TECNICAS REUNIDAS, S.A. «12345» Page 4 out of 5 30/07/2021 08:10 TECNICAS REUNIDAS, S.A. On P&L The Company sends information regarding the 1H 2021 Results Register number: 1033 30/07/2021 08:02 TECNICAS REUNIDAS, S.A. On business and financial situation The Company communicates information regarding the Support Fund for Strategic Companies. Register number: 1032 13/05/2021 15:40 TECNICAS REUNIDAS, S.A. On P&L La Sociedad remite presentación sobre los resultados del primer trimestre de 2021. The Company sends presentation regarding the 1Q 2021 Results. Register number: 897 13/05/2021 08:02 TECNICAS REUNIDAS, S.A. On P&L The Company sends information regarding the 1Q 2021 Results. Register number: 896 26/02/2021 12:34 TECNICAS REUNIDAS, S.A. On P&L La Sociedad remite presentación sobre los resultados del ejercicio 2020.The Company sends presentation regarding the FY 2020 results. Register number: 775 26/02/2021 07:59 TECNICAS REUNIDAS, S.A. On P&L The Company sends information regarding the 2020 FY Results Register number: 769 11/11/2020 15:30 TECNICAS REUNIDAS, S.A. On P&L La Sociedad remite presentación sobre los resultados del tercer trimestre de 2020. The Company sends presentation regarding the 3Q 2020 results. Register number: 566 02/10/2020 11:26 TECNICAS REUNIDAS, S.A. On issues of financial instruments Tecnicas Reunidas has incorporated a program to issue promissory notes in the Mercado Alternativo de Renta Fija (MARF) with a maximum outstanding balance of 100 million Euro Register number: 478 29/07/2020 15:31 TECNICAS REUNIDAS, S.A. On P&L La Sociedad remite presentación sobre los resultados del primer semestre de 2020. The Company sends presentation regarding the 1H 2020 results. Register number: 375 29/07/2020 08:06 TECNICAS REUNIDAS, S.A. On P&L La Sociedad avanza Información sobre los resultados del primer semestre de 2020. The Company sends information regarding the 1H 2020 Results. Register number: 373 Page 4 out of 5 «12345»