active

Siefken GmbH GmbHGesellschaft mit beschränkter Haftung

NordenhamNordenham, DEU ·HRB 218112 Oldenburg ·siefken.de

Part 1 / 2

Structured data

Parsed, typed and queryable directly through the API.

Overview

Legal form: GmbH
Address: Nordseestraße 2
26954 Nordenham
Commercial register: HRB 218112, Oldenburg
Registration date: March 20, 2018
Industry: Garten- und Landschaftsbau
Erbringung von sonstigen gärtnerischen Dienstleistungen
Architekturbüros für Garten- und Landschaftsgestaltung
Purpose: Planung, Anlage, Pflege und Unterhalten von privaten, gewerblichen und öffentlichen Grünflächen, Parkanlagen und Sportstätten, Durchführung von garten- und landschaftsbaulichen Maßnahmen auf dem Gebiet der Umweltpflege sowie Ausführung sämtlicher mit dem Garten-, Landschafts- und Sportstättenbau im Zusammenhang stehenden Arbeiten sowie Straßen- und Wegebau

Financials

Revenue 2022

40,91 Mio. €

Employees 2022

228

Total assets 2022

66,97 Mio. €

Net income 2022

−954.719 €

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

Balance sheet

2020

Assets 15,3 k

Current Assets 100,0 % 15,3 k

Liabilities and Equity 15,3 k

Liabilities 85,9 % 13,2 k
Equity 14,1 % 2,2 k

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

Balance sheet data available for 2 earlier fiscal years.

Profit & loss

2022

Income 88,69 Mio

Revenue 46,1 % 40,91 Mio
Material expenses 23,0 % 20,36 Mio
Personnel expenses 14,0 % 12,40 Mio
Other operating expenses 6,6 % 5,81 Mio
On intangible assets and property, plant, and equipment 4,7 % 4,12 Mio
Increase or decrease in finished and unfinished goods inventory 1,5 % 1,33 Mio
Interest and similar expenses 1,3 % 1,13 Mio
Annual net profit/loss 1,1 % −954,7 k
Result after taxes 1,0 % −926,5 k
Other operating income 0,6 % 560,6 k
Income and profit taxes 0,2 % 133,9 k
Other taxes 0,0 % 28,2 k
Other capitalized own work 0,0 % 12,8 k
Other interest and similar income 0,0 % 8,2 k

Expenses 59,0 k

Aufwendungen aus Verlustübernahme 100,0 % 59,0 k

Gesamtleistung 42,82 Mio

Full P&L line items with an API key Get API key →

P&L data available for 1 earlier fiscal years.

Authorized representatives

Stephan Deberding since 2024 Managing Director
Sabine Hoff since 2024 Procura

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

Ownership & holdings

Shareholders

Greenovis GmbH DEU Amtsgericht Düsseldorf, HRB 96342 100.0 % 25k €

Ultimate beneficial owners (UBOs)

11.3 % identified 88.7 % unidentified

K****** S***** 4.3 %
A****** K****** 0.82 %

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

History

2025
13.10.

Exit of position

Jens Meyer · Managing Director
10.02.

Exit of position

Frerk Siefken · Managing Director
2024
05.09.

Member entry

Sabine Hoff · Procura
19.08.

Member entry

Jens Meyer · Managing Director
11.07.

Member entry

Stephan Deberding · Managing Director
11.07.

Exit of position

Stephan Deberding · Procura
2022
28.12.

Member entry

Stephan Deberding · Procura
07.12.

Enterprise agreement

Siefken GmbH

49 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.

2020 Jahresabschluss
2019 Jahresabschluss ↓
2018 Jahresabschluss

Previous year — readable in full

Jahresabschluss 2019

Published June 2, 2021 · Source: Bundesanzeiger

18. Ostdeutschland Invest GmbH

Rostock

Jahresabschluss zum Geschäftsjahr vom 01.01.2019 bis zum 31.12.2019

Bilanz

Aktiva
	31.12.2019 EUR	31.12.2018 EUR
A. Umlaufvermögen	6.699,66	7.031,09
B. Nicht durch Eigenkapital gedeckter Fehlbetrag	6.066,29	5.311,63
Aktiva	12.765,95	12.342,72

Passiva
	31.12.2019 EUR	31.12.2018 EUR
A. Eigenkapital	0,00	0,00
B. Verbindlichkeiten	12.765,95	12.342,72
davon mit einer Restlaufzeit von mehr als einem Jahr	12.765,95	12.342,72
davon gegenüber Gesellschaftern	12.765,95	12.342,72
Passiva	12.765,95	12.342,72

sonstige Berichtsbestandteile

Anhang zum Jahresabschluss 2019

1. Der Jahresabschluss zum 31.12.2019 wurde unter Beachtung der generellen Bewertungsvorschriften der §§ 252 - 256 HGB sowie unter Berücksichtigung der besonderen Ansatz- und Bewertungsbestimmungen für Kapitalgesellschaften (§ 264 ff HGB) aufgestellt.

