| Colstrip Energy Ltd Partnership | 79 | 520 | 111,004,368.56 |
| Cenex Harvest States | 23 | 292 | 9,971,958.70 |
| Exxonmobil Billings Refinery | 27 | 278 | 16,151,427.70 |
| Malmstrom Afb | 7 | 217 | 144,000.00 |
| Conocophillips | 25 | 202 | 5,202,401.40 |
| Montana Refining | 15 | 172 | 2,234,567.00 |
| Columbia Falls Aluminum | 12 | 170 | 28,432,684.00 |
| Stone Container | 18 | 169 | 12,606,737.99 |
| American Chemet | 7 | 152 | 12,003.00 |
| Luzenac America - Three Forks Plant | 5 | 117 | 64,000.00 |
| Barretts Mill | 5 | 111 | 70,000.00 |
| Mdu - Lewis & Clark Station | 77 | 109 | 3,868,522.17 |
| Decker Mine | 8 | 97 | 3,088,005.00 |
| Williston Basin - Cabin Creek | 6 | 93 | 2,010,000.00 |
| Stillwater Mining Co Smelter | 5 | 88 | 66,000.00 |
| Holcim Us Inc - Trident Plant | 9 | 87 | 4,166,139.64 |
| Plum Creek Manufacturing Lp Colmb Fls | 9 | 84 | 8,040,500.00 |
| Graymont Facility | 7 | 81 | 832,002.20 |
| Ppl Montana - Je Corette Plant | 71 | 79 | 11,278,215.15 |
| Williston Basin - Little Beaver | 6 | 79 | 1,204,000.00 |
| Ocean Energy Inc Blaine County #1 | 6 | 77 | 2,688,000.00 |
| Stillwater Mine | 6 | 76 | 904,000.00 |
| Colstrip Steam Electric Station | 22 | 76 | 101,486,716.63 |
| Asarco East Helena | 6 | 76 | 0.00 |
| Rosebud County Western Energy Mine | 5 | 75 | 3,108,000.00 |
| Cobb Storage Field Station 017 | 6 | 72 | 20,000.00 |
| Roseburg Forest Products | 10 | 70 | 2,067,846.35 |
| Sidney Sugar Facility | 6 | 68 | 1,070,000.00 |
| Telstad Field Station 033 | 6 | 67 | 294,000.00 |
| Williston Basin - Saco | 6 | 66 | 1,010,000.00 |
| Western Sugar Cooperative | 6 | 63 | 1,015,106.00 |
| Yellowstone Mine | 5 | 62 | 214,000.00 |
| Dry Creek Field Station 056 | 6 | 61 | 182,000.00 |
| Montana Tunnels Mine | 8 | 61 | 3,012,298.10 |
| Ash Grove Cement | 7 | 60 | 5,008,000.00 |
| Main Line #1 | 6 | 60 | 226,000.00 |
| Battle Creek Compressor Station - Blaine County | 6 | 60 | 90,000.00 |
| East Boulder Mine Project | 10 | 58 | 278,019.00 |
| Williston Basin - Baker Compressor Sta | 6 | 53 | 410,000.00 |
| Augusta Main Line #3 (Sta 051) | 6 | 52 | 60,000.00 |
| Louisiana-Pacific - Belgrade | 7 | 52 | 484,000.00 |
| Montana Sulphur & Chemical | 7 | 49 | 6,267,666.00 |
| Baker Plant | 6 | 49 | 56,000.00 |
| Golden Sunlight Mine | 11 | 48 | 1,402,380.30 |
| Louisiana-Pacific - Deer Lodge | 7 | 47 | 520,000.00 |
| Montana Air National Guard | 6 | 46 | 22,000.00 |
| Bull Mountain Mine 065-0003 | 5 | 45 | 2,000.00 |
| Bowdoin Compressor Station | 6 | 44 | 176,000.00 |
| Absaloka Mine | 7 | 43 | 1,378,000.00 |
| Diamond Hill Mine | 5 | 43 | 18,000.00 |
