Leading institutions including the Bank of Industry, Rhofurd Energy Limited, Seplat Energy, the African Development Bank and the Nigeria. Advertise with us Careers at The Guardian Get the morning briefing Start your day with the latest news, analysis and opinion delivered straight to your inbox. Leading institutions, including the Bank of Industry (BOI), Rhofurd Energy Limited, Seplat Energy, the African Development Bank (AfDB), and the Nigeria Revenue Service (NRS), are set to.