Aplicaciones y tratamiento de sistemas SA, also known as atSystems, is a Spain-based software publisher providing application solutions for international projects in Spain, the United Kingdom, Italy, Germany, Holland, Sweden, Portugal, Rumania and Arab Emirates. The Company delivers IT architectures, systems integration, applications development and other managed services. The segments of revenue include: Architecture & Apps, Government TI: Management and Industrialization, Channels & Peripherals, Cloud & Infrastructure, Data & Analytics, Culture & Workplace, Digital Design & UX, Commerce & DXP, Modern Business & Marketing and Emerging Solutions.

Employees

3,028

Sector

IT Services & Consulting

More about the company

Quotes

Date	Price	Change	Volume
26-09-08	€3.980	0.00%	0
26-09-07	€3.980	-0.50%	1,237
26-09-04	€4.000	-1.48%	1,753
26-09-03	€4.060	0.00%	54
26-09-02	€4.060	0.00%	0

Delayed Quote BME

More quotes

Delayed BME 10:00:05 2026-09-08 EDT			5-day change	1st Jan Change
3.980 ^EUR	0.00%		-1.97%	-16.39%

08-25	Digital.Ai and Knowmad Mood Deepen Global Partnership to Advance Secure Software Delivery in the Age of Ai and Agents	CI
07-27	Aplicaciones y Tratamiento de Sistemas, S.A. acquired Municons GmbH for ?5 million.	CI

Market Cap	197M 229M 185M 169M 317M 21.68B 318M 2.2B 850M 11.1B 861M 842M 35.36B	P/E 2024 *	-	P/E 2025	21.4x
Enterprise Value	200M 233M 189M 172M 322M 22.04B 323M 2.24B 864M 11.29B 875M 856M 35.95B	EV / Sales 2024	0.92x	EV / Sales 2025	0.88x
Free-Float	1.36%	Yield 2024 *	-	Yield 2025	-

Markets		Quality
BME	ATSI	Delayed
Deutsche Boerse AG	EK9	Delayed

08-25	Digital.Ai and Knowmad Mood Deepen Global Partnership to Advance Secure Software Delivery in the Age of Ai and Agents	CI
07-27	Aplicaciones y Tratamiento de Sistemas, S.A. acquired Municons GmbH for ?5 million.	CI
05-21	Aplicaciones y Tratamiento de Sistemas, S.A. Reports Earnings Results for the Full Year Ended December 31, 2025	CI
25-10-26	Aplicaciones y Tratamiento de Sistemas, S.A. Reports Earnings Results for the Half Year Ended June 30, 2025	CI
25-08-03	Aplicaciones y Tratamiento de Sistemas, S.A. acquired Buzz Marketing Networks, Sl for ?2.8 million.	CI
25-06-25	Aplicaciones y Tratamiento de Sistemas, S.A. announces Annual dividend, payable on September 22, 2025	CI
25-02-23	Aplicaciones y Tratamiento de Sistemas, S.A. acquired Vanture ESS SL for ?7 million.	CI
24-10-27	Aplicaciones y Tratamiento de Sistemas, S.A. Reports Earnings Results for the Half Year Ended June 30, 2024	CI
24-10-09	Aplicaciones y Tratamiento de Sistemas, S.A. acquired Antea Consulting S.L. for ?2.88 million.	CI
24-04-28	Aplicaciones y Tratamiento de Sistemas, S.A. acquired ASERVO Software GmbH.	CI
24-04-08	Aplicaciones y Tratamiento de Sistemas, S.A. Reports Earnings Results for the Full Year Ended December 31, 2023	CI
24-04-03	Aplicaciones y Tratamiento de Sistemas, S.A. acquired Interwor T Sic for ?4.5 million.	CI

Aplicaciones y Tratamiento de Sistemas, S.A. Stock

Stocks

ATSI

ES0105691002

IT Services & Consulting

Valuation : Aplicaciones y Tratamiento de Sistemas, S.A.

Chart: Aplicaciones y Tratamiento de Sistemas, S.A.

Latest news : Aplicaciones y Tratamiento de Sistemas, S.A.

News in other languages : Aplicaciones y Tratamiento de Sistemas, S.A.

Quotes and Performance

Price Extremes

Managers and Directors : Aplicaciones y Tratamiento de Sistemas, S.A.

Other IT Services & Consulting

Financials

Company Profile

Quotes

05-22	Aplicaciones y Tratamiento de Sistemas S A : Convocatoria Junta General de Accionistas 2026 (177 KB)
04-23	Aplicaciones y Tratamiento de Sistemas S A : Presentación de resultados del ejercicio 2025 (6 MB)
04-06	Aplicaciones y Tratamiento de Sistemas S A : Aprobación y ejecución del tercer ciclo del Plan de Compra de acciones con descuento para empleados (114 KB)
02-09	Aplicaciones y Tratamiento de Sistemas S A : Anticipo de ingresos y EBITDA normalizado del ejercicio 2025 (424 KB)
01-09	Aplicaciones y Tratamiento de Sistemas S A : Comunicación de participaciones significativas (94 KB)

1 week	-1.97%
Current month	-1.97%
1 month	-1.00%
3 months	-6.57%
6 months	-7.01%
Current year	-16.39%

1 week	3.98	4.06
1 month	3.98	4.08
Current year	3.98	4.72
1 year	3.98	4.76
3 years	2.76	4.76
5 years	2.76	7.85
10 years	2.76	7.85

Manager	Title	Age	Since
José Manuel Rufino Fernández CEO	Chief Executive Officer	59	1993-12-31
Rafael Artemio Ramos Escola DFI	Director of Finance/CFO	-	2021-02-28
Cristina Piguillem Roca COO	Chief Operating Officer	-	2016-04-30

Director	Title	Age	Since
José Manuel Rufino Fernández CHM	Chairman	59	1993-12-31
Miguel Ángel Sacristán Salvador BRD	Director/Board Member	-	1995-08-31
Antonio Chamorro Caballero BRD	Director/Board Member	-	2005-12-31

	2024	2025
Net sales	212M 246M 199M 182M 340M 23.27B 341M 2.36B 912M 11.91B 924M 904M 37.95B	272M 316M 256M 233M 436M 29.88B 438M 3.03B 1.17B 15.3B 1.19B 1.16B 48.75B
Net income	8.93M 10.39M 8.4M 7.67M 14.35M 983M 14.39M 99.64M 38.51M 503M 39.02M 38.16M 1.6B	11M 12.79M 10.34M 9.44M 17.66M 1.21B 17.72M 123M 47.41M 619M 48.03M 46.98M 1.97B
Net Debt	8.15M 9.47M 7.66M 6.99M 13.08M 896M 13.12M 90.84M 35.11M 459M 35.57M 34.79M 1.46B	3.32M 3.86M 3.12M 2.85M 5.33M 365M 5.35M 37.01M 14.31M 187M 14.49M 14.17M 595M

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.($)
APLICACIONES Y TRATAMIENTO DE SISTEMAS, S.A.	0.00%	-1.97%	-9.13%	+3.65%	229M
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Weighted average by Cap.	-1.22%	-1.51%	-6.08%	+35.21%