
        "shareholders",
        "ubos",
        "history",
        "annual_financial_statements__html",
    ],
)
print(organization["name"])

// npm install handelsregister
import { Handelsregister } from 'handelsregister';

const client = new Handelsregister('YOUR_API_KEY'); // or set HANDELSREGISTER_API_KEY
const organization = await client.fetchOrganization({
  q: 'd597d5ffc141ca8b7978bc3ba0a4f1d7',
  features: [
    'financial_kpi',
    'balance_sheet_accounts',
    'related_persons',
    'shareholders',
    'ubos',
    'history',
    'annual_financial_statements__html',
  ],
});
console.log(organization.name);

// npm install handelsregister
const { Handelsregister } = require('handelsregister');

const client = new Handelsregister(process.env.HANDELSREGISTER_API_KEY);
(async () => {
  const organization = await client.fetchOrganization({
    q: 'd597d5ffc141ca8b7978bc3ba0a4f1d7',
    features: [
      'financial_kpi',
      'balance_sheet_accounts',
      'related_persons',
      'shareholders',
      'ubos',
      'history',
      'annual_financial_statements__html',
    ],
  });
  console.log(organization.name);
})();

JSON preview

{
    "entity_id": "d597d5ffc141ca8b7978bc3ba0a4f1d7",
    "name": "Tech Open GmbH",
    "status": "ACTIVE",
    "legal_form": "GmbH",
    "registration_date": "2012-08-02T00:00:00+00:00",
    "purpose": "Konzeption und Durchführung innovativer Kommuniktionsmaßnahmen (z. B. Events) an der Schnittstelle von Technologie und Kultur.",
    "address": {
        "street": "Prenzlauer Allee",
        "house_number": "242",
        "postal_code": "10405",
        "city": "Berlin",
        "country": "DEU"
    },
    "registration": {
        "register_type": "HRB",
        "register_number": "147074",
        "court": "Charlottenburg (Berlin)"
    }
}

"representation_scheme": { … }

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"capital": { … }

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"contact_data": { … }

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"industry_classification": { … }

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"keywords": [ … ]

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"products_and_services": [ … ]

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"history": [ … ]

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"financial_kpi": [ … ]

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"related_persons": { … }

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"shareholders": { … }

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"ubos": { … }

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"balance_sheet_accounts": [ … ]

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"annual_financial_statements__html": [ … ]

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Base fields

entity_id string

Stable handelsregister.ai identifier (32-char hex string).

name string

Registered legal name of the entity.

status enum

ACTIVE, TERMINATED, DISSOLVED or INSOLVENT.

legal_form string

Legal form (GmbH, AG, KG, …) when available.

address object

Postal address with street, house_number, postal_code, city, county, state, country and coordinates.

registration object

Register record with court, register_type and register_number.

registration_date date

Initial entry into the commercial register (ISO date).

purpose string

Stated business purpose (Unternehmensgegenstand).

representation_scheme object

General representation scheme: { current: [...], history: [...] } with effective_from/effective_to per version.

capital object

Registered capital: { current, history }. current carries amount, currency and kind (STAMMKAPITAL, GRUNDKAPITAL, HAFTSUMME, GENEHMIGTES_KAPITAL, BEDINGTES_KAPITAL, VARIABLES_KAPITAL — open enum); each history entry has value, effective_from and effective_to (null = still in force). change_amount on a history entry is unsigned and does not always equal the difference between two consecutive amounts, so derive increases and decreases from the amounts. Partnerships and other entities without registered capital return current: null and an empty history.

contact_data object

website, phone_number and email when available.

industry_classification object

Industry codes per WZ2008 and WZ2025 with labels.

keywords array<string>

Keywords derived from the business purpose.

products_and_services array<string>

Product and service descriptions when available.

history array<object>

Chronological log of all register changes (name, seat, capital, representation, …).

features=financial_kpi

financial_kpi array<object>

Per fiscal year: revenue, employees, active_total (balance-sheet total), net_income, material_expenses, personnel_expenses.

features=balance_sheet_accounts

balance_sheet_accounts array<object>

Per fiscal year: hierarchical balance-sheet line items from the published annual statement.

features=profit_and_loss_account

profit_and_loss_account array<object>

Per fiscal year: hierarchical profit-and-loss line items.

features=related_persons

related_persons object

Authorized representatives: { current: [...], past: [...] } — managing directors, board members, signatories. Each person carries organization_representation_scheme and role_representation_scheme (current scheme + history).

features=shareholders

shareholders object

Shareholders: { total_capital, entries: [...], history: { current_as_of, past: [...] } }. Each entry carries shareholder, contribution, contribution_ratio and role; history.past delivers previous shareholder lists with an as_of date. total_capital, contribution and contribution_ratio may be null (e.g. for partnerships).

features=ubos

ubos object

Ultimate beneficial owners: { beneficial_owners, unresolved_beneficial_owners, coverage } as recorded in the transparency register.

features=shareholdings

shareholdings object

Stakes this entity holds in others: { holdings: { current: [...] }, summary }. Each holding links another organization by entity_id.

features=publications

publications array<object>

Official commercial-register publications (date, title, full text).

features=annual_financial_statements__html

annual_financial_statements__html array<object>

Published annual statements with document_html (rendered HTML), document_type, document_title, document_date, language and year.

