Security Coordination Centre SCC Ltd. Belgrade is the third established Regional Security Coordinator (RSC) in the Continental Europe region, and first in the region of South East Europe (SEE). Founders and owners of SCC are Transmission System Operators (TSOs) of Serbia (EMS) and Montenegro (CGES), as well as Independent System Operator (ISO) from Bosnia and Herzegovina (NOSBiH). Founded as a regional company, SCC’s main objective is to develop necessary services defined by ENTSO-E’s (European Network of Transmission System Operators for Electricity) Policy Paper “Future TSO Coordination for Europe” and by “Multilateral Agreement on Participation in Regional Security Coordination Initiatives” (shorter called MLA) in order to fulfil operational planning standards which are defined by European Network Codes/Guidelines. According to MLA, main services that RSCs should provide to TSOs are: validation and merging of Individual Grid Models (IGMs), coordinated security analysis (CSA) including remedial actions, coordinated capacity calculation (CCC), outage planning coordination (OPC) and short-term adequacy (STA) forecast.