FCC filing company

NorthWestern Corporation

FRN 0012478665

11 EAST PARK STREET, BUTTE, MT, 59701, US

Related companies

These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.

CompanyFRNRelationship basis
NorthWestern CorporationShared FCC source history
NorthWestern CorporationShared name and contact details
NORTHWESTERN CORPORATION0005624952Same recorded name with a different FRN
NORTHWESTERN INC0001818566Same recorded name with a different FRN
Northwestern LLC0017868753Same recorded name with a different FRN
Northwestern LLC.0032461378Same recorded name with a different FRN

Data coverage

FCC sourceMatched entitiesLast refreshed
ASR12026-08-15 03:20:28
AUCTIONS12026-07-30 04:32:07
ELS12026-08-13 08:57:23
ULS12026-08-09 15:40:23

Source records and provenance

Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.

FCC sourceRecorded nameSource identityMatch basisLast refreshed
ASRNorthWestern Corporationfrn:0012478665exact frn2026-08-15 03:20:28
AUCTIONSNorthWestern Corporationfrn:0012478665exact frn2026-07-30 04:32:07
ELSNorthWestern Corporationname:9078d0ad69d27e9052ce113f:company:125205existing filing company2026-08-13 08:57:23
ULSNorthWestern Corporationfrn:0012478665exact frn2026-08-09 15:40:23

Experimental filings

FiledFile numberApplicantStatus
2016-02-010065-EX-RR-2016NorthWestern CorporationGrant Expired Due to New License
2014-04-100275-EX-PL-2014NorthWestern CorporationGrant Expired Due to New License
2012-01-200018-EX-PL-2012NorthWestern CorporationGrant Expired Due to New License

