GRAVICONCEPT
ActiveDirectors
Directors
3 directors, 3 in day-to-day management, last change in 2026
Board 3
CHARLES Valérie Anne Isabelle
Current
Director · since 24-11-2023 · also on the board of 4 other companies · listed in the 2025 annual accounts, filed on 24-06-2026
KARTHEUSER Serge Jean Louis Ernest
Current
Director (not named in the articles) · in office according to the deed of 04-12-2023 · listed in the 2025 annual accounts, filed on 24-06-2026
SCHILTZ Didier Julien Robert
Current
Director (not named in the articles) · in office according to the deed of 04-12-2023 · also on the board of 4 other companies
Day-to-day management 3
Schimanski Olivier
Current
Managing director · appointed by deed of 13-02-2026 · 3-year term from 2026
KARTHEUSER Serge Jean Louis Ernest
Current
Managing director · in office according to the deed of 04-12-2023
SCHILTZ Didier Julien Robert
Current
Managing director · in office according to the deed of 04-12-2023
Signing authorityThe articles say who may bind the company, for example by signing a contract.
“Article 20: Représentation de la société 1. Tous les actes qui engagent la société, en justice et dans tous les actes, sont valables s’ils…”
deed of 04-12-2023Owners and capital
Shareholders
1 ownerOwners 1
- Equity €3.5m Profit of €312,434 in 2025 (profit of €377,925 in 2024) Checked score 9735%
Owners through the years 2007 to 2024
| Name | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Office Financier Immobilier | 50% | 45% | 40% | 35% | ||||||||||||||
Source: lists of holdings in the owners' accounts
Capital transactions
Shareholders according to the deeds
Stated in the deed
deed of 04-12-2023 ↗
- KARTHEUSER Serge Jean Louis Ernest 400 shares
- OFFICE FINANCIER ET IMMOBILIER 350 shares
- SCHIMANSKI Olivier 150 shares
- GENIN Johann Dominique Frans 50 shares
- DELREE Bastien Christophe Martin 50 shares
Capital over time
- 04-12-2023 Capital stated in the deed · 1,000 shares
Mandate history
4 people, 4 in office
- Board
- Day-to-day management
- mandate already running before its first mention
| Name | Functions and periods |
|---|---|
| CHARLES Valérie Anne Isabelle |
|
| KARTHEUSER Serge Jean Louis Ernest |
|
| SCHILTZ Didier Julien Robert |
|
| Schimanski Olivier |
|
Articles of association
- Board ruleThese rules set how the board is made up, meets and takes decisions.
- “Six ans, nombre de membres minimum requis par la loi”
- Kind of sharesThe articles set which classes of shares exist and what rights each class carries.
- “Nominatives, tout actionnaire peut prendre connaissance”
Articles of association, deed of 04-12-2023 (in French)