2. Bewertungsmetoden
Forderungen und sonstige Vermögensgegenstände sind mit ihrem Nennwert bilanziert.
Flüssige Mittel wurden mit dem Nennwert angesetzt. Das Eigenkapital wurde mit dem Nennwert angesetzt.

Rückstellungen wurden gemäß den handelsrechtlichen Bestimmungen gebildet.
Die Verbindlichkeiten sind mit ihren Rückzahlungsbeträgen passiviert

3. Der Gesamtbetrag der Verbindlichkeiten mit einer Restlaufzeit von mehr als 5 Jahren beträgt € 0,00.

Der Gesamtbetrag der Verbindlichkeiten, die durch Pfandrechte oder ähnliche Rechte gesichert sind beträgt € 0,00.

4. An Mitglieder des Geschäftsführungsorgans wurden keine Vorschüsse und Kredite gewährt.
Eingegangene Haftungsverhältnisse: keine

5. Geschäftsführer ist Herr Horant Elgeti.

6. Die Kapitalgesellschaft besitzt mindestens den 5. Teil einer anderen
Kapitalgesellschaft: keine

Rostock, 13.04.2021 gez. Horant Elgeti, Geschäftsführer

Angaben zur Feststellung:
Der Jahresabschluss wurde am 13.04.2021 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.

siefken.de AI

Unlock with API key Get API key →

Live API

GEThandelsregister.ai/api/v1/fetch-organization

?q=3fde2ee36e7e5277ea22984f48a7b556

&features=financial_kpi

&features=balance_sheet_accounts

&features=profit_and_loss_account

&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=3fde2ee36e7e5277ea22984f48a7b556&features=financial_kpi&features=balance_sheet_accounts&features=profit_and_loss_account&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="3fde2ee36e7e5277ea22984f48a7b556",
    features=[
        "financial_kpi",
        "balance_sheet_accounts",
        "profit_and_loss_account",
        "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: '3fde2ee36e7e5277ea22984f48a7b556',
  features: [
    'financial_kpi',
    'balance_sheet_accounts',
    'profit_and_loss_account',
    '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: '3fde2ee36e7e5277ea22984f48a7b556',
    features: [
      'financial_kpi',
      'balance_sheet_accounts',
      'profit_and_loss_account',
      'related_persons',
      'shareholders',
      'ubos',
      'history',
      'annual_financial_statements__html',
    ],
  });
  console.log(organization.name);
})();

