active Legal form GmbH

K2 Interactive GmbH

Köln ·HRB 29541 Köln ·k2interactive.de

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Handelsregister API View JSON Collapse

{
    "name": "K2 Interactive GmbH",
    "status": "ACTIVE"
}

Live API

GEThandelsregister.ai/api/v1/fetch-organization

?q=92dedf4f89201ad3b77a63de11e3bf9b

&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=92dedf4f89201ad3b77a63de11e3bf9b&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="92dedf4f89201ad3b77a63de11e3bf9b",
    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: '92dedf4f89201ad3b77a63de11e3bf9b',
  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: '92dedf4f89201ad3b77a63de11e3bf9b',
    features: [
      'financial_kpi',
      'balance_sheet_accounts',
      'related_persons',
      'shareholders',
      'ubos',
      'shareholdings',
      'history',
      'annual_financial_statements__html',
    ],
  });
  console.log(organization.name);
})();

JSON preview

{
    "entity_id": "92dedf4f89201ad3b77a63de11e3bf9b",
    "name": "K2 Interactive GmbH",
    "status": "ACTIVE",
    "legal_form": "GmbH",
    "registration_date": "1997-09-01T00:00:00+00:00",
    "address": {
        "street": "Lütticher Straße",
        "house_number": "10",
        "postal_code": "50674",
        "city": "Köln",
        "country": "DEU"
    },
    "registration": {
        "register_type": "HRB",
        "register_number": "29541",
        "court": "Köln"
    }
}

"purpose": "…"

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"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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"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: Lütticher Straße 10
50674 Köln
Commercial register: HRB 29541, Köln
Registration date: September 1, 1997
Industry: Erbringung von Beratungsleistungen auf dem Gebiet der Informationstechnologie
Messe-, Kongress- und Business-Event-Veranstalter
Erbringung von sonstigen Dienstleistungen für Veranstaltungen nicht künstlerischer Art
Registered capital: 50,000.00 DEM
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: Aufbau, Durchführung und Beratungen im Bereich der neuen interaktiven Medien sowie die Planung und Durchführung von Veranstaltungen in diesen Bereichen.

Financials

Total assets 2024

891.872 €

Net income 2024

102.181 €

Annual accounts · 01.01.2024 – 31.12.2024

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

Balance sheet

Annual accounts · 01.01.2024 – 31.12.2024

2024

Assets 891,9 k

Current Assets 94,1 % 839,2 k
Fixed Assets 5,9 % 52,7 k

Liabilities and Equity 891,9 k

Equity 83,5 % 744,5 k
Liabilities 10,9 % 96,9 k
Provisions 5,5 % 49,0 k
Accrued Expenses 0,2 % 1,5 k

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

Balance sheet data available for 14 earlier fiscal years.

Authorized representatives

Akgün Kulmac since 2001 Managing Director
Temel Kulmac since 2006 Managing Director

Ownership & holdings

Shareholders

Akgün Kulmac 50.0 % 25k DEM
Temel Kulmac 50.0 % 25k DEM

Ultimate beneficial owners (UBOs)

2 hold ≥ 25%

T**** K***** ≥25% 50.0 %

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

Holds shares in

5 Marketplace GmbH Köln, DEU 73.0 %
Avory Labs UG (haftungsbeschränkt) Köln, DEU 62.5 %
azubister GmbH Köln, DEU 15.6 %

History

2023
08.11.

Change of address

K2 Interactive GmbH
2017
01.02.

Change of address

K2 Interactive GmbH
2013
30.01.

Change of address

K2 Interactive GmbH
2010
13.04.

Change of address

K2 Interactive GmbH
2006
02.10.

Member entry

Temel Kulmac · Managing Director
25.01.

Change of bylaws

K2 Interactive GmbH
25.01.

Change of company name

K2 Interactive GmbH
25.01.

Change of purpose

Aufbau, Durchführung und Beratungen im Bereich der neuen interaktiven Medien sowie die Planung und Durchführung von Veranstaltungen in diesen Bereichen.