Universal Licensing System records

Grant dateCall signServiceStatusFrequencyLocationExpiration
2026-08-03WSNT465MGA942.775 MHzEAST MISSOULA, MISSOULA, MT (+1)2036-08-03
2026-07-14WSNN474MGA6765.625 MHzRoundup, MUSSELSHELL, MT (+1)2036-07-14
2026-07-14WSNN473MGA6093.45 - 6775 MHz (2 frequencies)REE HEIGHTS, HAND, SD (+2)2036-07-14
2026-07-14WSNN317MGA6093.45 - 6197.24 MHz (2 frequencies)WINFRED, LAKE, SD (+2)2036-07-14
2026-06-30WQYF618MGA6123.1 - 10955 MHz (2 frequencies)Philipsburg, GRANITE, MT (+2)2036-09-13
2026-06-30WQYF617MGA6375.14 - 11405 MHz (2 frequencies)46.1334167, -112.94802782036-09-13
2026-05-19WQYA437MGA6785 MHzMissoula, MISSOULA, MT (+1)2036-07-29
2026-05-19WQXZ617MGA928.49375 - 952.50625 MHz (4 frequencies)Helena, LEWIS AND CLARK, MT2036-07-22
2026-05-19WQXV638MGA928.20625 - 952.24375 MHz (7 frequencies)Big Timber, SWEET GRASS, MT2036-06-22
2026-05-19WQFK348MGA6093.45 - 6770 MHz (2 frequencies)Wheatland, WHEATLAND, MT (+1)2036-08-03
2026-04-21WSMN561MGA11225 MHzBozeman, GALLATIN, MT (+1)2036-04-21
2026-04-21WSMN560MGA10735 MHzBozeman, GALLATIN, MT (+1)2036-04-21
2026-04-20WQEY675MGA6725 - 10935 MHz (6 frequencies)45.6871389, -110.49666672036-05-19
2026-04-10WQXR770MGA6625 - 6785 MHz (2 frequencies)47.0176389, -114.01408332036-05-19
2026-04-10WQXQ551MGA928.06875 - 952.10625 MHz (8 frequencies)Hardin, BIG HORN, MT2036-05-10
2026-04-10WQEU887MGA6063.8 - 6671.25 MHz (3 frequencies)46.5145000, -114.07963892036-04-20
2026-01-22WQXD645MGA10835 MHzBUFFALO, FERGUS, MT (+1)2036-02-05
2025-12-03WQXA328MGA928.33125 - 952.33125 MHz (2 frequencies)Conde, DAY, SD2036-01-12
2025-12-03WQWZ710MGA928.1625 - 952.1625 MHz (2 frequencies)Zell, FAULK, SD2036-01-08
2025-11-27WQXB536MGA928.30625 - 952.30625 MHz (2 frequencies)Yankton, YANKTON, SD2036-01-21
2025-11-27WQWV322MGA928.6875 - 952.6875 MHz (2 frequencies)Kranzburg, CODINGTON, SD2035-11-30
2025-09-24WRKD684PCA2035-04-26
2025-09-20WSKD496MGA10815 MHzLewistown, FERGUS, MT (+1)2035-09-20
2025-09-06WQWU331MGA928.2125 - 952.2125 MHz (2 frequencies)Sheridan, MADISON, MT2035-11-19
2025-09-06WQWT985MGA928.05625 - 952.09375 MHz (8 frequencies)Deer Lodge, POWELL, MT2035-11-18
2025-08-23WQWR661MGA11445 - 11525 MHz (3 frequencies)Butte-Silver Bow (ba, SILVER BOW, MT (+3)2035-10-30
2025-08-23WQWR660MGA11035 - 21825 MHz (2 frequencies)46.0381389, -112.48338892035-10-30
2025-08-23WQWR659MGA10955 MHzButte-Silver Bow (ba, SILVER BOW, MT (+1)2035-10-30
2025-08-23WQWL452MGA6775 MHzShields, PARK, MT (+1)2035-09-28
2025-08-23WQWL451MGA6765 MHzRapelje, STILLWATER, MT (+1)2035-09-28
2025-08-23WQDH976MGA10563.75 MHzButte, SILVER BOW, MT (+1)2035-09-01
