active

COOLtec Systems Projects GmbH GmbH

Brunnthal ·HRB 233551 München

Part 1 / 2

Structured data

Parsed, typed and queryable directly through the API.

Overview

Legal form: GmbH
Address: Hauptstraße 3
85649 Brunnthal
Commercial register: HRB 233551, München
Registration date: May 15, 2017
Industry: Ingenieurbüros für Fachplanung von technischer Gebäudeausrüstung
Erbringung von Beratungsleistungen auf dem Gebiet der Informationstechnologie
Wärme- und Kältehandel
Purpose: Generalunternehmer- und Generalübernehmertätigkeit im Bereich Planung und Errichtung versorgungstechnischer Gebäudeausrüstung sowie Planung, Errichtung und Betrieb von Rechenzentren und IT Räumen.

Financials

Total assets 2024

10,36 Mio. €

Net income 2024

6,80 Mio. €

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

Balance sheet

2024

Assets 10,36 Mio

Current Assets 95,3 % 9,87 Mio
Fixed Assets 4,7 % 490,4 k
Prepaid Expenses 0,0 % 0

Liabilities and Equity 10,36 Mio

Equity 57,9 % 6,00 Mio
Liabilities 24,8 % 2,57 Mio
Provisions 17,2 % 1,79 Mio
andere Sonderposten 0,0 % 0

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

Balance sheet data available for 4 earlier fiscal years.

Authorized representatives

Thomas Rottenhuber since 2017 Managing Director

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

Ownership & holdings

Shareholders

Thomas Rottenhuber 100.0 % 25k €

Ultimate beneficial owners (UBOs)

1 hold ≥ 25%

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

History

2026
09.01.

Exit of position

Harald Köfler · Managing Director
2019
28.01.

Change of address

COOLtec Systems Projects GmbH
28.01.

Member entry

H***** K***** · Managing Director
28.01.

Correction of personal data

H***** K***** · Other
2017
31.05.

Change of purpose

Generalunternehmer- und Generalübernehmertätigkeit im Bereich Planung und Errichtung versorgungstechnischer Gebäudeausrüstung sowie Planung, Errichtung und Betrieb von Rechenzentren und IT Räumen.
31.05.

Correction of entity data

COOLtec Systems Projects GmbH
23.05.

Change of bylaws

COOLtec Systems Projects GmbH
23.05.

Member entry

Thomas Rottenhuber · Managing Director

8 more entries Get API key →

Part 2 / 2

Raw data & documents

Original filings, full-text markdown and PDFs — full content via the API.

Annual statements (full text)

Published reports as markdown — including management report, balance sheet, P&L and appendix.

2024 Jahresabschluss
2023 Jahresabschluss ↓
2022 Jahresabschluss
2021 Jahresabschluss
2020 Jahresabschluss

Previous year — readable in full

Jahresabschluss 2023

Published August 13, 2025 · Source: Bundesanzeiger

COOLtec Systems Projects GmbH

Brunnthal

Jahresabschluss zum Geschäftsjahr vom 01.01.2023 bis zum 31.12.2023

Bilanz

Aktiva
	31.12.2023 EUR	31.12.2022 EUR
A. Anlagevermögen	17.930.880,47	14.339.006,01
I. Sachanlagen	17.930.880,47	14.333.906,01
II. Finanzanlagen	0,00	5.100,00
B. Umlaufvermögen	1.623.732,29	905.937,48
I. Forderungen und sonstige Vermögensgegenstände	1.192.117,04	554.307,50
davon mit einer Restlaufzeit von mehr als einem Jahr	233.000,00	533.000,00
davon gegen Gesellschafter	140.000,00	440.000,00
II. Kassenbestand, Bundesbankguthaben, Guthaben bei Kreditinstituten und Schecks	431.615,25	351.629,98
C. Rechnungsabgrenzungsposten	48.501,00	62.823,45
D. Nicht durch Eigenkapital gedeckter Fehlbetrag	798.182,80	510.953,92
Aktiva	20.401.296,56	15.818.720,86

Passiva
	31.12.2023 EUR	31.12.2022 EUR
A. Eigenkapital	0,00	0,00
I. Gezeichnetes Kapital	25.000,00	25.000,00
II. Verlustvortrag	535.953,92	114.368,15
III. Jahresfehlbetrag	287.228,88	421.585,77
IV. nicht gedeckter Fehlbetrag	798.182,80	510.953,92
B. andere Sonderposten	3.904.986,98	3.127.567,67
C. Rückstellungen	40.856,00	40.856,00
D. Verbindlichkeiten	16.455.453,58	12.650.297,19
davon mit einer Restlaufzeit bis zu einem Jahr	1.965.951,96	423.646,55
davon mit einer Restlaufzeit von mehr als einem Jahr	14.489.501,62	12.226.650,64
davon gegenüber Gesellschaftern	0,00	6.500,00
Summe Passiva	20.401.296,56	15.818.720,86