Overview

Legal form: GmbH
Address: Prenzlauer Allee 242
10405 Berlin
Commercial register: HRB 147074, Charlottenburg (Berlin)
Registration date: August 2, 2012
Industry: Public-Relations-Beratung
Messe-, Kongress- und Business-Event-Veranstalter
Erbringung von sonstigen Dienstleistungen für Veranstaltungen nicht künstlerischer Art
Registered capital: 34,351.00 EUR
Representation rules: Ist ein Geschäftsführer bestellt, so vertritt er die Gesellschaft allein. Sind mehrere Geschäftsführer bestellt, wird die Gesellschaft gemeinschaftlich durch zwei Geschäftsführer oder durch einen Geschäftsführer in Gemeinschaft mit einem Prokuristen vertreten. Alleinvertretungsbefugnis kann erteilt werden.
Purpose: Konzeption und Durchführung innovativer Kommuniktionsmaßnahmen (z. B. Events) an der Schnittstelle von Technologie und Kultur.

Financials

Employees 2021

8

Total assets 2021

516.335 €

Net income 2021

76.886 €

4 previous years · values unlocked with an API key Get API key →

Balance sheet

2021

Assets 516,3 k

Current Assets 99,7 % 514,9 k
Fixed Assets 0,3 % 1,4 k

Liabilities and Equity 516,3 k

Equity 49,7 % 256,9 k
Liabilities 49,3 % 254,5 k
Provisions 1,0 % 5,0 k

Full balance sheet line items with an API key Get API key →

Balance sheet data available for 4 earlier fiscal years.

Authorized representatives

Bernd Nikolas Woischnik since 2013 Managing Director

1 former representatives · viewable with an API key Get API key →

Ownership & holdings

Shareholders

Top 3 hold 78.3 %

Nikolas Woischnik 72.8 % 25k €
Axel Springer Digital Ventures GmbH DEU AG Charlottenburg HRB 124587 B 2.9 % 997 €
point-rouge GmbH DEU AG München HRB 194167 2.6 % 896 €

41 more shareholders · viewable with an API key Get API key →

Ultimate beneficial owners (UBOs)

1 hold ≥ 25%

83.1 % identified 14.3 % unidentified

B**** W****** ≥25% 72.8 %
M***** S***** 1.1 %

58 more beneficial owners · viewable with an API key Get API key →

History

2020
11.11.

Change of bylaws

Tech Open GmbH
11.11.

Change of share capital

Tech Open GmbH
02.04.

Change of address

Tech Open GmbH
02.04.

Correction of entity data

Tech Open GmbH
2019
22.11.

Change of bylaws

Tech Open GmbH
22.11.

Change of address

Tech Open GmbH
22.11.

Change of share capital

Tech Open GmbH
22.11.

Change of authorized capital

Tech Open GmbH

23 more entries Get API key →

Annual statements

Original published statements, ordered by fiscal year.

5 documents

Fiscal year	Document	Published	Access
2021	Jahresabschluss	Published August 12, 2022	Via the API
2020	Jahresabschluss	Published September 2, 2021	Read full text
2019	Jahresabschluss	Published October 9, 2020	Via the API
2018	Jahresabschluss	Published March 3, 2020	Via the API
2017	Jahresabschluss	Published January 3, 2019	Via the API

All financial statements via the API

2020 Jahresabschluss Full text

Tech Open GmbH

Berlin

Jahresabschluss zum Geschäftsjahr vom 01.01.2020 bis zum 31.12.2020

Bilanz

Aktiva
	31.12.2020 EUR	31.12.2019 EUR
A. Anlagevermögen	3.218,00	4.218,00
I. Sachanlagen	3.218,00	4.218,00
B. Umlaufvermögen	424.584,05	155.326,54
I. Forderungen und sonstige Vermögensgegenstände	98.344,69	5.870,69
II. Kassenbestand, Bundesbankguthaben, Guthaben bei Kreditinstituten und Schecks	326.239,36	149.455,85
C. nicht durch Eigenkapital gedeckter Fehlbetrag	0,00	106.277,89
Bilanzsumme, Summe Aktiva	427.802,05	265.822,43

Passiva
	31.12.2020 EUR	31.12.2019 EUR
A. Eigenkapital	179.980,90	0,00
I. gezeichnetes Kapital	34.351,00	33.752,00
II. Kapitalrücklage	1.485.445,33	985.715,95
III. Gewinnrücklagen	27.887,49	27.887,49
IV. Verlustvortrag	1.153.633,33	889.883,60
V. Jahresfehlbetrag	214.069,59	263.749,73
VI. nicht gedeckter Fehlbetrag	0,00	106.277,89
B. Rückstellungen	5.000,00	8.500,00
C. Verbindlichkeiten	242.821,15	257.322,43
davon mit Restlaufzeit bis 1 Jahr	105.773,15	129.874,43
davon mit einer Restlaufzeit von mehr als einem Jahr	137.048,00	127.448,00
Bilanzsumme, Summe Passiva	427.802,05	265.822,43