2025-08-22WQDL953IGA456.7875 MHzGREAT FALLS, CASCADE, MT (+4)2035-09-27
2025-06-24WQWF237MGA10557.5 - 10855 MHz (2 frequencies)Zell, FAULK, SD (+1)2035-08-04
2025-06-24WQWC309MGA10755 MHzUtica, YANKTON, SD (+1)2035-07-15
2025-06-24WQWA280MGA6775 MHzDillon, BEAVERHEAD, MT (+1)2035-06-29
2025-06-24WQDH388MGA10553.75 MHzButte, SILVER BOW, MT (+1)2035-08-25
2025-06-24WQDH358MGA10558.75 MHzButte, SILVER BOW, MT (+1)2035-08-25
2025-05-21WQCU724MGA6004.5 MHzMISSOULA, MISSOULA, MT (+1)2035-05-31
2025-05-21WQCU722MGA6123.1 MHzMissoula, MISSOULA, MT (+1)2035-05-31
2025-04-16WQVR820IGA451.125 - 456.125 MHz (2 frequencies)BUTTE, SILVER BOW, MT (+1)2035-04-23
2025-04-03WQVN416YGA451.125 - 457.875 MHz (18 frequencies)2035-04-06
2024-11-26WQUZ907IGA464.575 - 469.575 MHz (2 frequencies)SHERIDAN, MADISON, MT (+1)2034-12-03
2024-11-26WQCA460MGA11645 MHzFour Corners, GALLATIN, MT (+1)2035-01-18
2024-11-26WNRD730IGA451.075 - 457.85 MHz (8 frequencies)2035-01-12
2024-10-29WQUQ655MGA6615 MHzHIGHMORE, HYDE, SD (+1)2034-09-11
2024-09-26WQUW487MGA11345 MHzClark, CLARK, SD (+1)2034-10-30
2024-09-26WQUV639YGA463.6875 - 468.6875 MHz (2 frequencies)ZELL, FAULK, SD (+1)2034-10-25
2024-09-26WQUT429IGA452.275 - 457.275 MHz (2 frequencies)HARDIN, ROSEBUD, MT (+1)2034-10-06
2024-09-26WQUT423IGA463.4 - 468.4 MHz (2 frequencies)CUT BANK, GLACIER, MT (+5)2034-10-06
2024-09-26WQUT422IGA468.4 MHzKEVIN, TOOLE, MT (+5)2034-10-06
2024-09-26WQUT421IGA463.4 - 468.4 MHz (2 frequencies)KEVIN, TOOLE, MT (+5)2034-10-06
2024-09-26WQUT418IGA463.4 - 468.4 MHz (2 frequencies)KEVIN, TOOLE, MT (+5)2034-10-06
2024-09-26WQUT416IGA463.4 - 468.4 MHz (2 frequencies)KEVIN, TOOLE, MT (+5)2034-10-06
2024-09-26WQUT415IGA463.4 - 468.4 MHz (2 frequencies)KEVIN, TOOLE, MT (+2)2034-10-06
2024-09-26WNQE646IGA452.675 - 457.675 MHz (2 frequencies)WHITEHALL, JEFFERSON, MT (+1)2034-09-07
2024-09-26WPOY390IGA458.1 MHzSHELBY, TOOLE, MT (+4)2034-08-31
2024-09-26WPFG573IGA153.4475 - 159.9225 MHz (12 frequencies)GREAT FALLS, CASCADE, MT (+5)2034-09-22
2024-06-07WSDG227MGALivingston, PARK, MT (+1)2034-06-07
2024-06-07WQUG711MGA10755 - 23135 MHz (2 frequencies)48.4944444, -109.71500002034-07-02
2024-06-07WQUE918MGA6615 MHzWolf Creek, LEWIS AND CLARK, MT (+2)2034-06-19
2024-06-07WQAI456IGA456.425 MHzRed Lodge, CARBON, MT (+5)2034-06-07
2024-06-07WQAI455IGA456.425 MHzBELFRY, CARBON, MT2034-06-07
2024-06-07WQAI454IGA451.425 - 456.425 MHz (2 frequencies)Laurel, YELLOWSTONE, MT (+1)2034-06-07
2024-06-07WPFP376IGA451.2 - 456.275 MHz (4 frequencies)RYEGATE, STILLWATER, MT (+1)2034-08-12
2024-06-07WNQA250IGA452.1 - 457.1 MHz (2 frequencies)RED LODGE, CARBON, MT (+1)2034-08-07
2024-04-06WSCH521MGA11035 MHzWhitehall, MADISON, MT (+1)2034-04-06
