Exhibit 8.01

Subsidiaries of the Registrant

Subsidiary	Jurisdiction of Incorporation	Name Under Which the Subsidiary Does Business	Ownership Interest
Viva Negocio Inmobiliario S.A.	Peru	Viva	Aenza owns 56.21%; Cumbra owns 43.32%
Cumbra Perú S.A.	Peru	Cumbra	Aenza owns 98.87%
Concesionaria La Chira S.A.	Peru	La Chira	Aenza owns 50.0%
Concesión Canchaque S.A.C	Peru	Canchaque	Aenza owns 99.96%; Concar owns the remaining 0.04%
Concar S.A.C	Peru	Concar	Aenza owns 99.9983%, Cumbra owns the remaining 0.0012%
UNNA Energía S.A.	Peru	UNNA Energía	Aenza owns 95.0%
Tren Urbano de Lima S.A.	Peru	Tren Urbano de Lima	Aenza owns 75.0%
Norvial S.A.*	Peru	Norvial	Aenza owns 67.0%
Survial S.A.C	Peru	Survial	Aenza owns 99.9950%; Concar owns the remaining 0.0050%
CAM Holding SPA	Peru	CAM Holding	Aenza owns 100%
Cumbra Ingeniería S.A.	Peru	Cumbra Ingeniería	Aenza owns 89.4%
ECOTEC S.A.C.	Peru	ECOTEC	Cumbra Ingeniería owns 99.99%
Construyendo País	Peru	Construyendo País	Cumbra owns 99.99%
Vial y Vives – DSD S.A.	Chile	Vial y Vives	Cumbra owns 94.49%
Inmobiliaria Almonte S.A.C.	Peru	Almonte	Viva owns 50.45%
Almonte 2 S.A.C.	Peru	Almonte 2	Viva owns 50.45%
Inmobiliaria Pezet 417 S.A.C.	Peru	Pezet 417	Viva owns 99.90%

GMVBS S.A.	Peru	GMVBS	Viva owns 50.00%
Las Lomas S.A.C.	Peru	Las Lomas	Viva owns 99.99%
Proyectos Inmobiliarios Consultores S.A.	Perú	PICSA	Viva owns 92.42%
Morelco S.A.S	Colombia	Morelco	Cumbra owns 70.00%
Concesionaria Vía Expresa Sur S.A.	Peru	VESUR	Aenza owns 99.98%; Cumbra owns the remaining 0.02%
Agenera S.A.C.	Perú	Agenera	Aenza owns 99.00%; Cumbra owns the remaining 0.99%.
GyM Colombia S.A.S.	Colombia	GyM Colombia	Aenza owns 66.20%, Cumbra owns the remaining 33.80%
Negocios de Gas S.A.	Peru	Negocios de Gas	Aenza owns 99.99%; Cumbra owns the remaining 0.01%.
Qualys S.A. (Previously Generadora Arabesco S.A.)	Perú	Qualys	Aenza owns 100.00%,
Adexus S.A.	Chile	Adexus	Aenza owns 100.00%,
Recaudo Lima S.A.	Perú	Recaudo Lima	Aenza owns 70.00%,
Promotora Larco Mar S.A.	Perú	Promotora Larco Mar	Aenza owns 46.55%
TGNCA S.A.	Perú	TGNCA	Aenza owns 99.93%
Billetera Electrónica de Transporte Lima S.A.C.	Perú	BETL	Aenza owns 95.5%
GyM Chile SpA	Chile	GyM Chile SPA	Cumbra owns 100%
Gestión de Soluciones Digitales S.A.C.	Perú	GSD	Aenza owns 100%
Larcomar S.A.	Perú	Larcomar	Aenza owns 79.66%
Promotores Asociados de Inmobiliaria S.A.	Perú	Promotores Asociados de Inmobiliaria	Aenza owns 99.99%
Oiltanking Andina Services S.A.	Perú	OTAS	UNNA Energía owns 50.00%
UNNA Infraestructura S.A.C.	Perú	UNNA	Aenza owns 99.90%

* In June 2018, the company assigned economic rights over 48.8% of the share capital of Norvial to Inversiones en Autopistas S.A. by transferring its Class B shares of Norvial. The company continues to possess 67% of the voting rights of Norvial and an economic interest of 18.2% of Norvial’s share capital. JJC Contratistas owns the remaining 33.0%.