| Billings Bakery | 5 | 43 | 102,000.00 |
| North Moulton Field | 6 | 40 | 200,000.00 |
| Fulton Fuel Company - Compression | 5 | 40 | 0.00 |
| Us Antimony Mine & Mill | 6 | 40 | 20,644.00 |
| Stimson Lumber - Bonner | 8 | 39 | 1,658,034.00 |
| Jtl Group Inc - Michael Road | 6 | 39 | 52,000.00 |
| Ocean Energy Inc - Blaine County #3 | 6 | 39 | 84,000.00 |
| Montana Oregon Investment Group Llc | 7 | 39 | 4,000.00 |
| City Of Bozeman Sanitary Landfill | 34 | 38 | 55,160.49 |
| Williston Basin - Monarch Station | 6 | 37 | 334,000.00 |
| Ferdig Oil Co | 6 | 37 | 28,000.00 |
| Spring Creek Mine | 5 | 36 | 1,614,000.00 |
| Gypsy Highview Gathering Systems | 6 | 36 | 38,000.00 |
| Berkely & Continental Pit | 5 | 36 | 148,000.00 |
| Flathead County Solid Waste District | 34 | 36 | 124,777.55 |
| Montola Growers Inc | 6 | 36 | 883,020.00 |
| Sappington Mill | 5 | 36 | 12,000.00 |
| Williston Basin - Fort Peck Station | 6 | 35 | 514,000.00 |
| Rocky Mountain Laboratories Facility | 11 | 35 | 1,816.14 |
| Stimson Lumber - Libby | 8 | 35 | 2,950,009.00 |
| Williston Basin - Vida Station | 6 | 35 | 454,000.00 |
| Yellowstone Energy Limited Partnership | 5 | 32 | 4,060,000.00 |
| Borden Chemical Inc | 9 | 32 | 28,648.00 |
| Ocean Energy Inc - Hill County #1 | 6 | 32 | 68,000.00 |
| Ocean Energy Inc Station #103-1 | 6 | 32 | 104,000.00 |
| Kendall Mine | 5 | 31 | 4,000.00 |
| Big Sky Mine | 5 | 31 | 1,194,000.00 |
| Ocean Energy Inc - Havre Pipeline Cs-102 | 6 | 31 | 158,000.00 |
| Regal Mine | 5 | 30 | 206,000.00 |
| Big Coulee Field Station 057 | 6 | 30 | 164,000.00 |
| Mainline #4 | 5 | 30 | 0.00 |
| Flynn Lane - 063-0012 | 6 | 29 | 352,000.00 |
| City Of Helena Landfill | 29 | 29 | 1,101.45 |
| Pyramid Mtn Lumber | 6 | 29 | 352,000.00 |
| Lodestar Mining And Exploration | 5 | 28 | 0.00 |
| Westmoreland Savage Mine | 5 | 28 | 138,000.00 |
| Felstet Disposal | 28 | 28 | 468.61 |
| Stillwater County Refuse Disp Dist Lf | 28 | 28 | 198.56 |
| Logan Landfill/Gallatin County | 28 | 28 | 3,037.12 |
| Custer County Solid Waste Trenchfill | 28 | 28 | 1,343.86 |
| Sanitation Inc Landfill | 28 | 28 | 2,084.62 |
| Town Of Fromberg Yw Lf | 28 | 28 | 324.45 |
| Town Of Bridger Landfill | 28 | 28 | 1,450.61 |
| Town Of Ekalaka Landfill | 28 | 28 | 5,014.33 |
| Broadwater County Landfill | 28 | 28 | 181.69 |
| City Of Great Falls Landfill | 28 | 28 | 1,635.22 |
| Ulm Landfill | 28 | 28 | 595.07 |
| City Of Billings Landfill | 28 | 28 | 14,451.54 |
| Scratch Gravel Landfill | 28 | 28 | 1,391.49 |
| Town Of Chester Landfill | 28 | 28 | 2,784.88 |
| Libby Landfill | 28 | 28 | 12,107.53 |
| Stanford (Site 2) Landfill | 28 | 28 | 468.61 |
