corporary

OLYS ENGINEERING

Active
SIREN 890489461 VAT number FR28890489461

Business purpose.

Dans les domaines de l'énergie et de l'industrie : la réalisation d'études d'ingénierie, le conseil en technologies, le conseil en innovation, le conseil en organisation industrielle, le conseil en stratégie industrielle et toutes opérations industrielles ou commerciales, pouvant s'y rattacher.

Identity

Legal form
SAS, simplified joint-stock company
Activity
Engineering, technical studies (71.12B)
Sector
Architectural and engineering activities; technical testing and analysis
Headcount
100 to 199 employees
Created
23 Oct 2020
Share capital
2,500,000.00 EUR
Registered with the trade register
28 Oct 2020
Financial year end
31/12
Establishments
2

Directors

Other companies at the same address

151 other company head offices are registered at this address.

Establishments

Financial strength

Financial score

27 / 100 E

Confidence: high · computed on the financial year ended 31 Dec 2025

Equity to assets (-24.4 %)
0.0 out of 30
EBITDA margin (-24.9 %)
3.0 out of 25
Liquidity (183.3 %)
8.0 out of 20
Debt (-274.4 %)
15.0 out of 15
Revenue trend (-9.9 %)
1.3 out of 10

formula fin-1.0

Legal score

92 / 100 A

Confidence: high

No insolvency proceedings
40.0 out of 40
Currently trading
20.0 out of 20
Age (6.1 years)
12.1 out of 20
Accounts filed recently
20.0 out of 20

formula leg-1.0

These scores are computed by us from public data, using a published formula. They are not advice, not a guarantee, not a credit decision, and they do not replace a review of the accounts. See how it is calculated

Revenue and earnings

Detailed accounts for this company are not reproduced here, but its main aggregates are public.

Revenue and net income by financial year
2021 2023 2024 2025

Revenue Net income

Financial year Revenue Change EBITDA Net income
31 Dec 2025 8,581,000 € -9.9 % -2,138,000 € -2,104,000 €
31 Dec 2024 9,529,000 € +4.5 % -795,000 € -687,000 €
31 Dec 2023 9,120,000 € — -122,000 € -241,000 €
31 Dec 2022 unreliable amount — — —
31 Dec 2021 2,011 € first year on record -112 € -199 €

Aggregates published by the French Directorate General for Enterprise, computed from accounts filed with the commercial court.

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Collective agreements

Agreements declared by the employer in its payroll filings.

  • Convention collective nationale des bureaux d'études techniques, des cabinets d'ingénieurs-conseils et des sociétés de conseils du 15 décembre 1987.

    IDCC 1486 · in force, extended · 2 establishments · declared in July 2026

Labels and certifications

Gender equality index

  • Gender equality index 2025

    index cannot be computed, headcount too low in at least one indicator

Legal notices

  • Filing of accounts 31 Aug 2026
    Court :
    Greffe du Tribunal des Activités Economiques de nanterre
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2025

    BODACC C n 20260166, annonce n 5729 · Proof of publication (PDF)

  • Amendment 26 Dec 2025
    Court :
    Greffe du Tribunal des Activités Economiques de Nanterre
    Amendment :
    Modification survenue sur l'administration.

    BODACC B n 20250248, annonce n 3484 · Proof of publication (PDF)

  • Filing of accounts 6 Jul 2025
    Court :
    Greffe du Tribunal des Activités Economiques de nanterre
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2024

    BODACC C n 20250128, annonce n 14893 · Proof of publication (PDF)

  • Amendment 4 Aug 2024
    Court :
    Greffe du Tribunal de Commerce de Nanterre
    Amendment :
    Modification survenue sur l'administration.

    BODACC B n 20240150, annonce n 2117 · Proof of publication (PDF)

  • Filing of accounts 23 Jul 2024
    Court :
    Greffe du Tribunal de Commerce de nanterre
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2023

    BODACC C n 20240141, annonce n 12726 · Proof of publication (PDF)

  • Amendment 7 Apr 2024
    Court :
    Greffe du Tribunal de Commerce de Nanterre
    Amendment :
    Modification survenue sur l'administration.

    BODACC B n 20240069, annonce n 2631 · Proof of publication (PDF)

  • Amendment 2 Feb 2024
    Court :
    Greffe du Tribunal de Commerce de Nanterre
    Amendment :
    Modification survenue sur l'administration.

    BODACC B n 20240023, annonce n 2066 · Proof of publication (PDF)

  • Amendment 9 Nov 2023
    Court :
    Greffe du Tribunal de Commerce de Nanterre
    Amendment :
    Modification survenue sur l'administration.

