Wikipedia
There are all together 146 standing committees in the Nigerian National Assembly. 57 in the Senate and 89 in the House of Representatives.
Below are the committees:
Standing Committees
Senate
Senate Committee on Appropriation
Senate Committee on Air Force
Senate Committee on Health
Senate Committee on Environment
Senate Committee on Banking/Insurance
Senate Committee on Marine transport
Senate committee on National planning
Senate Committee on Women Affairs
Senate committee on finance
Senate committee on integration and cooperation
Senate Committee on Education
Senate Committee on National security & Intelligence
Senate Committee on Up Stream Petroleum Sector
Senate Committee on Power
Senate Committee on Federal Capital Territory (FCT)
Senate Committee on Defence and Army
Senate Committee on National Population
Senate Committee on Works
Senate Committee on Housing
Senate Committee on Gas
Senate Committee on Capital Market
Senate Committee on Ethics
Senate Committee on Information, Media and Publicity
Senate Committee on Federal Character
Senate Committee on Solid Minerals
Senate Committee on Public Account
Senate Committee on Industries
Senate Committee on Commerce, Land Transport
Senate Committee on Business and Rule Committee
Senate Committee on Niger Delta Development Committee
Senate Services Committee
Senate Committee on Agriculture
Senate Committee on Water Resources
Senate Committee on Communication
Senate Committee on Foreign Affairs
Senate Committee on Science and Technology
Senate Committee on Sports
Senate Committee on Aviation
Senate Committee on INEC Committee
Senate Committee on Establishment and Public Services
Senate Committee on Police Affairs
Senate Committee on Drugs and Narcotics
Senate Committee on Culture and Tourism
House of Representatives
House Committee on Anti-Corn, National Ethics & Value
House Committee on the Air Force
House Committee on the Army
House Committee on Aviation
House Committee on Banking and Currency
House Committee on the Capital Market
House Committee on Commerce
House Committee on Communication
House Committee on Cooperation, Integration and NEPAD
House Committee on Culture and Tourism
House Committee on Defense
House Committee on Drugs, Narcotics and Financial Crimes
House Committee on Education
House Committee on Electoral Matters
House Committee on Employment and Productivity
House Committee on the Environment
House Committee on Ethics and Privilege
House Committee on the Federal Executive Territory
House Committee on Federal Character
House Committee on Finance
House Committee on Foreign Affairs
House Committee on Gas
House Committee on Government Affairs
House Committee on Habitat
House Committee on Health
House Committee on Information and National Orientation
House Committee on House Service
House Committee on Housing and Habitat
House Committee on Human Rights
House Committee on Industries
House Committee on Inter Parliamentary
House Committee on Internal Affairs
House Committee on Judiciary
House Committee on Justice
House Committee on Legislative Budget
House Committee on Loans, Aid and Debt Management
House Committee on Marine Transport
House Committee on National Planning and Population
House Committee on National Security
House Committee on the Navy
House Committee on Niger Delta Development
House Committee on Peace and National Reconciliation
House Committee on Petroleum Resources (Down Stream)
House Committee on Petroleum Resources (UpStream)
House Committee on Police Affairs
House Committee on Poverty Alleviation
House Committee on Power
House Committee on Privatization and Commercialization
House Committee on Public Account
House Committee on Public Petition
House Committee on Public Service Matters
House Committee on Rules & Business
House Committee on Rural Development
House Committee on Science and Technology
House Committee on Solid Mineral
House Committee on Special Duties
House Committee on Sports
House Committee on State and Local Government Affairs
House Committee on Transport
House Committee on Water Resources
House Committee on Women’s Affairs
House Committee on Works
House Committee on Local Content
House Committee on Diaspora
Joint
Joint Committee on Agriculture and Rural Development
Joint Committee on Labour and Productivity, Petroleum Resources and Justice
Joint Committee on Finance, Appropriation and Electoral Matters
Joint Committee on Health and Commerce