Groupe TERA is one of the world leaders in air quality measurement and monitoring. The group works to support environmental, high-tech and health professionals in the chemical characterization of their environment. Groupe TERA ensures both the design of sensors for measuring air quality and the laboratory analysis of pollutants in ambient air and industrial emissions.

Employees

Sector

Environmental Services & Equipment

Calendar

09-28 Ex-dividend date - 1 EUR

More about the company

Quotes

Date	Price	Change	Volume
26-09-11	€5.800	+1.75%	797
26-09-10	€5.700	+8.57%	121
26-09-09	€5.250	+1.94%	1,111
26-09-08	€5.150	0.00%	0
26-09-07	€5.150	-0.96%	302

Real-time Euronext Paris

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Market Closed - Euronext Paris 11:55:00 2026-09-11 EDT			5-day change	1st Jan Change
5.800 ^EUR	+1.75%		+11.54%	-5.69%

06-16	Groupe Tera SA announces Annual dividend, payable on August 03, 2026	CI
06-10	Groupe Tera SA Reports Earnings Results for the Full Year Ended December 31, 2025	CI

Market Cap	23.06M 26.76M 21.83M 19.79M 37.13M 2.56B 37.31M 259M 99.72M 1.3B 101M 98.3M 4.11B	P/E 2024	-9.34x	P/E 2025	1.65x
Enterprise Value	10.26M 11.91M 9.72M 8.81M 16.52M 1.14B 16.61M 115M 44.38M 579M 44.73M 43.75M 1.83B	EV / Sales 2024	0.97x	EV / Sales 2025	0.94x
Free-Float	3.98%	Yield 2024 *	-	Yield 2025	16.3%

Markets		Quality
Euronext Paris	ALGTR	Real-time
Börse Stuttgart	GT2	Delayed

06-16	Groupe Tera SA announces Annual dividend, payable on August 03, 2026	CI
06-10	Groupe Tera SA Reports Earnings Results for the Full Year Ended December 31, 2025	CI
03-29	Tranche Update on Groupe Tera SA's Equity Buyback Plan announced on January 5, 2026.	CI
03-15	Groupe Tera SA's Equity Buyback announced on January 5, 2026, has closed with 2,000,000 shares, representing 50.28% for ?13 million.	CI
01-13	Groupe Tera SA commences an Equity Buyback Plan for 2,000,000 shares, representing 49.64% for ?13 million, under the authorization approved on January 13, 2026.	CI
01-05	Groupe Tera SA announces an Equity Buyback for 2,000,000 shares, representing 49.64% for ?13 million.	CI
12-01	Groupe Tera SA authorizes a Buyback Plan.	CI
25-10-06	Celnor France acquired TERA Environnement, SARL from Groupe Tera SA.	CI
25-06-12	TERA Announces Resignation of Directors, Effective June 9, 2025	CI
25-05-18	Groupe Tera SA acquired 42 Factory SAS.	CI
25-04-29	Groupe Tera SA Reports Earnings Results for the Full Year Ended December 31, 2024	CI
24-11-07	Groupe Tera SA Reports Earnings Results for the Half Year Ended June 30, 2024	CI
24-04-28	Groupe Tera SA Reports Earnings Results for the Full Year Ended December 31, 2023	CI

Groupe TERA Stock

Stocks

ALGTR

FR0013429404

Environmental Services & Equipment

Valuation : Groupe TERA

Chart: Groupe TERA

Latest news : Groupe TERA

News in other languages : Groupe TERA

Quotes and Performance

Price Extremes

Managers and Directors : Groupe TERA

Other Environmental Services & Equipment

Financials

Company Profile

Quotes

08-28	Groupe TERA précise la date du 30 septembre 2026 pour le versement du dividende de 1 € par action annoncé
06-12	Bourse : ça bouge dans les indices, l'OVNI SpaceX se pose à Wall Street
06-12	Is there life on Mars?
06-11	Groupe TERA annonce un EBITDA de 309 k€ et un résultat consolidé groupe de 16,7 M€ sur l’exercice 2025
05-13	Bourse : Alstom, Eiffage et Vallourec en fers de lance des publications

1 day	+1.75%
1 week	+11.54%
Current month	+38.10%
1 month	+26.09%
3 months	+45.00%
6 months	-8.66%
Current year	-5.69%

1 week	4.94	6
1 month	3.2	6
Current year	2.5	7.5
1 year	2.5	7.5
3 years	1.82	7.9
5 years	1.82	9
10 years	1.82	9

Manager	Title	Age	Since
Pascal Jean-Marie Kaluzny CEO	Chief Executive Officer	59	2019-06-18
Laurent Lequin IRC	Investor Relations Contact	55	2012-12-03
David Raillant PRN	Corporate Officer/Principal	49	-

Director	Title	Age	Since
Pascal Jean-Marie Kaluzny CHM	Chairman	59	2012-12-03
Laurent Lequin BRD	Director/Board Member	55	2019-06-18
Olivier Denigot BRD	Director/Board Member	58	2019-06-11

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
GROUPE TERA	+1.75%	+11.54%	-4.92%	-24.08%	26.76M
WASTE MANAGEMENT, INC.	-0.17%	-2.53%	-2.15%	+34.61%	85.32B
REPUBLIC SERVICES, INC.	+0.75%	+0.01%	-2.51%	+49.92%	68.21B
VERALTO CORPORATION	+0.70%	-2.29%	-13.69%	-	22.94B
CLEAN HARBORS, INC.	+0.59%	+1.80%	+36.77%	+93.05%	17.04B
TETRA TECH, INC.	+2.18%	+1.62%	+0.97%	+18.07%	9.34B
FOMENTO DE CONSTRUCCIONES Y CONTRATAS, S.A.	+0.19%	-1.47%	-4.10%	-8.97%	5.91B
KURITA WATER INDUSTRIES LTD.	-1.27%	-5.96%	+42.48%	+33.25%	5.22B
INFORE ENVIRONMENT TECHNOLOGY GROUP CO., LTD.	+0.50%	-0.62%	+16.62%	+60.97%	3.97B
ZIJIN LONGKING CO., LTD.	-5.06%	-7.31%	+34.20%	+12.37%	3.32B
Average	+0.02%	-0.91%	+10.37%	+29.91%	22.13B
Weighted average by Cap.	+0.28%	-1.45%	+1.55%	+42.93%

	2024	2025
Net sales	13.57M 15.75M 12.85M 11.65M 21.85M 1.5B 21.96M 153M 58.68M 766M 59.15M 57.85M 2.42B	12.46M 14.46M 11.8M 10.69M 20.06M 1.38B 20.16M 140M 53.87M 703M 54.3M 53.11M 2.22B
Net income	-707K -821K -669K -607K -1.14M -78.39M -1.14M -7.95M -3.06M -39.88M -3.08M -3.01M -126M	16.67M 19.35M 15.79M 14.31M 26.84M 1.85B 26.98M 187M 72.1M 940M 72.67M 71.08M 2.97B
Net Debt	6.58M 7.64M 6.23M 5.65M 10.59M 730M 10.65M 74M 28.46M 371M 28.68M 28.05M 1.17B	-12.8M -14.85M -12.12M -10.98M -20.6M -1.42B -20.71M -144M -55.34M -722M -55.78M -54.56M -2.28B