2006 Cases (1520 cases)

AU-MORE THAN TWO UTILITIES (16 cases)

CC-COOLING COMPANY (1 cases)

CT-COMPETITIVE TELEPHONE (21 cases)

EL-ELECTRIC (141 cases)

GA-GAS (144 cases)

GE-GAS & ELECTRIC (9 cases)

PL-PIPE LINE (5 cases)

RC-RADIO COMMON CARRIERS (2 cases)

RR-RAILROAD (41 cases)

TP-TELEPHONE (1042 cases)

TR-TRANSPORTATION (80 cases)

WS-WATER & SEWER (8 cases)

WW-WATER WORKS (8 cases)

XX-TEST INDUSTRY CODE (2 cases)