| Lake County Landfill | 28 | 28 | 2,302.43 |
| City Of Poplar Landfill | 28 | 28 | 6,569.06 |
| Town Of Winnett Landfill | 28 | 28 | 177.11 |
| Town Of Melstone Landfill | 28 | 28 | 1,376.26 |
| Northern Mt Joint Refuse Disp Dist Lf | 28 | 28 | 879.18 |
| Geyser Landfill | 28 | 28 | 151.06 |
| Missoula Landfill | 28 | 28 | 19,197.29 |
| Rosebud / Colstrip Landfill | 28 | 28 | 845.90 |
| Sheridan County Sw District | 28 | 28 | 688.21 |
| Butte-Silver Bow Landfill | 28 | 28 | 1,805.31 |
| Sherman Landfill (Sunburst) | 28 | 28 | 1,635.22 |
| General Mills Operations Inc | 5 | 28 | 0.00 |
| Treasure Mine | 5 | 27 | 50,000.00 |
| Plum Creek Sawmill At Evergreen | 6 | 27 | 4,686,000.00 |
| F.H. Stoltze Land And Lumber Co | 6 | 27 | 456,000.00 |
| Cable Mountain Placer Mine | 5 | 26 | 0.00 |
| Thompson River Lumber | 6 | 26 | 60,000.00 |
| Century - 027-0004 | 7 | 25 | 4,000.00 |
| Ocean Energy Inc - Blaine County #4 | 6 | 24 | 114,000.00 |
| Philip Services Corp. - Industrial Services Group | 6 | 24 | 4,000.00 |
| Advanced Silicon Materials Facility | 7 | 24 | 86,000.00 |
| Williston Basin - Morgan Creek | 6 | 24 | 106,000.00 |
| Cut Bank Field Station 002 | 6 | 24 | 2,000.00 |
| East Keith Field Station 037 | 6 | 23 | 16,000.00 |
| Great Falls Redi Mix | 7 | 22 | 108,000.00 |
| Tongue River Lumber Co | 5 | 22 | 0.00 |
| Utopia Field Station 035 | 6 | 22 | 94,000.00 |
| N Compressor Station | 6 | 21 | 2,000.00 |
| Msu - Central Heating Plant | 7 | 21 | 84,000.00 |
| Plum Creek Mfg Lp - Fortine | 6 | 21 | 518,000.00 |
| Nupac, Inc - A Division Of Helena Sand & Gravel | 5 | 21 | 18,000.00 |
| Mdu - Glendive | 5 | 21 | 28,000.00 |
| Butte Silver Bow Asphalt Plant | 5 | 21 | 20,000.00 |
| Missoula Bulk Terminal | 3 | 21 | 200,000.00 |
| Wolf Point Airport | 5 | 20 | 27,440.00 |
| Ry Timber | 7 | 20 | 46,000.00 |
| Jtl Group - Kalispell | 6 | 20 | 58,000.00 |
| Helena Sand & Gravel | 7 | 20 | 106,000.00 |
| Conoco Missoula Product Terminal | 11 | 20 | 9,748.79 |
| Spectrum Energy - North Dunkirk | 6 | 20 | 74,000.00 |
| Bainville Station | 6 | 20 | 24,000.00 |
| Big Sandy | 5 | 20 | 0.00 |
| Ocean Energy Inc. - Hill County #3 | 6 | 20 | 92,000.00 |
| Prairie Dell Cascade Gas Plant | 6 | 19 | 26,000.00 |
| Box Elder Field Station 070 | 6 | 19 | 8,000.00 |
| Lodge Creek Pipeline - Big Sandy | 6 | 19 | 14,000.00 |
| Kanta Products | 5 | 19 | 6,000.00 |
| Mse Technology Application | 6 | 19 | 0.00 |
| Montana Specialty Mills Llc | 5 | 19 | 68,000.00 |
| Cut Bank Field Station 025 | 6 | 18 | 118,000.00 |
| Williston Basin - Hathaway Station | 6 | 18 | 90,000.00 |
| Cx24 Battery | 6 | 18 | 72,000.00 |
