- LA Plata Electric Assn Inc
- LA Plata Electric Assn Inc
- LA Plata Electric Assn Inc
- LA Plata Electric Assn Inc
- LA Plata Electric Assn Inc
- LA Plata Electric Assn Inc
- LA Power Co
- Labor Power
- Laclede Electric Co-Op
- Laclede Electric Co-Op Co
- Laclede Electric Co-Operative
- Lacreek Electric Assn Inc Ryan
- Lagrange County REMC
- Lagrange County REMC
- Lake Country Power
- Lake Country Power
- Lake Country Power
- Lake Region Electric Assn Inc
- Lake Region Electric Co-Op
- Lake Region Electric Co-Op
- Lake Road Generating
- Lake States Fluid Power
- Lake States Fluid Power
- Lake Upchurch Power Inc
- Lakeland Electric
- Lakeland Electric
- Lakeport Hydroelectric Corp
- Lakeview Geothermal
- Lakeview Light & Power
- Lakeview Utility District
- Lakey Electric
- Lamar Electric Co-Op
- Lamb County Electric Co-Op Inc
- Lamb County Electric Co-Op Inc
- Lamoni Municipal Utilities
- Landfil Energy Systems
- Landmark Electric
- Lane Electric
- Lane Electric Cooperative Inc
- Lane-Scott Electric Co-Op
- Lange Electric
- Lannon Electric
- Larchwood City Shop
- Larry Cheatham Electric
- Las Vegas Cogeneration LP
- Lassen Municipal Utility Dist
- Laurens Commission-Public WRKS
- Laurens Electric
- Laurens Electric Co-Op Inc
- Laurens Electric Co-Op Inc
- Laurens Electric Coop Inc
- Law Electric
- Lawrence Hydroelectric Assoc
- Lawrenceburg Flood Control
- Lawrenceburg Utility Systems
- Lcec Local
- LCRA
- LCRA
- LCRA
- LCRA Adamsville Sub Station
- LCRA Andice Sub-Station
- LCRA Andice Sub-Station
- LCRA Castell Sub-Station
- LCRA Castell Sub-Station
- LCRA Fredonia Sub Sta
- LCRA Freiheit Substation
- LCRA Lost Pines
- LCRA Lost Pines
- LCRA Lost Pines
- Lcra Lower Colorado River
- LCRA Public Information Ofc
- Lcra Sub Station
- LCRA Sub Station
- Lcra Sub Station
- LCRA Sub Station
- LCRA Sub Station
- LCRA Sub Station
- LCRA Sub-Station
- LCRA Sub-Station
- LCRA Substation
- LDS Church Steam Plant
- Le Sueur Co Pioneer Power
- Lea County Electric Co-Op
- Lea County Electric Coop Inc
- Leach Electric Inc
- Learning Center
- Leavenworth-JEFFERSON Electric
- Lee County Electric Co-Op Inc
- Lee County Electric Coop
- Lee Steam Station
- Lee's Electrical Contracting
- Leeson Electric Corp
- Lenoir City Utilities Board
- Leo's Electric & Plumbing
- Levelock Electric Co-Op Inc
- Lewis County Public Utility
- Lewis County Rural Electric
- Lewis Meriwether Elec Co-Op
- Lewisburg Electric System
- Lexington City Of
- Lexington Electric System
- LGE Corp
- Libby Power Systems
- Liberty Power
- Licking Valley RECC
- Light & Power Electric
- Light & Power Electric
- Light & Water Plant-Sheboygan
- Light Plant
- Lighthouse Electric Co-Op
- Lighthouse Electric Co-Op Inc
- Lighthouse Electric Co-Op Inc
- Lighthouse Energy Trading Co
- Lighting Sales Street
- Lightning Electric Co
- Lightning Electric Inc
- Lincoln County Power District
- Lincoln Electric Co
- Lincoln Electric Co
- Lincoln Electric Co
- Lincoln Electric Coop Inc
- Lincoln Electric System
- Linear Electric
- Linear Electric
- Linn County Rural Electric
- Lite Electric Co
- Lite House Electric
- Lite House Electric
- Lite Us System Inc
- Little Ocmulgee Electric Corp
- Little Ocmulgee Svc
- Little River Electric Co-Op
- Lockhart Power Co
- Logan County Co-Op Power Assn
- London Electrical Contractors
- Long Bay Power Squadron
- Long Electric Co
- Long Island Power Authority