Anhang

Allgemeine Angaben zum Jahresabschluss

Angaben zur Identifikation der Gesellschaft laut Registergericht

Firmenname laut Registergericht: Tech Open GmbH

Firmensitz laut Registergericht: Berlin

Registereintrag: Handelsregister

Registergericht: Berlin (Charlottenburg)

Register-Nr.: 147074

Angaben zu Bilanzierungs- und Bewertungsmethoden

Bilanzierungs- und Bewertungsgrundsätze

Das Sachanlagevermögen wurde zu Anschaffungs- bzw. Herstellungskosten angesetzt und, soweit abnutzbar, um planmäßige Abschreibungen vermindert.

Soweit erforderlich, wurde der am Bilanzstichtag vorliegende niedrigere Wert angesetzt.

Die Steuerrückstellungen beinhalten die das Geschäftsjahr betreffenden, noch nicht veranlagten Steuern.

Die sonstigen Rückstellungen wurden für alle weiteren ungewissen Verbindlichkeiten gebildet. Dabei wurden alle erkennbaren Risiken berücksichtigt.

Verbindlichkeiten wurden zum Erfüllungsbetrag angesetzt.

Gegenüber dem Vorjahr abweichende Bilanzierungs- und Bewertungsmethoden

Beim Jahresabschluss konnten die bisher angewandten Bilanzierungs- und Bewertungsmethoden im Wesentlichen übernommen werden.

Ein grundlegender Wechsel von Bilanzierungs- und Bewertungsmethoden gegenüber dem Vorjahr fand nicht statt.

Angaben zur Bilanz

Angabe zu Restlaufzeitvermerken

Der Betrag der Verbindlichkeiten mit einer Restlaufzeit bis zu einem Jahr beträgt 105.773,15 EUR (Vorjahr: 129.874,43 EUR).

Der Betrag der Verbindlichkeiten mit einer Restlaufzeit größer einem Jahr beträgt 137.048,00 EUR (Vorjahr: 127.448,00 EUR).

Sonstige Angaben

Durchschnittliche Zahl der während des Geschäftsjahrs beschäftigten Arbeitnehmer betrug 12.

sonstige Berichtsbestandteile

Berlin, den 15.06.2021 gez. Nikolas Woischnik

Angaben zur Feststellung:
Der Jahresabschluss wurde am 15.06.2021 festgestellt.

Register documents

Bring original register extracts and company documents into your application as PDF or XML.

GET/v1/fetch-document

View the document API

Website toa.berlin

Current extract (AD) PDF
Chronological extract (CD) PDF
Structured content (SI, XML) XML
Shareholders list PDF
Articles of association PDF

Explore more companies

Handelsregister API · MCP

Company data in your AI chat

Ask about directors, ownership and financial figures. Our MCP server connects your assistant to the Handelsregister API.

MCP documentation

Connect your assistant

Open Connectors in Claude and add a custom connector.
Enter this server URL and add the connector:
https://mcp.handelsregister.ai/mcp
Connect with your handelsregister.ai account, then enable the connector in your chat via “+” → “Connectors”.

In ChatGPT on the web, open Settings → Apps and create a custom app. Developer mode must be enabled for your account.
Use “handelsregister” as the name, OAuth for authentication and this server URL:
https://mcp.handelsregister.ai/mcp
Sign in with your handelsregister.ai account, create the app and select it from the tools menu in your chat.

Run once in your terminal:

Terminal

claude mcp add --transport http handelsregister https://mcp.handelsregister.ai/mcp \
  --header "X-API-Key: YOUR_API_KEY"

Replace YOUR_API_KEY with your handelsregister.ai API key.

Add this MCP server as a tool in your application:

Python

from openai import OpenAI

client = OpenAI()
response = client.responses.create(
    model="gpt-6-astra",
    input="Show me the directors, shareholders and latest available financial figures for Tech Open GmbH. Include fiscal years and sources.\n\nentity_id: d597d5ffc141ca8b7978bc3ba0a4f1d7",
    tools=[{
        "type": "mcp",
        "server_label": "handelsregister",
        "server_url": "https://mcp.handelsregister.ai/mcp",
        "headers": {"X-API-Key": "YOUR_API_KEY"},
        "require_approval": "never",
    }],
)
print(response.output_text)

Replace YOUR_API_KEY with your handelsregister.ai API key.

Add this configuration to your MCP client:

JSON

{
  "mcpServers": {
    "handelsregister": {
      "url": "https://mcp.handelsregister.ai/mcp",
      "headers": { "X-API-Key": "YOUR_API_KEY" }
    }
  }
}

Replace YOUR_API_KEY with your handelsregister.ai API key.

Ask about this company

Once connected, ask your assistant this question:

Show me the directors, shareholders and latest available financial figures for Tech Open GmbH. Include fiscal years and sources.

entity_idd597d5ffc141ca8b7978bc3ba0a4f1d7

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