Other Miscellaneous Durable Goods Merchant Wholesalers

Industrial Supplies Merchant Wholesalers

Natural Gas Distribution, Industrial Gas Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers, Other Chemical and Allied Products Merchant Wholesalers, Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing

Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Service Establishment Equipment and Supplies Merchant Wholesalers

Heating Equipment (except Warm Air Furnaces) Manufacturing, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Hydroelectric Power Generation, Fossil Fuel Electric Power Generation, Nuclear Electric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Refrigeration Equipment and Supplies Merchant Wholesalers

Other Professional Equipment and Supplies Merchant Wholesalers

PORTLAND

Recyclable Material Merchant Wholesalers, Environmental Consulting Services, Security Systems Services (except Locksmiths), Solid Waste Collection, Hazardous Waste Collection

BANGOR

Home Furnishing Merchant Wholesalers

Surgical Appliance and Supplies Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, All Other Health and Personal Care Stores, Shoe Stores

RUMFORD

MACH TOOL METAL CUT

Motor Vehicle Supplies and New Parts Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Hardware Merchant Wholesalers

Other Building Equipment Contractors, Other Commercial Equipment Merchant Wholesalers, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers, Farm and Garden Machinery and Equipment Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Other Construction Material Merchant Wholesalers

Home Furnishing Merchant Wholesalers