active Legal form GmbH

Kunz GmbH

Siegen ·HRB 12153 Siegen

Handelsregister API View JSON Collapse

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

Live API

GEThandelsregister.ai/api/v1/fetch-organization

?q=4566766543a7867107222a2e0fd86123

&features=financial_kpi

&features=balance_sheet_accounts

&features=related_persons

&features=shareholders

&features=ubos

&features=shareholdings

&features=history

&features=annual_financial_statements__html

curl -H 'X-API-KEY: YOUR_API_KEY' \
  "https://handelsregister.ai/api/v1/fetch-organization?q=4566766543a7867107222a2e0fd86123&features=financial_kpi&features=balance_sheet_accounts&features=related_persons&features=shareholders&features=ubos&features=shareholdings&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="4566766543a7867107222a2e0fd86123",
    features=[
        "financial_kpi",
        "balance_sheet_accounts",
        "related_persons",
        "shareholders",
        "ubos",
        "shareholdings",
        "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: '4566766543a7867107222a2e0fd86123',
  features: [
    'financial_kpi',
    'balance_sheet_accounts',
    'related_persons',
    'shareholders',
    'ubos',
    'shareholdings',
    '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: '4566766543a7867107222a2e0fd86123',
    features: [
      'financial_kpi',
      'balance_sheet_accounts',
      'related_persons',
      'shareholders',
      'ubos',
      'shareholdings',
      'history',
      'annual_financial_statements__html',
    ],
  });
  console.log(organization.name);
})();

JSON preview

{
    "entity_id": "4566766543a7867107222a2e0fd86123",
    "name": "Kunz GmbH",
    "status": "ACTIVE",
    "legal_form": "GmbH",
    "registration_date": "2019-12-17T00:00:00+00:00",
    "purpose": "Die Verwaltung von eigenem Vermögen sowie das Halten von Beteiligungen.",
    "address": {
        "street": "Birlenbacher Straße",
        "house_number": "17",
        "postal_code": "57078",
        "city": "Siegen",
        "country": "DEU"
    },
    "registration": {
        "register_type": "HRB",
        "register_number": "12153",
        "court": "Siegen"
    }
}

"representation_scheme": { … }

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"capital": { … }

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"industry_classification": { … }

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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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"shareholdings": { … }

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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. 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: Birlenbacher Straße 17
57078 Siegen
Commercial register: HRB 12153, Siegen
Registration date: December 17, 2019
Industry: Managementtätigkeiten von sonstigen Holdinggesellschaften
Beteiligungsgesellschaften
Managementtätigkeiten von Holdinggesellschaften mit überwiegend finanziellem Anteilsbesitz
Registered capital: 28,000.00 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 Verwaltung von eigenem Vermögen sowie das Halten von Beteiligungen.

Financials

Employees 2024

0

Total assets 2024

233.723 €

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

Balance sheet

2024

Assets 233,7 k

Current Assets 88,0 % 205,7 k
Fixed Assets 12,0 % 28,0 k

Liabilities and Equity 233,7 k

Equity 99,6 % 232,8 k
Provisions 0,4 % 900

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

Balance sheet data available for 4 earlier fiscal years.

Authorized representatives

Hans Peter Friedrich Kunz since 2020 Managing Director

Ownership & holdings

Shareholders

Hans Peter Kunz 100.0 % 28k €

Ultimate beneficial owners (UBOs)

1 hold ≥ 25%

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

Holds shares in

sked software GmbH Siegen, DEU 100.0 %

History

2025
18.09.

Change of address

Kunz GmbH
2020
02.10.

Change of address

Kunz GmbH
19.02.

Change of bylaws

Kunz GmbH
19.02.

Change of legal form

Gesellschaft mit beschränkter Haftung
19.02.

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.
19.02.

Change of share capital

Kunz GmbH
19.02.

Change of address

Kunz GmbH
19.02.

Change of company name

Kunz GmbH

4 more events including all details Get API key →

Annual statements

Original published statements, ordered by fiscal year.