| Park County Refuse District | 10 | 18 | 343,661.60 |
| Northern Border Pipeline Co Sta 1 | 6 | 18 | 346,000.00 |
| Blankenship - 093-0012 | 7 | 18 | 2,000.00 |
| Century - 021-0002 | 5 | 18 | 2,000.00 |
| State Line Battery | 6 | 18 | 120,000.00 |
| Cx-14 Battery | 6 | 18 | 66,000.00 |
| Connor 33 | 6 | 18 | 102,000.00 |
| N. Border Pipeline Co Sta. 3 | 6 | 18 | 468,000.00 |
| Pine Gas Gathering | 6 | 18 | 12,000.00 |
| Great Northern Bark - 3027 | 6 | 18 | 62,000.00 |
| Eureka Pellet Mills - Superior | 5 | 17 | 124,000.00 |
| Tricon Timber Inc | 6 | 17 | 168,000.00 |
| Jensen Paving - 063-0009 | 6 | 17 | 0.00 |
| Fulton Fuel Company - Miners Coulee | 6 | 17 | 42,000.00 |
| Thompson Excavating - 2826 | 5 | 16 | 2,000.00 |
| Cereal Food - 013-0013 | 5 | 16 | 44,000.00 |
| Mcw Transmission Lp | 6 | 16 | 40,000.00 |
| Stillwater Forest Products | 7 | 16 | 4,000.00 |
| Cut Bank Field Station 001 | 6 | 16 | 88,000.00 |
| Gilman Excavating | 5 | 15 | 0.00 |
| Montana Limestone Co - Quarry | 5 | 15 | 90,000.00 |
| Genesis Inc. - Troy Mine | 6 | 15 | 10,000.00 |
| Jtl Group Inc - 031-0001 | 5 | 15 | 0.00 |
| Mountain Meadows Pet Products | 5 | 15 | 8,000.00 |
| Fairfield Elevator | 1 | 14 | 18,000.00 |
| N Yellowstone | 6 | 14 | 4,000.00 |
| Clear Lake Station | 6 | 14 | 2,000.00 |
| Richards Development Site | 2 | 14 | 0.00 |
| Poplar City Airport | 5 | 14 | 201,660.00 |
| Brady Nelson | 2 | 14 | 4,000.00 |
| Eureka Pellet Mills | 6 | 13 | 138,000.00 |
| Westfeeds, Inc | 6 | 13 | 0.00 |
| Helena Product Terminal | 3 | 13 | 242,000.00 |
| Havre Pipeline Company - Blaine County #5 | 6 | 13 | 26,000.00 |
| Gypsy Highview-Red River Station | 6 | 13 | 32,000.00 |
| Little Rock Compressor Station | 6 | 13 | 34,000.00 |
| Blackfeet Shallow Gas Systems | 6 | 13 | 16,000.00 |
| Blackstone Operating | 6 | 13 | 0.00 |
| Ranck-Kevin Sunburst Comp. Station | 6 | 13 | 6,000.00 |
| Bitterroot Pet Crematorium | 6 | 12 | 0.00 |
| Cremation Or Funeral Gallery | 7 | 12 | 0.00 |
| Mdu - Miles City | 5 | 12 | 12,000.00 |
| Aloe Ventures Facility | 6 | 12 | 96,000.00 |
| Cx25 Battery | 6 | 12 | 80,000.00 |
| Shelby Williams Field Station | 6 | 12 | 14,000.00 |
| Livingston Station 1&2 | 6 | 12 | 0.00 |
| Johnson Bros. Contracting Inc. | 2 | 12 | 0.00 |
| Encore Operating Lp | 6 | 12 | 102,000.00 |
| Squirrel Creek | 6 | 12 | 80,000.00 |
| Cereal Food - 111-0006 | 5 | 12 | 22,000.00 |
| Cx-35 Battery | 6 | 12 | 84,000.00 |
| Hi-Line Crematory | 6 | 12 | 0.00 |
| Glendive | 1 | 12 | 28,000.00 |
| Thompson Excavating - 2903 | 2 | 12 | 0.00 |
| Shell 33 Battery | 6 | 12 | 24,000.00 |
| Twite Family Partnership | 2 | 12 | 0.00 |
