Class A. Utilities having average annual electric operating revenues of $500,000 or over
Class B. Utilities having average annual electric operating revenues of $100,000 or over, but under $500,000
Class C. Utilities having average annual electric operating revenues of $25,000 or over, but under $100,000
Class D. Utilities having average annual electric operating revenues of less than $25,000
N.Y. Comp. Codes R. & Regs. Tit. 16 § 196.8