active Legal form GmbH Gesellschaft mit beschränkter Haftung

BrainData GmbH

DüsseldorfDüsseldorf, DEU ·HRB 100933 Düsseldorf ·braindata.de

Handelsregister API View JSON Collapse

{
    "name": "BrainData GmbH",
    "status": "ACTIVE"
}

Live API

GEThandelsregister.ai/api/v1/fetch-organization

?q=d1aa467faf6359fd7877d00579d26b38

&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=d1aa467faf6359fd7877d00579d26b38&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="d1aa467faf6359fd7877d00579d26b38",
    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: 'd1aa467faf6359fd7877d00579d26b38',
  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: 'd1aa467faf6359fd7877d00579d26b38',
    features: [
      'financial_kpi',
      'balance_sheet_accounts',
      'related_persons',
      'shareholders',
      'ubos',
      'history',
      'annual_financial_statements__html',
    ],
  });
  console.log(organization.name);
})();

JSON preview

{
    "entity_id": "d1aa467faf6359fd7877d00579d26b38",
    "name": "BrainData GmbH",
    "status": "ACTIVE",
    "legal_form": "GmbH",
    "registration_date": "2013-05-31T00:00:00+00:00",
    "purpose": "Die Entwicklung von Software.",
    "address": {
        "street": "Kaiserswerther Straße",
        "house_number": "215",
        "postal_code": "40474",
        "city": "Düsseldorf",
        "country": "DEU"
    },
    "registration": {
        "register_type": "HRB",
        "register_number": "100933",
        "court": "Düsseldorf"
    }
}

"representation_scheme": { … }

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"capital": { … }

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"contact_data": { … }

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"industry_classification": { … }

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"history": [ … ]

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"financial_kpi": [ … ]

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"related_persons": { … }

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"shareholders": { … }

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"ubos": { … }

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"balance_sheet_accounts": [ … ]

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

"annual_financial_statements__html": [ … ]

Register to retrieve the full JSON response in the playground. A monthly plan lets you expand every JSON field directly here.

Register for free

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. Every year names the source of its figures in _provenance: statement_type (Jahresabschluss = annual accounts, Bilanz = balance sheet only, Konzernabschluss = consolidated accounts; null for market data), period_start and period_end of the fiscal year, plus exempt_subsidiary and parent_organization ({ entity_id, name }). With exempt_subsidiary: true the company published the consolidated accounts of parent_organization instead of accounts of its own, so that year's figures cover the whole group.

features=balance_sheet_accounts

balance_sheet_accounts array<object>

Per fiscal year: hierarchical balance-sheet line items from the published statement, with _provenance naming the source of the figures (fields as in financial_kpi). For energy utilities, Max accounts also receive activity_statements through the API: the balance sheets of the activity statements (section 6b EnWG), one per regulated activity such as electricity or gas distribution; together they do not add up to the company's balance sheet.

features=profit_and_loss_account

profit_and_loss_account array<object>

Per fiscal year: hierarchical profit-and-loss line items, with _provenance naming the source of the figures (fields as in financial_kpi). For energy utilities, Max accounts also receive activity_statements through the API: the profit and loss accounts of the activity statements (section 6b EnWG), one per regulated activity.

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: Kaiserswerther Straße 215
40474 Düsseldorf
Commercial register: HRB 100933, Düsseldorf
Registration date: May 31, 2013
Industry: Entwicklung und Programmierung von Anwendungssoftware
Entwicklung und Programmierung von Internetpräsentationen
Entwicklung und Programmierung von Computerspielen
Registered capital: 25,100.00 EUR
Representation rules: Ist nur ein Geschäftsführer bestellt, so vertritt er die Gesellschaft allein. Sind mehrere Geschäftsführer bestellt, so wird die Gesellschaft durch zwei Geschäftsführer oder durch einen Geschäftsführer gemeinsam mit einem Prokuristen vertreten.
Purpose: Die Entwicklung von Software.

Financials

Employees 2022

1

Total assets 2022

417.353 €

Net income 2022

169.376 €

Annual accounts · 01.01.2022 – 31.12.2022

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

Balance sheet

Annual accounts · 01.01.2022 – 31.12.2022

2022

Assets 417,4 k

Current Assets 96,1 % 400,9 k
Fixed Assets 3,9 % 16,5 k

Liabilities and Equity 417,4 k

Equity 67,7 % 282,7 k
Liabilities 19,8 % 82,7 k
Provisions 12,5 % 52,0 k

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

Balance sheet data available for 8 earlier fiscal years.

Authorized representatives

Johannes Tyra since 2026 Managing Director

Ownership & holdings

Shareholders

BrainData Holding GmbH DEU AG Düsseldorf HRB 100511 100.0 % 25k €

Ultimate beneficial owners (UBOs)

The ultimate beneficial owners behind these holdings could not be conclusively identified.

History

2026
07.04.

Member entry

Johannes Tyra · Managing Director
07.04.