    BODACC B n 20230216, annonce n 3703 · Proof of publication (PDF)

  • Amendment 21 Sep 2023
    Court :
    Greffe du Tribunal de Commerce de Nanterre
    Amendment :
    Modification survenue sur l'administration.

    BODACC B n 20230182, annonce n 4171 · Proof of publication (PDF)

  • Filing of accounts 5 Sep 2023
    Court :
    Greffe du Tribunal de Commerce de nanterre
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2022

    BODACC C n 20230170, annonce n 7878 · Proof of publication (PDF)

  • Sale or transfer 3 Aug 2022
    Court :
    Greffe du Tribunal de Commerce de Nanterre
    Filing :
    AVIS DE PROJET DE FUSION OLYS ENGINEERING Société par actions simplifiée Au capital de : 2 500 000,00 EUR Siège social 1 Place Jean Millier Tour Areva 92400 Courbevoie N° RCS 890 489 461 RCS Nanterre, est société absorbante Olys Engineering Ile de France Société par actions simplifiée Au capital de : 244 000,00 EUR Siège social 1 Place jean millier Tour Areva 92400 Courbevoie N° RCS 321 091 043 RCS Nanterre, est société absorbée Actif : 1 683 512,53 EUR Passif : 1 429 079,09 EUR Rapport d'échange des droits sociaux : aucun rapport d'échange Montant prévu de la prime de fusion : néant Boni de fusion : 18 983,45 euros Date du projet : 29/07/2022 Date et lieu de dépôt : 29/07/2022 lieu de dépôt : Greffe du tribunal de commerce de Nanterre au nom de la société OLYS ENGINEERING lieu de dépôt : Greffe du tribunal de commerce de Nanterre au nom de la société Olys Engineering Ile de France

    BODACC A n 20220149, annonce n 2502 · Proof of publication (PDF)

  • Amendment 8 Jul 2022
    Court :
    Greffe du Tribunal de Commerce de Nanterre
    Amendment :
    Modification survenue sur le capital.

    BODACC B n 20220132, annonce n 1763 · Proof of publication (PDF)

  • Filing of accounts 22 Mar 2022
    Court :
    Greffe du Tribunal de Commerce de nanterre
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2021

    BODACC C n 20220057, annonce n 3699 · Proof of publication (PDF)

  • Amendment 15 Dec 2020
    Court :
    GREFFE DU TRIBUNAL DE COMMERCE DE NANTERRE
    Amendment :
    Modification survenue sur l'administration.

    BODACC B n 20200243, annonce n 4651 · Proof of publication (PDF)

Public contracts won

3 current contracts

Source: essential public procurement data (DECP), Open Licence 2.0. Only the current version of each contract is shown.

Annual accounts as PDF →

Filings and accounts

  • Formality 23 Dec 2025
  • Formality 12 Jul 2025

Change history

  • officer_appointed (empty) → President de SAS 9 Oct 2026
  • officer_appointed (empty) → Commissaire aux comptes titulaire 9 Oct 2026
  • officer_appointed (empty) → Directeur general 9 Oct 2026
  • capital (empty) → 2500000.00 3 Oct 2026
  • registered_address (empty) → 1 Place Jean Millier 92400 Courbevoie 1 Oct 2026

Frequently asked questions about OLYS ENGINEERING

What is the SIREN number of OLYS ENGINEERING?
The SIREN number of OLYS ENGINEERING is 890489461. Its intra-community VAT number is FR28890489461.
Where is the head office of OLYS ENGINEERING?
Head office address: 1 PLACE JEAN MILLIER, 92400 COURBEVOIE.
When was OLYS ENGINEERING founded?
OLYS ENGINEERING was founded on 23 Oct 2020.
What does OLYS ENGINEERING do?
Its declared main activity is: Engineering, technical studies (NAF code 71.12B).
Who runs OLYS ENGINEERING?
The officers listed in the register are HERVE BERNARD VAUDRAY (Directeur general), KPMG (Commissaire aux comptes titulaire), Frédéric BADIE (President de SAS).
What is the revenue of OLYS ENGINEERING?
The latest published revenue is 8,581,000 €, for the 2025 financial year.
How many employees does OLYS ENGINEERING have?
The declared headcount is 100 to 199 employees. Insee data for 2024.
Is OLYS ENGINEERING subject to insolvency proceedings?
No ongoing insolvency proceedings are published in the BODACC for this company.

In the official registers

Further reading

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