active Legal form GmbH

NeoCarbon GmbH

Berlin ·HRB 237983 Charlottenburg (Berlin) ·neocarbon.tech

Handelsregister API View JSON Collapse

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

Live API

GEThandelsregister.ai/api/v1/fetch-organization

?q=0bc2ee58a65a3589894ee13d8dd54cc6

&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=0bc2ee58a65a3589894ee13d8dd54cc6&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="0bc2ee58a65a3589894ee13d8dd54cc6",
    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: '0bc2ee58a65a3589894ee13d8dd54cc6',
  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: '0bc2ee58a65a3589894ee13d8dd54cc6',
    features: [
      'financial_kpi',
      'balance_sheet_accounts',
      'related_persons',
      'shareholders',
      'ubos',
      'shareholdings',
      'history',
      'annual_financial_statements__html',
    ],
  });
  console.log(organization.name);
})();

JSON preview

{
    "entity_id": "0bc2ee58a65a3589894ee13d8dd54cc6",
    "name": "NeoCarbon GmbH",
    "status": "ACTIVE",
    "legal_form": "GmbH",
    "registration_date": "2021-01-06T00:00:00+00:00",
    "address": {
        "street": "Im Marienpark",
        "house_number": "16",
        "postal_code": "12107",
        "city": "Berlin",
        "country": "DEU"
    },
    "registration": {
        "register_type": "HRB",
        "register_number": "237983",
        "court": "Charlottenburg (Berlin)"
    }
}

"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.

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.

Overview

Legal form: GmbH
Address: Im Marienpark 16
12107 Berlin
Commercial register: HRB 237983, Charlottenburg (Berlin)
Registration date: January 6, 2021
Industry: Forschung und Entwicklung im Bereich Biotechnologie
Erbringung von Beratungsleistungen auf dem Gebiet der Informationstechnologie
Herstellung von Turbinen
Registered capital: 63,270.00 EUR
Representation rules: Ist ein Geschäftsführer bestellt, so vertritt er die Gesellschaft allein. Sind mehrere Geschäftsführer bestellt, wird die Gesellschaft gemeinschaftlich durch zwei Geschäftsführer oder durch einen Geschäftsführer in Gemeinschaft mit einem Prokuristen vertreten.
Purpose: Die Entwicklung, Produktion und der weltweite Vertrieb von Technologien zur Bekämpfung des Klimawandels inklusive Serviceleistungen, Beratungstätigkeiten, Wartung und Dienstleistungen sowie die Verarbeitung und Nutzung von Daten.

Financials

Employees 2024

17

Total assets 2024

2,91 Mio. €

Net income 2024

−894.916 €

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

Balance sheet

2024

Assets 2,91 Mio

Fixed Assets 51,1 % 1,49 Mio
Current Assets 48,9 % 1,42 Mio
Prepaid Expenses 0,0 % 98

Liabilities and Equity 2,91 Mio

Equity 96,5 % 2,81 Mio
Liabilities 2,0 % 58,5 k
Provisions 1,5 % 44,7 k

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

Balance sheet data available for 2 earlier fiscal years.

Authorized representatives

Silvain Toromanoff since 2022 Managing Director
Tobias Dr. Sodoge since 2025 Managing Director

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

Ownership & holdings

Shareholders

Top 3 hold 46.7 %

Blue Moon Ventures UG (haftungsbeschränkt) DEU Amtsgericht Charlottenburg HRB 237971 B 17.6 % 11k €
PropTech I Fund I GmbH & Co KG DEU Amtsgericht Charlottenburg HRA 54378 B 16.8 % 11k €
Green Universe Ventures UG (haftungsbeschränkt) DEU Amtsgericht Charlottenburg HRB 279008 B 12.3 % 8k €

18 more shareholders · viewable with an API key Get API key →

Ultimate beneficial owners (UBOs)

30.8 % identified 69.2 % unidentified

S****** T****** 17.6 %
R*** H*** 7.0 %

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

Holds shares in

NeoCarbon GmbH Berlin, DEU 2.2 %

History

2026
22.04.

Change of authorized capital

NeoCarbon GmbH
22.04.

Change of share capital

NeoCarbon GmbH
22.04.

Change of bylaws

NeoCarbon GmbH
2025
28.10.

