the following are the list of top construction ( contracting ) companies in Nigeria :

• Construction Kaiser Limited (CKL) is an indigenous building and civil engineering construction company. Founded in Port Harcourt, Nigeria in June 1993
• PW Nigeria Ltd is one of leading Mining, Engineering, Procurement, Construction and Infrastructure service provider in Nigeria 
• Hitech Construction Company Limited is one of the leading Building & Civil Engineering Contractors in Nigeria.
• First Synergi Construction Limited primarily provides interior design and construction services to the private and public sector .
• Basse Engineering & Michel ltd ( Basse) is a leading construction company offerring integrated solution and related services
• Novo Contractors International is a dynamic, progressive company that provides construction management and general contracting services for industrial, institutional, commercial and hi-tech businesses. 
• Stellar Constructions Limited is a client focused, service oriented General Engineering and Construction Company established in Lagos, Nigeria in 2011
• Conifer Konstruktion (Nig) Ltd is a Nigerian building construction and construction project management company located in Awka, Anambra state, South Eastern Nigeria
• Setraco Nigeria Limited is a leading engineering company working experience in delivering value-added civil and infrastructural projects in Nigeria.
• EL-ALAN Construction Company (Nigeria) Limited is one of the fastest growing and most dynamic construction and civil engineering companies in Nigeria.
• Efficacy Construction Company Limited is a Lagos Nigerian based Building Construction, Civil Engineering and Project Management Company that specializes in all Building Construction, Civil Engineering and Project Management Works.
• Lubrik Construction company is one of Nigeria’s leading building and civil construction companies.
• ITB Nigeria Limited is one of the leading construction companies in Nigeria established in 1995
• H&M Nigeria Limited is one of the leading construction companies in Nigeria
• Vita Construction Ltd is one of Nigeria’s leading and most respected construction companies
• Energo Nigeria Ltd. is a private, engineering & contracting company founded in 1990
• Nahman construction is one of the leading construction and real estate companies in Nigeria
• ARBICO Plc is a full service, building and civil engineering contracting company, established in 1958
• Reynolds Construction Company (Nigeria) Limited is a subsidiary of SBI International Holdings AG (SBI
• Ag vision Construction is one of the leading construction companies in Nigeria
• SEVAN CONSTRUCTION NIGERIA LIMITED was established in 1981 with Registration No. RC 37125 as a limited liability company specialized in all kinds of Structural Steel fabrication design & erection to the civil construction and Oil & Gas Industries.
• Dutum Company Limited is one of the leading construction company in Nigeria
• Sapient Vendors is A Sustainable and Value-Driven Construction Company in Nigeria
• ENPTECH NIGERIA LIMITED is a Nigerian based construction company formed in 2006. The company directors have a lot of experience and expertise in all aspects of construction.