| Cx-19 Battery | 6 | 12 | 42,000.00 |
| School House Battery | 6 | 12 | 84,000.00 |
| Montana Rail Link | 2 | 12 | 0.00 |
| Missoula Ready Mix | 2 | 12 | 4,000.00 |
| Shelby Kevin Field Station 042 | 6 | 12 | 42,000.00 |
| Griffon Petroleum Inc | 6 | 12 | 76,000.00 |
| Laurel East Veterinary Service | 7 | 12 | 0.00 |
| Balko Inc - Ledger Field Compressor St | 6 | 11 | 98,000.00 |
| Thompson River Co-Gen Llc | 5 | 11 | 0.00 |
| Absarokee #054-1 | 5 | 11 | 0.00 |
| Land O'Lakes/Harvest States Feeds | 5 | 11 | 0.00 |
| Cut Bank Field Station 018 | 6 | 11 | 54,000.00 |
| High Plains Motors | 6 | 11 | 738.00 |
| Cut Bank Field Station 015 | 5 | 10 | 68,000.00 |
| Big Sky Insulation Inc | 5 | 10 | 48,000.00 |
| South Moulton Field | 5 | 9 | 0.00 |
| Mountain West Llc | 2 | 8 | 30,000.00 |
| Jtl Group Inc - Target Range | 2 | 8 | 16,000.00 |
| Richland Station | 6 | 8 | 2,000.00 |
| Harvest States Cooperative Elevator | 1 | 8 | 0.00 |
| Great Falls Terminal | 1 | 8 | 272,000.00 |
| Superior Enterprises | 5 | 8 | 0.00 |
| Owens & Hurst | 2 | 8 | 30,000.00 |
| Contact Mining Co | 1 | 8 | 0.00 |
| Lone Pine Timber Industries | 2 | 8 | 26,000.00 |
| Cascade County Road Department | 1 | 7 | 0.00 |
| Pondera Rail Receiving Station | 1 | 7 | 12,000.00 |
| Bozeman Product Terminal | 1 | 7 | 142,000.00 |
| Mcelroy And Wilken | 2 | 7 | 8,000.00 |
| Thompson Falls Bulk Terminal | 1 | 7 | 42,000.00 |
| Brockton Grain Elevator | 2 | 7 | 8,950.00 |
| Ocean Energy Hpc - Hill County #2 | 6 | 7 | 24,000.00 |
| Big Sky Cremations | 6 | 6 | 0.00 |
| Roosevelt County Shop | 6 | 6 | 2,320.00 |
| Daves Auto Repair | 6 | 6 | 294.00 |
| At Home On The Range Pet Cemetery | 6 | 6 | 0.00 |
| Havre Pipeline Company - Lodge Creek Comp. Station | 6 | 6 | 6,000.00 |
| Havre Pipeline Company - Williams Comp. Station | 6 | 6 | 2,000.00 |
| Johnson Mortuary | 6 | 6 | 0.00 |
| Cremation Or Funeral Gallery - Spanish Peaks | 6 | 6 | 0.00 |
| Mt Dol Veterinary Diagnostic Lab | 6 | 6 | 0.00 |
| Dokken-Nelson Funeral Service | 6 | 6 | 0.00 |
| Rhodia Inc | 1 | 6 | 0.00 |
| Bfi Waste Systems Of Na Inc | 6 | 6 | 24,000.00 |
| Trinity Industries, Inc. | 2 | 6 | 14,000.00 |
| Franzen-Davis Funeral Home Inc | 6 | 6 | 0.00 |
| Leinin Auto | 6 | 6 | 1,016.00 |
| Central Montana Crematorium | 6 | 6 | 0.00 |
| Mountain View Pet Crematory | 6 | 6 | 0.00 |
| Havre Pipeline Company - East End Colony Station | 6 | 6 | 46,000.00 |
| All Paws Great & Small Pet Crematory | 6 | 6 | 0.00 |
| Butte Crematories Inc | 6 | 6 | 0.00 |
| Lewis & Clark Humane Society | 6 | 6 | 0.00 |
| Hillside Crematory | 6 | 6 | 0.00 |