10 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 July 10, 2026	Via the API
2021	Jahresabschluss	Published October 9, 2023	Read full text
2021	Jahresabschluss	Published September 27, 2022	Via the API
2020	Jahresabschluss	Published September 17, 2021	Via the API
2018	Jahresabschluss	Published November 10, 2020	Via the API

All financial statements via the API

2021 Jahresabschluss Full text

K2 Interactive GmbH

Köln

Jahresabschluss zum Geschäftsjahr vom 01.09.2020 bis zum 31.08.2021

Bilanz

Aktiva
	31.8.2021 EUR	31.8.2020 EUR
A. Anlagevermögen	156.639,91	110.548,62
I. Immaterielle Vermögensgegenstände	8.180,50	8.180,50
II. Sachanlagen	21.085,50	25.013,50
III. Finanzanlagen	127.373,91	77.354,62
B. Umlaufvermögen	1.078.676,91	1.198.969,28
I. Forderungen und sonstige Vermögensgegenstände	694.618,47	618.712,22
davon mit einer Restlaufzeit von mehr als einem Jahr	575.795,10	516.431,06
davon gegen Gesellschafter	578.025,10	518.661,06
II. Kassenbestand, Bundesbankguthaben, Guthaben bei Kreditinstituten und Schecks	384.058,44	580.257,06
Aktiva	1.235.316,82	1.309.517,90

Passiva
	31.8.2021 EUR	31.8.2020 EUR
A. Eigenkapital	757.919,36	742.279,01
I. Gezeichnetes Kapital	25.564,59	25.564,59
II. Gewinnvortrag	716.714,42	587.693,60
III. Jahresüberschuss	15.640,35	129.020,82
B. Rückstellungen	150.339,73	151.954,73
C. Verbindlichkeiten	327.057,73	415.284,16
davon mit einer Restlaufzeit bis zu einem Jahr	327.057,73	415.284,16
Passiva	1.235.316,82	1.309.517,90

Anhang

Allgemeine Angaben zum Jahresabschluss

Angaben zur Identifikation der Gesellschaft laut Registergericht

Firmenname laut Registergericht: K2 Interactive GmbH

Ort des Firmensitzes: Köln

Registereintrag: Handelsregister

Registergericht: Köln

Register-Art / Register-Nr.: HRB 29541

Angaben zu Bilanzierungs- und Bewertungsmethoden

Bilanzierungs- und Bewertungsgrundsätze

Erworbene immaterielle Anlagewerte wurden zu Anschaffungskosten angesetzt und, sofern sie der Abnutzung unterlagen, um planmäßige Abschreibungen vermindert.

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

Die planmäßigen Abschreibungen wurden nach der voraussichtlichen Nutzungsdauer der Vermögensgegenstände linear vorgenommen.

Die Finanzanlagen wurden wie folgt angesetzt und bewertet:

- Beteiligungen zu Anschaffungskosten
- Anteile an verbundenen Unternehmen zu Anschaffungskosten
- Ausleihungen zum Nennwert
- unverzinsliche und niedrig verzinsliche Ausleihungen zum Barwert
- sonstige Wertpapiere zu Anschaffungskosten.

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

Forderungen und Wertpapiere wurden unter Berücksichtigung aller erkennbaren Risiken bewertet.

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.

Sonstige Angaben

Durchschnittliche Zahl der während des Geschäftsjahrs beschäftigten
Arbeitnehmer

Die durchschnittliche Zahl der während des Geschäftsjahres im Unternehmen beschäftigten Arbeitnehmer betrug 5.

Unterschrift der Geschäftsführung

Köln, 30.08.2023

gez. Akgün Kulmac
gez. Temel Kulmac
Geschäftsführer

sonstige Berichtsbestandteile

Angaben zur Feststellung:
Der Jahresabschluss wurde am 30.08.2023 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 k2interactive.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 the handelsregister.ai app in ChatGPT and add it.
Open the app in ChatGPT
Sign in with your handelsregister.ai account when ChatGPT asks.
Ask your question in the chat – the answers come straight from the commercial register.

Prefer to connect it yourself? Create a custom app in ChatGPT’s developer mode with this server URL:

https://mcp.handelsregister.ai/mcp

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”.

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="Who runs K2 Interactive GmbH, who owns it and how have its financials developed? Include fiscal years and sources.\n\nentity_id: 92dedf4f89201ad3b77a63de11e3bf9b",
    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:

Who runs K2 Interactive GmbH, who owns it and how have its financials developed? Include fiscal years and sources.

entity_id92dedf4f89201ad3b77a63de11e3bf9b

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