Class A: Electric utilities having annual electric operating revenues of $2,500,000 or more.
Class B: Electric utilities having annual electric operating revenues of $1,000,000 or more but less than $2,500,000.
Class C: Electric utilities having annual electric operating revenues of $150,000 or more but less than $1,000,000.
Class D: Electric utilities having annual electric operating revenues of $25,000 or more but less than $150,000.
04 N.C. Admin. Code 11 R08-27