Change of share capital

NeoCarbon GmbH
28.10.

Change of authorized capital

NeoCarbon GmbH
28.10.

Change of bylaws

NeoCarbon GmbH
17.10.

Member entry

Tobias Dr. Sodoge · Managing Director
17.10.

Exit of position

René Haas · Managing Director

19 more entries Get API key →

Annual statements

Original published statements, ordered by fiscal year.

3 documents

Fiscal year	Document	Published	Access
2024	Jahresabschluss	Published February 24, 2026	Via the API
2023	Jahresabschluss	Published January 22, 2025	Read full text
2022	Jahresabschluss	Published September 4, 2024	Via the API

All financial statements via the API

2023 Jahresabschluss Full text

NeoCarbon GmbH

Berlin

Jahresabschluss zum Geschäftsjahr vom 01.01.2023 bis zum 31.12.2023

Bilanz

Aktiva
	31.12.2023 EUR	31.12.2022 EUR
A. Anlagevermögen	560.381,26	19.797,00
I. Immaterielle Vermögensgegenstände	301,00	1.567,00
II. Sachanlagen	560.080,26	18.230,00
B. Umlaufvermögen	3.222.226,65	1.087.187,96
I. Vorräte	20.880,00
II. Forderungen und sonstige Vermögensgegenstände	76.192,13	24.725,79
III. Kassenbestand, Bundesbankguthaben, Guthaben bei Kreditinstituten und Schecks	3.125.154,52	1.062.462,17
Aktiva	3.782.607,91	1.106.984,96

Passiva
	31.12.2023 EUR	31.12.2022 EUR
A. Eigenkapital	3.701.047,78	1.072.032,65
I. Gezeichnetes Kapital	44.477,00	34.786,00
II. Kapitalrücklage	4.554.218,88	1.343.784,40
III. Verlustvortrag	306.537,75
IV. Jahresfehlbetrag	591.110,35	306.537,75
B. Rückstellungen	10.150,40	5.252,00
C. Verbindlichkeiten	71.409,73	29.700,31
Summe Passiva	3.782.607,91	1.106.984,96

Anhang

Allgemeine Angaben zum Jahresabschluss

Der Jahresabschluss wurde nach den Vorschriften der §§ 242 ff. HGB unter der Beachtung der ergänzenden Bestimmungen für kleine Kapitalgesellschaften aufgestellt.

Angaben zur Identifikation der Gesellschaft laut Registergericht

Firmenname laut Registergericht:	NeoCarbon GmbH
Firmensitz laut Registergericht:	Berlin
Registereintrag:	Handelsregister
Registergericht:	Berlin-Charlottenburg
Register-Nr.:	HRB 237983 B

Angaben zu Bilanzierungs- und Bewertungsmethoden

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 und degressiv vorgenommen.

Die Vorräte wurden zu Anschaffungs- bzw. Herstellungskosten angesetzt. Sofern die Tageswerte am Bilanzstichtag niedriger waren, wurden diese angesetzt.

Forderungen wurden unter Berücksichtigung aller erkennbaren Risiken bewertet.

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

Verbindlichkeiten wurden zum Erfüllungsbetrag angesetzt.

Angaben zur Bilanz

Der Gesamtbetrag der Forderungen gegenüber Gesellschaftern beträgt 728,00 EUR (Vorjahr: 0,00 EUR).

Der Gesamtbetrag der Verbindlichkeiten mit einer Restlaufzeit bis zu einem Jahr beträgt 71.409,73 EUR (Vorjahr: 29.700,31 EUR).

Sonstige Angaben

Die durchschnittliche Zahl der während des Geschäftsjahres im Unternehmen beschäftigten Arbeitnehmer betrug 11.

Berlin, den 27.11.2024

gez. René Haas

sonstige Berichtsbestandteile

Angaben zur Feststellung:
Der Jahresabschluss wurde am 10.12.2024 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

Website neocarbon.tech

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 NeoCarbon GmbH. Include fiscal years and sources.\n\nentity_id: 0bc2ee58a65a3589894ee13d8dd54cc6",
    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 NeoCarbon GmbH. Include fiscal years and sources.

entity_id0bc2ee58a65a3589894ee13d8dd54cc6

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