2024-04-06WSCH520MGA6197.24 - 10875 MHz (2 frequencies)Three Forks, MADISON, MT (+2)2034-04-06
2024-04-06WSCH519MGA5945.2 - 11525 MHz (3 frequencies)Cardwell, JEFFERSON, MT (+3)2034-04-06
2024-03-09WQTX683MGA928.06875 - 952.06875 MHz (2 frequencies)White Lake, AURORA, SD2034-05-01
2024-03-09WQTV860MGA10755 MHzYankton, YANKTON, SD (+1)2034-04-23
2024-03-09WQTS763MGA6605 MHzHavre, HILL, MT (+1)2034-04-04
2024-03-01WQTV952IGA451.6375 - 456.6375 MHz (2 frequencies)ABERDEEN, BROWN, SD2034-04-24
2024-03-01WQTR548IGA451.65 - 463.7125 MHz (6 frequencies)BUTTE, JEFFERSON, MT (+11)2034-03-28
2024-03-01WQTP969YGA461.175 - 469.35 MHz (18 frequencies)YELLOWSTONE NTL PARK, TETON, WY (+5)2034-03-21
2024-03-01WQTP948YGA451.325 - 457.775 MHz (10 frequencies)YELLOWSTONE NTL PARK, TETON, WY (+3)2034-03-21
2024-03-01WQTP839IGA451.2 - 463.7625 MHz (5 frequencies)ROUNDUP, MUSSELSHELL, MT (+9)2034-03-20
2024-02-29WQTM845MGA10855 MHzTwo Dot, WHEATLAND, MT (+1)2034-03-07
2024-02-21WQTL303IGA451.05 - 463.6625 MHz (6 frequencies)NORRIS, MADISON, MT (+11)2034-02-26
2024-01-23WQSW504MGA6553.75 MHzHavre, HILL, MT (+1)2033-11-26
2023-12-15WQTE401MGA6585 MHzFairfield, TETON, MT (+1)2034-01-15
2023-11-21WQSN219CPA2033-11-01
2023-11-21WQSN213CPA2033-11-01
2023-09-15WQSS516MGA6286.19 - 6615 MHz (3 frequencies)45.2364444, -112.74230562033-11-07
2023-09-15WQSS514MGA6765 - 10895 MHz (5 frequencies)43.7759167, -99.29319442033-11-07
2023-09-15WQSS510MGA6034.15 - 11465 MHz (4 frequencies)45.3778333, -112.1345278 (+1)2033-11-07
2023-09-15WQSR888MGA10775 MHz43.8094167, -99.32327782033-11-05
2023-09-15WQSR887MGA10755 MHzAberdeen, BROWN, SD (+1)2033-11-05
2023-09-15WQSR886MGA10795 MHzMitchell, DAVISON, SD (+1)2033-11-05
2023-09-15WQSR875MGA6765 MHzDillon, BEAVERHEAD, MT (+1)2033-11-05
2023-09-01WQSD693MGA6093.45 - 6152.75 MHz (2 frequencies)43.7166944, -97.13708332033-09-05
2023-08-04WQRL773MGA11265 MHz45.9441667, -112.50972222033-06-13
2023-08-01WQRU423MGA6034.15 MHzFreeman, TURNER, SD (+1)2033-07-29
2023-08-01WQRU421MGA10775 MHzTripp, BON HOMME, SD (+1)2033-07-29
2023-08-01WQRU420MGA10815 MHzTripp, HUTCHINSON, SD (+1)2033-07-29
2023-08-01WQRU415MGA6286.19 MHzLesterville, YANKTON, SD (+1)2033-07-29
2023-07-28WQSB375YGA451.2 - 456.9875 MHz (6 frequencies)FORT BENTON, CHOUTEAU, MT (+2)2033-08-26
2023-07-12WQRN959IGA451.65 - 456.65 MHz (2 frequencies)WESSINGTON SPRINGS, JERAULD, SD (+1)2033-06-27
2023-07-12WQRM989YGA451.55 - 457.725 MHz (6 frequencies)BIG SKY, MADISON, MT (+2)2033-06-21
2023-07-12WQRL395MGA23025 MHzHelena, LEWIS AND CLARK, MT (+1)2033-06-11
2023-07-12WQRL394MGA21825 MHzHelena, LEWIS AND CLARK, MT (+1)2033-06-11

