Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15b-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of December 2023

Commission File Number 001-35991

AENZA S.A.A.

(Exact name of registrant as specified in its charter)

N/A

(Translation of registrant’s name into English)

Av. Petit Thouars 4957

Miraflores

Lima 34, Peru

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

December 11, 2023

We are pleased to inform that today, we received the report entitled “Análisis de la razonabilidad económica del proceso de reorganización de las unidades de negocio de AENZA S.A.A.” (the "Report"), by which Apoyo Consultoría, in its capacity of external advisor, analyzes the reasonableness of the process of reference, which will be submitted for approval on the general shareholders' meeting convened on first call for December 13, 2023, on second call for December 18, 2023, and on third call for December 21, 2023 (all at 9:30 AM Lima Time).

The report concludes that the reorganization proposed by AENZA S.A.A. will have positive - or neutral, at worst - effects on the variables (i) business risk, (ii) performance during crises, (iii) efficiency in the allocation of resources, (iv) external financing, (v) corporate governance, (vi) human capital, and (vii) administrative expenses.

SIGNATURES

Pursuant to the requirements of the Exchange Act, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

AENZA S.A.A.