- Long Island Power Authority
- Long Island Power Authority
- Long Island Power Authority
- Lorain Medina Rural Electric
- Lorely's Electric Corp
- Los Alamitos Electric
- Los Angeles Dept-Water & Pwr
- Louisiana Generating
- Louisiana Generating
- Louisiana Generating
- Louisiana Generating LLC
- Louisiana Power & Light Co
- Louisiana Power & Light Co
- Louisville Electric System
- Louisville Electric System
- Louisville Gas & Electric Co
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- Loup Power District
- LOUP Valley Rural Public Power
- Loveland Water Dept
- Lower Colorado River
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorado River Authority
- Lower Colorador River Auth
- Lower Saranac Hydro
- Lower Valley Energy
- Lower Valley Energy Inc
- Lower Yellowstone Electric
- Lowry Electric Co Inc
- Lucky Peak Power Plant Project
- Ludlow Electric Dept
- Ludlow Electric Dept
- Lumbee River Electric Corp
- Lumbee River EMC
- Lumberton Power
- Lynches River Electric Co-Op
- Lynn Wholesale Electric
- Lyntegar Electric
- Lyntegar Electric Co-Op
- Lyntegar Electric Co-Op
- Lyntgar Electricity Co-Op Inc
- Lyon Coffey Electric Co-Op Inc
- Lyon Rural Elec Co-Operative
- Lyon-Coffey Electric Co-Op Inc
- M & A Elect Power Co-Op
- M & M Electric
- M & R Energy Resources Inc
- M C Electric
- M J Brown LLC
- M J Electric
- M Power Ctr
- M Power Energy Svc LLC
- M Power Energy Svc LLC
- M S Power Co Bayou Lacroix Sub
- M W Tate Electric Co
- Macon Electric Cooperative
- Mad River Power Assoc
- Madelia Municipal Light & Pwr
- Madera Power LLC
- Madison Electric Co
- Magic Reservoir Hydroelectric
- Magic Valley Elec Co Op Inc
- Magic Valley Electric Co-Op
- Magic Valley Electric Co-Op
- Magic Valley Electric Corp
- Magic Valley Electric Corp
- Magna Energy Systems Inc
- Magnolia Electric Power Assn
- Magnolia Energy Co
- Magnus Inc
- Main Canal Power Plant
- Maine Power Options
- Maine Public Svc Co
- Maine Public Svc Co
- Major Electric
- Malanuska Electric Assn
- Manatee Viewing Ctr
- Manitowoc Public Utilities
- Maquoketa Municipal Electric
- Maquoketa Municipal Electric
- Maquoketa Valley Rural Elec
- March Point Cogeneration Co
- March Point Cogeneration Co
- Marias River Electric Co-Op
- Mark Deming
- Marlboro Electric Co-Op Inc
- Marquette Board-Light & Power
- Marquette Board-Light & Pwr
- Marrow Power
- Marsh Power
- Marsh Run Generation
- Marshall Co REMC
- Marshall Dekalb Elec Coop
- Marshall-De Kalb Electric Co
- Mason County Pud #3
- Mason Creek Utility District
- Mason Creek Utility District
- Mass Electric
- Mass Electric
- Mass Municipal WHOL Elec Co
- Mass Municipal WHOL Elec Co
- Massachusetts Electric Co
- Massachusetts Electric Co
- Massachusetts Electric Co
- Massachusetts Electric Co
- Massachusetts Electric Co
- Massachusetts Electric Co
- Massachusetts Electric Co
- Massena Electric Dept
- Masspower
- Masspower
- Mastech Energy Inc
- Master Electric Co
- Masters Unlimited Inc
- Masters Unlimited Inc
- Matanuska Electric
- Matanuska Electric Assn
- Matanuska Electric Assn
- Matanuska Electric Assn
- Matanuska Electric Assn
- Matanuska Electric Assoc Inc
- Matinicus Plantation Electric
- Matrix Electric
- Matro Electric
- Matthews Electric
- Maui Electric Co LTD
- Maui Electric Co LTD
- Maverick Square Power Test
- Max Power
- Maxx Electric Co
- Maynard Electric Inc
- Mbe Electric