Antenna Structure Registration records

IssuedRegistrationStatusLocationStructureHeightFAA study
2026-08-041039346DI0.75 MILES EAST OF CITY LIMITS AND 600 FEET SOUTH OF HWY 14, HURON, SD, 5735045.1 m98-AGL-1309-OE
2026-08-041039345DI200 FEET EAST OF IOWA AVE AND 300 FEET NORTH OF TRACKS, HIGHMORE, SD, 5734546.3 m98-AGL-1311-OE
2024-05-241328001AM72 Chicken Creek Ln, Livingston, MT, 59047MAST12.2 m2024-ANM-1052-OE
2023-09-281326049AMNW Corner of intersection of 249th St and 345th Ave near Chamberlain, SD, Chamberlain, SD, 57325LTOWER24.4 m2023-AGL-9335-OE
2021-11-041315342NT91 Rothiemay Road, Ryegate, MT, 59074LTOWER24.4 m2020-ANM-1686-OE
2020-10-291307552AU45194 211th Street, Arlington, SD, 57212GTOWER77.7 m2018-AGL-12036-OE
2020-10-291307456AUClark Junction Substation, Clark, SD, 57212LTOWER19.2 m2018-AGL-11900-OE
2020-10-291304142AU4 Miles East of and 1.5 Miles North of, Winfred, SD, 57076GTOWER76.2 m2017-AGL-19544-OE
2020-10-291302063AUNorth of Intersection of Airport Road and 3rd Avenue, Twin Bridges, MT, 59754LTOWER8.8 m2016-ANM-727-OE
2020-10-291301932AUNear intersection of Railroad Street and Granit, Philipsburg, MT, 59858LTOWER21.3 m2016-ANM-1605-OE
2020-10-291294030AU11 East Park Street, Butte, MT, 59701GTOWER8.8 m2014-ANM-2461-OE
2020-10-291293429AU178 Iowa N, Highmore, SD, 57345LTOWER22.6 m2014-AGL-8557-OE
2020-10-291293319AU431 171st Street, Clark, SD, 57225LTOWER19.5 m2014-AGL-7587-OE
2020-10-291290115AUAntenna Tower Yankton Hill, Yankton, SD, 57078GTOWER18.3 m2013-AGL-8347-OE
2020-10-291288495AU431 SW 30th Avenue, Aberdeen, SD, 57401LTOWER48.8 m2013-AGL-6135-OE
2020-10-291288476AU210 Wet Georgia Road S., Sheridan, MT, 59749LTOWER18.3 m2013-ANM-1278-OE
2020-10-291288475AU113 Centennial Street, Aberdeen, SD, 57401MTOWER15.9 m2013-AGL-1703-OE
2020-10-291288383AUHilltop on Daybreak Ridge Road .5 miles south of State Route 50, Chamberlain, SD, 57325GTOWER30.5 m2012-AGL-9571-OE
2020-10-291283926AU2.4 miles west of Roundup, Roundup, MT, 59072TOWER25 m2012-ANM-213-OE
2020-10-291277708AU1315 North Last Chance Gulch, Helena, MT, 59601TOWER30.5 m2010-ANM-1270-OE
2020-10-291274020AU294th Street, east of 406th Avenue, Avon, SD, 57315TOWER94.4 m2010-AGL-131-OE
2020-10-291268551AU1.47 miles South - South West of, Wessington Springs, SD, 57382TOWER94.4 m2009-AGL-845-OE
2020-10-291253254AU815 St. John Street, Faulkton, SD, 57438POLE24.4 m2005-AGL-5870-OE
2020-10-291246407AUStanford Auto Substation, Stanford, MT, 59479TOWER18.3 m2004-ANM-1743-OE
2020-10-291235048AUENERGY BUILDING, WALKERVILLE, MT, 59701TOWER18.3 m2002-ANM-970-OE
2020-10-291224798AU100 Black Otter Trail, Billings, MT, 59105POLE21.9 m01-ANM-0864-OE
2020-10-291212871AU607 MONROE AVENUE W., CHESTER, MT, 59522POLE9.7 m00-ANM-0483-OE
