Is security guards and related occupations NOC 6651(D) or 6541 (C). It seems that on the NOC list it is skill level C and code 6541 but on the jobbank site skill level D NOC code 6651. Also in the amendments the TWP program it states that NOC 6651 security guards and related occupations is no longer having LMIA application requests processed. Which NOC code and skill level is it? or are they different its confusing me!!