Correction of personal data

Johannes Tyra · Managing Director
2023
07.06.

Change of court

BrainData GmbH
07.06.

Change of seat

BrainData GmbH
07.06.

Register sheet closed

BrainData GmbH
30.05.

Change of representation scheme

Ist nur ein Geschäftsführer bestellt, so vertritt er die Gesellschaft allein. Sind mehrere Geschäftsführer bestellt, so wird die Gesellschaft durch zwei Geschäftsführer oder durch einen Geschäftsführer gemeinsam mit einem Prokuristen vertreten.
30.05.

Change of court

BrainData GmbH
30.05.

Change of share capital

BrainData GmbH

25 more events including all details Get API key →

Annual statements

Original published statements, ordered by fiscal year.

5 documents

Fiscal year	Document	Published	Access
2022	Jahresabschluss	Published April 4, 2024	Via the API
2020	Jahresabschluss	Published February 23, 2022	Read full text
2019	Jahresabschluss	Published February 4, 2021	Via the API
2018	Jahresabschluss	Published January 14, 2020	Via the API
2017	Jahresabschluss	Published December 21, 2018	Via the API

All financial statements via the API

2020 Jahresabschluss Full text

BrainData Beteiligungsgesellschaft mit beschränkter Haftung

Essen

Jahresabschluss zum Geschäftsjahr vom 01.01.2020 bis zum 31.12.2020

Bilanz

Aktiva
	31.12.2020 EUR	31.12.2019 EUR
A. Umlaufvermögen	36.140,46	35.471,13
Aktiva	36.140,46	35.471,13

Passiva
	31.12.2020 EUR	31.12.2019 EUR
A. Eigenkapital	35.640,46	34.428,86
B. Rückstellungen	500,00	500,00
C. Verbindlichkeiten	0,00	542,27
davon mit einer Restlaufzeit bis zu einem Jahr	0,00	542,27
Passiva	36.140,46	35.471,13

Anhang zum 31.12.2020

BrainData Beteiligungsgesellschaft mbH, Düsseldorf

A. Allgemeine Erläuterungen

Der auf den 31.12.2020 aufgestellte Jahresabschluss der BrainData Beteiligungsges. mbH wurde nach den Vorschriften des Handelsgesetzbuchs sowie den ergänzenden Bestimmungen des Gesellschaftsvertrags aufgestellt. Wahlrechte wurde in Übereinstimmung mit steuerlichen Gewinnermittlungsvorschriften vorgenommen.
Die Gesellschaft entspricht derzeit den Größenmerkmalen des § 267 Absatz 1 HGB, auf das Erstellen eines Lageberichts wurde deshalb verzichtet. Gemäß § 246 Absatz 1 Satz 1 HGB enthält der Jahresabschluss sämtliche Vermögensgegenstände, Schulden, Aufwendungen und Erträge. Den Vorschriften zur Form und zur Gliederung von Bilanz und G + V - Rechnung wurde gemäß § 265 HGB entsprochen. Die Gliederung der Bilanz erfolgt gemäß § 266 Absatz 2 HGB.

Das Stammkapital in Höhe von 25.000,00 Euro entfällt auf den Gesellschafter Johannes Tyra. (§ 285 Nr. 10 HGB) Die Gesellschaft hat keinen eigenen Geschäftsbetrieb und übernimmt lediglich die Haftungs - und Geschäftsführungsfunktion für die Fa. BrainData GmbH & Co. KG. Hierfür erhält sie eine Haftungsvergütung i.H.v. 10 Prozent des Haftkapitals.

B. Angaben zur Aktivseite der Bilanz

Auf Grund des nicht vorhandenen Geschäftsbetriebs werden auf der Aktivseite der Bilanz lediglich der vorhandene Bankbestand und Forderungen ausgewiesen.

C. Angaben zur Passivseite der Bilanz

Das Stammkapital i.S.v. § 266 Absatz 3 HGB beträgt 25.000,00 Euro und ist vollständig eingezahlt. Der Jahresüberschuss i.H.v. 1.211,60 Euro wird auf neue Rechnung vorgetragen. Der gesetzlichen Verpflichtung zur Aufstellung des Jahresabschlusses wurde durch den Ausweis einer Rückstellung Rechnung getragen. (§ 249 Abs. 1 HGB, § 6 Abs. 1 Nr. 3a Buchst. b EStG)

sonstige Berichtsbestandteile

Düsseldorf, den 24.08.2021
gez. Johannes Tyra, Geschäftsführer BrainData Bet. GmbH

Angaben zur Feststellung:
Der Jahresabschluss wurde am 24.08.2021 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 braindata.de

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 BrainData GmbH. Include fiscal years and sources.\n\nentity_id: d1aa467faf6359fd7877d00579d26b38",
    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 BrainData GmbH. Include fiscal years and sources.

entity_idd1aa467faf6359fd7877d00579d26b38

Copying failed. Please select the text and copy it manually.