NIGERIAN NATIONAL PETROLEUM CORPORATION (NNPC)
Oil Conglomerate (Petroleum Exploration, Development & Production, Petroleum Engineering Data Processing, Petroleum Refining, Petrochemical Production, Marketing of Crude Oil, Petroleum Products and Petrochemicals, Gas ...
NIGERPET LTD.
Marketing of Petroleum Products, Storage Depot Operations
NOSAK GROUP
Manufacturers of Ethanol, Manufacturers of Plastics, Oil Palm Plantation and Processing, Marketing of Petroleum Products and Lubricants, Financial Services, Real Estate, Healthcare Services, Maritime Services, Haulage, ...
NOSAK LTD
Manufacturers of Ethanol, Manufacturers of Plastics, Oil Palm Plantation and Processing, Marketing of Petroleum Products and Lubricants, Financial Services, Real Estate, Healthcare Services, Maritime Services, Haulage, ...