2007 Cases (1326 cases)

AU-MORE THAN TWO UTILITIES (24 cases)

CT-COMPETITIVE TELEPHONE (3 cases)

EL-ELECTRIC (186 cases)

GA-GAS (147 cases)

GE-GAS & ELECTRIC (5 cases)

HC-HEATING AND COOLING (1 cases)

HT-HEATING (3 cases)

PL-PIPE LINE (5 cases)

RC-RADIO COMMON CARRIERS (1 cases)

RR-RAILROAD (39 cases)

ST-SEWAGE TREATMENT (2 cases)

TP-TELEPHONE (806 cases)

TR-TRANSPORTATION (76 cases)

WS-WATER & SEWER (15 cases)

WW-WATER WORKS (11 cases)

XX-TEST INDUSTRY CODE (2 cases)