5 documents

Fiscal year	Document	Published	Access
2024	Jahresabschluss	Published November 18, 2025	Via the API
2023	Jahresabschluss	Published May 29, 2024	Read full text
2022	Jahresabschluss	Published December 5, 2023	Via the API
2021	Jahresabschluss	Published July 5, 2023	Via the API
2020	Jahresabschluss	Published March 8, 2022	Via the API

All financial statements via the API

2023 Jahresabschluss Full text

Kunz GmbH

Siegen

Jahresabschluss zum Geschäftsjahr vom 01.01.2023 bis zum 31.12.2023

Bilanz

Aktiva
	31.12.2023 EUR	31.12.2022 EUR
A. Anlagevermögen	28.000,00	28.000,00
I. Finanzanlagen	28.000,00	28.000,00
B. Umlaufvermögen	187.182,03	134.159,61
I. Forderungen und sonstige Vermögensgegenstände	327,00	107,59
II. Wertpapiere	145.688,36	112.603,83
III. Kassenbestand, Bundesbankguthaben, Guthaben bei Kreditinstituten und Schecks	41.166,67	21.448,19
Aktiva	215.182,03	162.159,61

Passiva
	31.12.2023 EUR	31.12.2022 EUR
A. Eigenkapital	214.332,03	160.239,81
I. Gezeichnetes Kapital	28.000,00	28.000,00
II. Bilanzgewinn	186.332,03	132.239,81
B. Rückstellungen	850,00	850,00
C. Verbindlichkeiten	0,00	1.069,80
Passiva	215.182,03	162.159,61

Anhang

Angaben zur Identifikation der Gesellschaft laut Registergericht

Firmenname laut Registergericht:	Kunz GmbH
Firmensitz laut Registergericht:	Siegen
Registereintrag:	Handelsregister
Registergericht:	Amtsgericht Siegen
Register-Nr.:	HRB 12153

Allgemeine Angaben zum Jahresabschluss

Der Jahresabschluss 2023 der Kunz GmbH, Siegen, wurde auf der Grundlage der Rechnungslegungsvorschriften des Handelsgesetzbuchs aufgestellt.

Ergänzend zu diesen Vorschriften waren die Regelungen des GmbH-Gesetzes zu beachten.

Angaben, die wahlweise in der Bilanz, in der Gewinn- und Verlustrechnung oder im Anhang gemacht werden können, sind insgesamt im Anhang aufgeführt.

Nach den in § 267 HGB angegebenen Größenklassen ist die Gesellschaft als Holding-Gesellschaft als kleine Kapitalgesellschaft qualifiziert.

Angaben zur Bilanzierung und Bewertung einschließlich steuerrechtlicher Maßnahmen

Bilanzierungs- und Bewertungsgrundsätze

Finanzanlagen, Forderungen, sonstige Vermögensgegenstände und liquide Mittel sind zum Nominalwert angesetzt. Wertberichtigungen wurden, soweit erforderlich, gebildet.

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

Verbindlichkeiten wurden zum Erfüllungsbetrag angesetzt.

Angaben und Erläuterungen zu einzelnen Posten der Bilanz

Angaben zum Eigenkapital

Im Eigenkapital ist ein gezeichnetes Kapital in Höhe von EUR 28.000,00 enthalten.

Angaben zu Verbindlichkeiten

Die ausgewiesenen Verbindlichkeiten sind mit einer Restlaufzeit bis zu einem Jahr fällig.

Sonstige Angaben

Durchschnittliche Zahl der während des Geschäftsjahrs beschäftigten Arbeitnehmer
Während des Geschäftsjahres wurden keine Arbeitnehmer beschäftigt.

Angaben über den Anteilsbesitz an anderen Unternehmen von mind. 20 Prozent der Anteile
Gemäß § 285 Nr. 11 HGB wird über nachstehende Unternehmen berichtet:

Firmenname / Sitz	Anteils-	Jahres-	Eigen-
	höhe	ergebnis	kapital
	2023	2023	2023
		EUR	EUR
sked software GmbH, Siegen	100,00%	42.259,20	145.182,30

Unterschrift der Geschäftsführung

Siegen, im Mai 2024

gez. Dipl.-Ing. Hans Peter Kunz

sonstige Berichtsbestandteile

Angaben zur Feststellung:
Der Jahresabschluss wurde am 16.05.2024 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

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 Kunz GmbH. Include fiscal years and sources.\n\nentity_id: 4566766543a7867107222a2e0fd86123",
    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 Kunz GmbH. Include fiscal years and sources.

entity_id4566766543a7867107222a2e0fd86123

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