Anhang

Firma:	Cooltec Systems Projects GmbH
Sitz:	Brunnthal
Geschäftsjahr:	Kalenderjar

gezeichnetes Kapital: 25.000.00 Euro
Gegenstand des Unternehmens: Generalunternehmer- und Generalübernehmertätigkeit im Bereich Planung und Errichtung versorgungstechnischer Gebäudeausrüstungen sowie Planung, Errichtung und der Betrieb von Rechenzentren und IT-Räumen.

Die Gesellschaft hat eine den geseztlichen Vorschriften entsprechende Buchführung erstellt.

Bei Erstellung des Jahresabschlusses wurden die handelsrechtlichen Bestimmungen beachtet.

sonstige Berichtsbestandteile

Der Jahresabschluss wurde vom Geschäftsführer unterzeichnet.

Angaben zur Feststellung:
Der Jahresabschluss wurde am 25.05.2025 festgestellt.

Latest filings and full-volume access to every fiscal year. Get API key →

Register documents

PDF documents straight from the court register — fetched on demand via the :code endpoint.

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

Unlock with API key Get API key →

Website content

Structured markdown rendering of the company's public website — perfect for enrichment and AI pipelines.

Website snapshot (auto-discovered) AI

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Live API

GEThandelsregister.ai/api/v1/fetch-organization

?q=920e9b2d4e2dcd7372c7b65c3f229e8a

&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=920e9b2d4e2dcd7372c7b65c3f229e8a&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="920e9b2d4e2dcd7372c7b65c3f229e8a",
    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: '920e9b2d4e2dcd7372c7b65c3f229e8a',
  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: '920e9b2d4e2dcd7372c7b65c3f229e8a',
    features: [
      'financial_kpi',
      'balance_sheet_accounts',
      'related_persons',
      'shareholders',
      'ubos',
      'history',
      'annual_financial_statements__html',
    ],
  });
  console.log(organization.name);
})();