{
    "entity_id": "<32-char hex>",
    "name": "<string>",
    "status": "<enum: ACTIVE | TERMINATED | DISSOLVED | INSOLVENT>",
    "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": "<URL>",
        "phone_number": "<phone>",
        "email": null
    },
    "industry_classification": {
        "WZ2008": [],
        "WZ2025": [
            {
                "code": "<string>",
                "label": "<string>"
            }
        ]
    },
    "shareholders": {
        "total_capital": {
            "amount": "<float>",
            "currency": "<ISO currency>"
        },
        "entries": [
            {
                "shareholder": {
                    "entity_id": "<32-char hex>",
                    "entity_name": "<string>",
                    "address": "<string>",
                    "country_code": "<ISO country>",
                    "registration_reference": "<string>"
                },
                "contribution": {
                    "amount": "<float>",
                    "currency": "<ISO currency>"
                },
                "contribution_ratio": "<float>",
                "role": {
                    "label": "<string>",
                    "en": {
                        "long": "<string>",
                        "short": "<string>"
                    },
                    "de": {
                        "long": "<string>",
                        "short": "<string>"
                    }
                }
            }
        ],
        "history": {
            "redacted": "<bool>"
        }
    },
    "ubos": {
        "beneficial_owners": [
            {
                "person": {
                    "entity_id": null,
                    "name": "<string>",
                    "birth_date": null,
                    "name_parts": {
                        "given": "<string>",
                        "family": "<string>",
                        "canonical_name": "<string>"
                    },
                    "location": {
                        "home": {
                            "city": null,
                            "county": "<string>",
                            "state": "<string>",
                            "country": null
                        }
                    },
                    "redacted": "<bool>"
                },
                "ownership_percentage": "<float>",
                "paths": [
                    {
                        "percentage": "<float>",
                        "via": [
                            {
                                "depth": "<int>",
                                "name": "<string>",
                                "entity_id": "<32-char hex>",
                                "step_percentage": "<float>"
                            }
                        ]
                    }
                ],
                "redacted": "<bool>"
            }
        ],
        "unresolved_beneficial_owners": [
            {
                "reason": "<string>",
                "entity_id": "<32-char hex>",
                "name": "<string>",
                "legal_form": "<string>",
                "address": {
                    "house_number": null,
                    "street": null,
                    "postal_code": "<string>",
                    "city": "<string>",
                    "county": "<string>",
                    "state": "<string>",
                    "country": "<ISO country>",
                    "coordinates": null
                },
                "registration": {
                    "court": "<string>",
                    "register_type": "<string>",
                    "register_number": "<string>"
                },
                "ownership_percentage": "<float>",
                "via": [
                    {
                        "depth": "<int>",
                        "name": "<string>",
                        "entity_id": "<32-char hex>",
                        "step_percentage": "<float>"
                    }
                ]
            }
        ],
        "coverage": {
            "resolved_percentage": "<float>",
            "unresolved_percentage": "<float>"
        }
    },
    "profit_and_loss_account": [
        {
            "year": "<int>",
            "profit_and_loss_accounts": [
                {
                    "name": {
                        "de": "<string>",
                        "en": "<string>",
                        "in_report": "<string>"
                    },
                    "value": "<float>",
                    "children": []
                }
            ]
        }
    ],
    "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": []
                        }
                    ]
                }
            ]
        }
    ],
    "shareholdings": null,
    "annual_financial_statements__html": [
        {
            "document_type": "<string>",
            "document_date": "<ISO date>",
            "document_title": "<string>",
            "language": "<string>",
            "year": "<int>",
            "document_html": "<string>"
        }
    ],
    "financial_kpi": [
        {
            "year": "<int>",
            "employees": "<int>",
            "active_total": "<float>",
            "revenue": "<float>",
            "material_expenses": "<float>",
            "personnel_expenses": "<float>",
            "net_income": "<float>"
        }
    ],
    "representation_scheme": {
        "current": [
            "<string>"
        ],
        "history": [
            {
                "value": [
                    "<string>"
                ],
                "effective_from": "<string>",
                "effective_to": null
            }
        ]
    },
    "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>"
                    }
                },
                "organization_representation_scheme": {
                    "current": [
                        "<string>"
                    ],
                    "history": [
                        {
                            "value": [
                                "<string>"
                            ],
                            "effective_from": "<string>",
                            "effective_to": null
                        }
                    ]
                },
                "role_representation_scheme": {
                    "current": [
                        "<string>"
                    ],
                    "history": [
                        {
                            "value": [
                                "<string>"
                            ],
                            "effective_from": "<string>",
                            "effective_to": null
                        }
                    ]
                }
            }
        ],
        "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>"
                    }
                },
                "organization_representation_scheme": {
                    "latest": [
                        "<string>"
                    ],
                    "history": [
                        {
                            "value": [
                                "<string>"
                            ],
                            "effective_from": "<string>",
                            "effective_to": null
                        }
                    ]
                },
                "role_representation_scheme": {
                    "latest": [
                        "<string>"
                    ],
                    "history": [
                        {
                            "value": [
                                "<string>"
                            ],
                            "effective_from": "<string>",
                            "effective_to": "<string>"
                        }
                    ]
                }
            }
        ]
    },
    "capital": {
        "current": {
            "amount": "<float>",
            "currency": "<ISO currency>",
            "kind": "<string>"
        },
        "history": [
            {
                "value": {
                    "amount": "<float>",
                    "currency": "<ISO currency>",
                    "kind": "<string>"
                },
                "effective_from": "<string>",
                "effective_to": null
            }
        ]
    },
    "history": [
        {
            "entity_type": "<string>",
            "name": {
                "de": "<string>",
                "en": "<string>"
            },
            "description": {
                "short": {
                    "de": "<string>",
                    "en": "<string>"
                }
            },
            "start_date": "<ISO date>",
            "details": {
                "value": {
                    "role": {
                        "name": "<string>",
                        "original_name_source": "<string>",
                        "representation_scheme": [
                            "<string>"
                        ]
                    }
                },
                "linked_entities": {
                    "person": {
                        "name": {
                            "given": "<string>",
                            "family": "<string>"
                        }
                    },
                    "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, 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

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.

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 →

Code · AI agents · No-code · Workflows

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.

Use this data in your app

Grab an API key and pull this structured commercial register data straight from your application — no scraping, no PDFs.

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