| Lodge Creek Pipelines, Llc - Willow Creek Compress | 6 | 6 | 0.00 |
| Lodge Creek Pipeline - Blaine County | 6 | 6 | 0.00 |
| Hardin Generator Project | 6 | 6 | 3,358,000.00 |
| North Plains Crematory | 6 | 6 | 0.00 |
| Helena Valley Pet Cremations | 6 | 6 | 0.00 |
| Smc Precious Metals Smelter & Base Metal Refy. | 3 | 6 | 302.00 |
| Specialty Surgical Prodicts, Inc | 5 | 5 | 0.00 |
| Agri Technology Corp | 5 | 5 | 0.00 |
| Farmers Elevator | 1 | 5 | 8,000.00 |
| Oily Waste Processors | 5 | 5 | 0.00 |
| Montana Limestone Co - Mill | 1 | 5 | 8,000.00 |
| Richland Station - 083-0015 | 2 | 5 | 10,000.00 |
| Gallatin Valley Cemetery & Crematory | 5 | 5 | 0.00 |
| Harvest State | 1 | 5 | 3,070.00 |
| Cut Bank Crude Oil Pipeline | 1 | 5 | 32,000.00 |
| Klingler Lumber | 2 | 5 | 4,000.00 |
| Coors Brewing Co | 1 | 5 | 0.00 |
| Partners In Wood | 5 | 5 | 0.00 |
| Peavey | 1 | 4 | 6,178.00 |
| Croxford & Sons Funeral Home & Crematory | 4 | 4 | 0.00 |
| General Mills | 1 | 4 | 7,238.00 |
| Columbia Grain | 1 | 4 | 3,532.00 |
| Mountain View Of Montana Llc | 1 | 4 | 6,000.00 |
| Reserve Station - 091-0003 | 2 | 4 | 20,000.00 |
| Big Sky Pipeline | 1 | 4 | 4,000.00 |
| Macon Grain Elevator | 1 | 4 | 14,122.00 |
| Humane Society Of Cascade County | 4 | 4 | 0.00 |
| Smc Nye Mine Site | 3 | 4 | 17.60 |
| Brenntag West Inc. | 2 | 4 | 1,077.35 |
| United Harvest - Moccasin | 1 | 4 | 2,000.00 |
| Exxon Mobil Bulk Terminal | 1 | 3 | 6,000.00 |
| Azures Tbird Auto Body | 1 | 3 | 1,144.00 |
| Northern Express Transportation Auth | 1 | 3 | 0.00 |
| Shell Pipeline - Richey Station | 1 | 3 | 0.00 |
| High Plains Sant Lndfll/Mt Waste Systems | 3 | 3 | 0.00 |
| Randys Auto Body And Glass | 1 | 3 | 232.00 |
| Exxonmobil - Helena Marketing Terminal | 1 | 3 | 16,000.00 |
| Baker Station - 025-0006 | 1 | 3 | 28,000.00 |
| A And S Industries | 3 | 3 | 7,460.00 |
| Pompeys Pillar Sub-Terminal | 1 | 3 | 0.00 |
| Exxonmobil - Bozeman Marketing Terminal | 1 | 3 | 12,000.00 |
| Tjs Quick Stop | 1 | 2 | 2,290.00 |
| Get N Go | 1 | 2 | 838.00 |
| Nakota Trail Stop | 1 | 2 | 86.00 |
| B And S Quick Stop | 1 | 2 | 2,182.00 |
| The Body Shop | 1 | 2 | 776.00 |
| Jupiter Sulphur L.L.C. | 1 | 2 | 24,455.00 |
| Tribal Xpress | 1 | 2 | 7,482.00 |
| City Of Wolf Point Asphalt Plant | 2 | 2 | 151,852.00 |
| Rathert Fox Ford Mercury Inc | 1 | 2 | 140.00 |
| Black Pine Mine | 1 | 2 | 0.00 |
| Transbas Inc. | 1 | 2 | 1,000.00 |
| Corixa Corp. Montana Site | 2 | 2 | 3.00 |
| Montana Silversmiths | 1 | 1 | 33,408.00 |
| Columbia Paint & Coatings Co. | 1 | 1 | 1,823.00 |
| West Electronic Inc | 1 | 1 | 14.00 |
| Hog Heaven Mine | 1 | 1 | 0.00 |