{
    "entity_id": "<32-char hex>",
    "name": "<string>",
    "status": "<enum: ACTIVE | INACTIVE>",
    "legal_form": "<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": {
        "court": "<string>",
        "register_type": "<string>",
        "register_number": "<string>"
    },
    "registration_date": "<ISO date>",
    "purpose": "<string>",
    "keywords": [],
    "products_and_services": [],
    "contact_data": {
        "website": null,
        "phone_number": null,
        "email": null
    },
    "industry_classification": {
        "WZ2008": [],
        "WZ2025": [
            {
                "code": "<string>",
                "label": "<string>"
            }
        ]
    },
    "related_persons": {
        "current": [
            {
                "entity_id": "<32-char hex>",
                "label": "<string>",
                "role": {
                    "en": {
                        "long": "<string>",
                        "short": "<string>"
                    },
                    "de": {
                        "long": "<string>",
                        "short": "<string>"
                    }
                },
                "name": "<string>",
                "start_date": "<ISO date>",
                "end_date": null,
                "birth_date": null,
                "name_parts": {
                    "given": "<string>",
                    "family": "<string>",
                    "maiden": null,
                    "canonical_name": "<string>",
                    "previous_names": null
                },
                "location": {
                    "home": {
                        "city": "<string>"
                    }
                }
            }
        ],
        "past": [
            {
                "entity_id": "<32-char hex>",
                "label": "<string>",
                "role": {
                    "en": {
                        "long": "<string>",
                        "short": "<string>"
                    },
                    "de": {
                        "long": "<string>",
                        "short": "<string>"
                    }
                },
                "name": "<string>",
                "start_date": "<ISO date>",
                "end_date": "<ISO date>",
                "birth_date": null,
                "name_parts": {
                    "given": "<string>",
                    "family": "<string>",
                    "maiden": null,
                    "canonical_name": "<string>",
                    "previous_names": null
                },
                "location": {
                    "home": {
                        "city": "<string>"
                    }
                }
            }
        ]
    },
    "balance_sheet_accounts": [
        {
            "year": "<int>",
            "balance_sheet_accounts": [
                {
                    "name": {
                        "de": "<string>",
                        "en": "<string>",
                        "in_report": "<string>"
                    },
                    "value": "<float>",
                    "children": [
                        {
                            "name": {
                                "de": "<string>",
                                "en": "<string>",
                                "in_report": "<string>"
                            },
                            "value": "<float>",
                            "children": [
                                {
                                    "name": {
                                        "de": "<string>",
                                        "en": "<string>",
                                        "in_report": "<string>"
                                    },
                                    "value": "<float>",
                                    "children": []
                                }
                            ]
                        }
                    ]
                }
            ]
        }
    ],
    "annual_financial_statements__html": [
        {
            "document_type": "<string>",
            "document_date": "<ISO date>",
            "document_title": "<string>",
            "language": "<string>",
            "year": "<int>",
            "document_html": "<string>"
        }
    ],
    "shareholders": {
        "total_capital": {
            "amount": "<float>",
            "currency": "<ISO currency>"
        },
        "entries": [
            {
                "shareholder": {
                    "entity_id": "<32-char hex>",
                    "first_name": "<string>",
                    "last_name": "<string>",
                    "birth_date": null,
                    "address": "<string>"
                },
                "contribution": {
                    "amount": "<float>",
                    "currency": "<ISO currency>"
                },
                "contribution_ratio": "<float>",
                "role": {
                    "label": "<string>",
                    "en": {
                        "long": "<string>",
                        "short": "<string>"
                    },
                    "de": {
                        "long": "<string>",
                        "short": "<string>"
                    }
                }
            }
        ]
    },
    "financial_kpi": [
        {
            "active_total": "<float>",
            "net_income": "<float>",
            "revenue": null,
            "material_expenses": null,
            "personnel_expenses": null,
            "employees": null,
            "year": "<int>"
        }
    ],
    "shareholdings": null,
    "ubos": {
        "beneficial_owners": [
            {
                "person": {
                    "entity_id": "<32-char hex>",
                    "name": "<string>",
                    "birth_date": null,
                    "name_parts": {
                        "given": "<string>",
                        "family": "<string>",
                        "canonical_name": "<string>"
                    },
                    "location": {
                        "home": {
                            "city": "<string>",
                            "county": "<string>",
                            "state": "<string>",
                            "country": "<ISO country>"
                        }
                    }
                },
                "ownership_percentage": "<float>",
                "paths": [
                    {
                        "percentage": "<float>",
                        "via": []
                    }
                ]
            }
        ],
        "unresolved_beneficial_owners": [],
        "coverage": {
            "resolved_percentage": "<float>",
            "unresolved_percentage": "<int>"
        }
    },
    "profit_and_loss_account": [],
    "history": [
        {
            "entity_type": "<string>",
            "name": {
                "en": "<string>",
                "de": "<string>"
            },
            "description": {
                "short": {
                    "en": "<string>",
                    "de": "<string>"
                }
            },
            "start_date": "<ISO date>",
            "details": {
                "value": "<string>",
                "linked_entities": {
                    "organization": {
                        "name": "<string>"
                    }
                }
            }
        }
    ]
}

Base fields

entity_id string

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

name string

Registered legal name of the entity.

status enum

ACTIVE or INACTIVE.

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

registration_date date

Initial entry into the commercial register (ISO date).

purpose string

Stated business purpose (Unternehmensgegenstand).

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.

features=shareholders

shareholders object

Shareholders: { total_capital, entries: [...] }. Each entry carries shareholder, contribution, contribution_ratio and role. 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.

Profile · Financials · People · Documents

Structured data and full text — per company

From annual statements as HTML to UBO lists: enable each field individually via the features parameter. One API, all data.

Key figures Revenue, employee count, total assets, net income — per fiscal year.
Authorized representatives Current and former managing directors, board members, signatories — with roles and date ranges.
Publications Official commercial register publications including date and full text.
Gesellschafter Current shareholder structure with stakes and contributions.
Wirtschaftlich Berechtigte (UBOs) Ultimate beneficial owners as recorded in the German transparency register.
Beteiligungen Stakes this company holds in other entities.
Bilanz Full balance sheet line items from published annual statements.
Gewinn- und Verlustrechnung P&L line items per fiscal year.
Jahresabschlüsse (HTML) Published annual financial statements rendered as HTML.
Insolvenzbekanntmachungen Notices from the official insolvency registers.
News Recent mentions of the company from external news sources.

Unlock every field with an API key Get API key →

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Plug into any stack

Whether you're building a classical API integration, an AI agent, or a no-code workflow — this data slots in.

REST API Plain GET request with an X-API-KEY header. Works with any HTTP client. Python Works with requests, httpx, or your library of choice. Node.js Standard fetch or axios — no extra SDK required. MCP Server Plug directly into Claude, Cursor, or any MCP-capable AI client. n8n Drop-in custom node for n8n workflow automations. Webhook Callable from Zapier, Make, or any webhook platform.

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