To view the annual financial report submitted in European Single Electronic Format (ESEF), please select the link to the annual financial report that you wish to view (individual/consolidated) in the “Type” column. To download and save the xHTML files on the disk, please right-click on the link. In addition, you may download the consolidated ZIP from the “ZIP File” column. To access the full text of annual financial reports already submitted in PDF format, please select it in the “official registration number” column.

AMPER, S.A.
Official Registration No.Financial Statements datePublication date (1)Auditor's nameTypeZIP file (2)Special report (3)Additional information (4)Auditor opinion (5)Emphasis of matter (5)Observations
20103 31/12/2023 05/03/2024 ERNST & YOUNG, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
Yes /
Yes
19685 31/12/2022 02/03/2023 ERNST & YOUNG, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
- /
-
19206 31/12/2021 23/02/2022 ERNST & YOUNG, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
- /
-
18779 31/12/2020 26/02/2021 ERNST & YOUNG, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
18319 31/12/2019 27/02/2020 ERNST & YOUNG, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
17840 31/12/2018 27/02/2019 ERNST & YOUNG, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
- /
-
17398 31/12/2017 01/03/2018 ERNST & YOUNG, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
Yes /
Yes
16828 31/12/2016 01/03/2017 ERNST & YOUNG, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
Yes /
Yes
16227 31/12/2015 29/02/2016 ERNST & YOUNG, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
Yes /
Yes
15647 31/12/2014 16/04/2015 KPMG AUDITORES,S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
Yes /
Yes
14925 31/12/2013 03/03/2014 KPMG AUDITORES,S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
Yes /
Yes
14165 31/12/2012 01/03/2013 KPMG AUDITORES,S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
13347 31/12/2011 01/03/2012 KPMG AUDITORES,S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
- /
-
12607 31/12/2010 07/04/2011 DELOITTE, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
Yes /
Yes
11776 31/12/2009 03/03/2010 DELOITTE, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
11042 31/12/2008 05/03/2009 DELOITTE, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
- /
-
10801 31/12/2007 16/05/2008 DELOITTE, S.L. Individual /
Consolidated
Yes Unqualified opinion /
Unqualified opinion
- /
-
10027 31/12/2006 22/05/2007 DELOITTE, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
9297 31/12/2005 11/05/2006 DELOITTE, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
8698 31/12/2004 19/05/2005 DELOITTE, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
8333 31/12/2003 25/05/2004 DELOITTE & TOUCHE ESPAÑA, S.L. Individual /
Consolidated
Yes Yes /
- /
-
7816 31/12/2002 29/05/2003 DELOITTE & TOUCHE ESPAÑA, S.L. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
7363 31/12/2001 31/05/2002 ARTHUR ANDERSEN AUDITORES, S.A. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
6947 31/12/2000 12/06/2001 ARTHUR ANDERSEN AUDITORES, S.A. Individual /
Consolidated
Yes Yes /
- /
-
6181 31/12/1999 07/03/2000 ARTHUR ANDERSEN AUDITORES, S.A. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
5941 31/12/1998 28/05/1999 ERNST & YOUNG, S.A. Y CIA. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
5414 31/12/1997 06/05/1998 ARTHUR ANDERSEN AUDITORES, S.A. Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
4974 31/12/1996 06/05/1997 ERNST & YOUNG / ARTHUR ANDERSEN Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
4544 31/12/1995 16/05/1996 ERNST & YOUNG / ARTHUR ANDERSEN Individual /
Consolidated
Unqualified opinion /
Unqualified opinion
- /
-
3464 31/12/1993 16/05/1994 ERNST & YOUNG, S.A. Y CIA. Individual /
Consolidated
Yes Qualifications /
Qualifications
- /
-
See
2865 31/12/1992 11/05/1993 ERNST & YOUNG, S.A. Y CIA. Individual /
Consolidated
Yes Qualifications /
Qualifications
- /
-
2341 31/12/1991 04/06/1992 ERNST & YOUNG, S.A. Y CIA. Individual /
Consolidated
Qualifications /
Qualifications
- /
-
1474 31/12/1990 18/06/1991 ERNST & YOUNG, S.A. Y CIA. Individual /
Consolidated
Qualifications /
Unqualified opinion
- /
-
644 31/12/1989 29/06/1990 CONSULTAR AUDITORIA Individual -
244 31/12/1988 07/04/1989 CONSULTAR AUDITORIA Individual -
243 31/12/1987 07/04/1989 CONSULTAR AUDITORIA Individual -
242 31/12/1986 07/04/1989 CONSULTAR AUDITORIA Individual -
(1) Date on which the issuer has submitted its annual financial report or, if applicable, date of the latest submission in replacement of the initial one.
(2) The xHTML file submitted by the issuer, together with the files related to the taxanomy can be download from this column. The CNMV does not provide a viewer for iXBRL files.
(3) Special audit report, in accordance with article 13 of O.M. del 18 de Enero de 1991. The special audit report, from January 01, 2021, is available in Chapter VI of the interim financial report for the first half of the year.
(4) Additional information disclosed by the issuer (at the request of the CNMV, certificates issued by the Secretary of the Board and other supplementary information, such as modified files, not restated, label amendments).
(5) For further details, from January 01, 2021 please check the audit report.

The English version of the annual accounts for those entities who are obliged to submit them in Spanish has been translated by the actual entity and should therefore not be considered, under any circumstances, as official. Although issuers should make every effort to maintain consistency with the Spanish version and fully translate all the documentation included in the original version, should the entity not sent all the information in English, we kindly advise you that the only official information and the one that thus prevails shall be the one in Spanish.