Company Riber

Stocks

ALRIB

FR0000075954

Semiconductor Equipment & Testing

Market Closed - Euronext Paris 11:55:00 2026-09-04 EDT			5-day change	1st Jan Change
8.560 ^EUR	+2.39%		-2.39%	+144.57%

07-22	Riber S.A. Reports Revenue Results for the First Half Ended June 30, 2026	CI
07-09	RIBER Receives New Order from 3SP Technologies for a Production Platform	CI

Business description: Riber

Riber specializes in the design, manufacturing, and marketing of molecular jet epitaxy systems (MBE), evaporation sources, and cells for the component semiconductor industry. These high-tech materials are essential for producing composite semi-conductor materials and new materials used in many general public applications, including new information technologies, OLED flat screens, and new generations of solar cells. Net sales break down by family of products as follows:

- MBE systems (76.6%);

- components and services (23.4%).

Net sales are distributed geographically as follows: Europe (44.4%), Asia (40.4%) and North America (15.2%).

Number of employees: 121

Sales by Activity: Riber

Fiscal Period: December	2021 (EUR)	2022 (EUR)	2023 (EUR)	2024 (EUR)	2025 (EUR)
Semiconductor Equipment and Services	31.19M	27.84M	39.26M	41.15M	40.3M

See all business segments

Geographical breakdown of sales: Riber

Fiscal Period: December	2021 (EUR)	2022 (EUR)	2023 (EUR)	2024 (EUR)	2025 (EUR)
Europe	9.72M	6.36M	7.26M	14.67M	17.89M
Asia	18.5M	20.15M	24.89M	22.75M	16.28M
North America	2.88M	1.3M	5M	2.9M	6.14M
Turkey	-	-	2.03M	822K	-
Others	84K	25K	79K	-	-

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Executive Committee: Riber

Manager	Title	Age	Since
Annie Geoffroy CEO	Chief Executive Officer	73	2023-09-18
Stéphane Berterretche DFI	Director of Finance/CFO	57	2021-02-28
Emmanuel Routier PRN	Corporate Officer/Principal	-	-
Michel Picault SAM	Sales & Marketing	-	1997-07-15

See RIBER governance

Composition of the Board of Directors: Riber

Director	Title	Age	Since
Didier Cornardeau CHM	Chairman	77	2015-12-14
Annie Geoffroy CHM	Chairman	73	2021-06-24
Bernard Raboutet BRD	Director/Board Member	84	2016-04-25
Nicolas Grandjean BRD	Director/Board Member	59	2019-06-26
Pierre-Yves Kielwasser BRD	Director/Board Member	40	2020-06-22
Sylviane Troadec BRD	Director/Board Member	-	2023-06-19
Alexandre Jevakhoff BRD	Director/Board Member	-	-

Composition of the Board of Directors

Shareholders: Riber

Name	Stocks	%	Valuation
Jacques Kielwasser 23.5 %	4,994,811	23.5 %	52 M €
Raboutet Family 21.03 %	4,469,310	21.03 %	46 M €
IBI Mutual Funds Management (1978) Ltd. 0.3792 %	80,600	0.3792 %	837 391 €
Alphajet Fair Investors SAS 0.1294 %	27,500	0.1294 %	285 710 €
Financière de l'Échiquier SA 0.1015 %	21,576	0.1015 %	224 163 €

List of RIBER shareholders

Company details: Riber

Riber SA

31, rue Casimir Périer

95870, Bezons

+33 1 39 96 65 00

http://www.riber.com

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