2020-10-291209286AUHENNESSY BUILDING - 16 E. GRANITE ST., BUTTE, MT, 59701BPIPE41.5 m99-ANM-1810-OE
2020-10-291208482AU7.2 KM EAST OF, BUTTE, MT, 59701TOWER30.5 m99-ANM-1239-OE
2020-10-291208480AUMAGINNIS ST., BETWEEN 2ND & 3RD AVE SE, WHITE SULPHUR SPRING, MT, 59645POLE21.3 m99-ANM-1391-OE
2020-10-291206858AUHAMILTON HEIGHTS SUBSTATION, ON COUNTY ROAD 7.3 km SE OF, CORVALLIS, MT, 59828POLE18.3 m99-ANM-1436-OE
2020-10-291206223AU417 5th St. E., Hardin, MT, 59034BPIPE10.1 m99-ANM-1242-OE
2020-10-291055992AU.6 KM N, PLAINS, MT, 59859POLE18 m98-ANM-0758-OE
2020-10-291054499AU702 POWER RD, COLUMBUS, MT, 59019TOWER17 m98-ANM-0598-OE
2020-10-291051582AU111 1ST ST E, CHESTER, MT, 59522TOWER16 m98-ANM-0438-OE
2020-10-291048667AUVALIER CITY ELECTRIC DIST SUBSTATION, VALIER, MT, 59486POLE14 m98-ANM-0396-OE
2020-10-291043904AU5090 US HWY 287 N, ENNIS, MT, 59729POLE7.9 m98-ANM-0143-OE
2020-10-291041546AU316 N SPRUCE ST, TOWNSEND, MT, 59644POLE18 m98-ANM-0078-OE
2020-10-291039354AU225 FEET NORTH OF HWY 212 AND 3.3 MILES WEST OF, CLARK, SD, 57225TOWER94.5 m92-AGL-1006-OE
2020-10-291039353AU5 MILES EAST AND 0.5 MILES NORTH OF, BANCROFT, SD, 57231TOWER106.7 m93-AGL-1314-OE
2020-10-291039351AU21ST STREET & LINCOLN AVE., HURON, SD, 57350TOWER60.4 m98-AGL-1720-OE
2020-10-291039350AU6 MILES WEST, YANKTON, SD, 57078TOWER89.3 m93-AGL-3468-OE
2020-10-291039349AU2.5 MILES SE OF, REE HEIGHTS, SD, 57371TOWER61 m
2020-10-291039348AU2.5 MILES SE OF, REE HEIGHTS, SD, 57371TOWER94.5 m2009-AGL-844-OE
2020-10-291039344AU4 MILES EAST AND 1.5 MILES NORTH OF, WINFRED, SD, 57076TOWER80.8 m84-AGL-136-OE
2020-10-291038108AU.3 KM W, THOMPSON FALLS, MT, 59873POLE13.7 m97-ANM-1560-OE
2020-10-291038107AURED LODGE OFC 201 E 6TH ST, RED LODGE, MT, 59068TOWER16.8 m97-ANM-1561-OE
2020-10-291038106AUHELENA SERVICE CTR 1315 N MAIN, HELENA, MT, 59601B16.8 m97-ANM-1562-OE
2020-10-291038105AUMPC DISPATCH 5151 HARRISON AVE, BUTTE, MT, 59701TOWER15.2 m97-ANM-1423-OE
2020-10-291035411AU12 MI N, WHITE LAKE, SD, 57383TOWER65 m
2020-10-291034992AUENVIRONMENTAL HILL 1.6 KM NE, COLSTRIP, MT, 59347TOWER100.9 m74-RM-38-OE
2020-10-291033667AU180' W OF SANSOME ST, PHILIPSBURG, MT, 59858POLE18.3 m97-ANM-1294-OE
2020-10-291032302AU3.4 MI ENE, POLSON, MT, 59860TOWER19 m97-ANM-1199-OE
2020-10-291028719AUEAST HELENA CITY GAS GATE, EAST HELENA, MT, 59601TOWER7.3 m97-ANM-0788-OE
2020-10-291026666AU700' S, EAST HELENA, MT, 59635TOWER10.7 m97-ANM-0727-OE
2020-10-291025596AU.38 MI W, RED LODGE, MT, 59068TOWER10.7 m97-ANM-0787-OE
2020-10-291024161AU5.1 KM SE, ANACONDA, MT, 59711TOWER27.4 m97-ANM-0650-OE
2020-10-291024160AU1000 E COMMERCIAL, ANACONDA, MT, 59711TOWER36.6 m97-ANM-0648-OE
2020-10-291023317AU4.6 KM WNW, POLSON, MT, 59860TOWER24.4 m97-ANM-0649-OE
2020-10-291023316AU4.2 MI SSW, HAVRE, MT, 59501TOWER27.4 m96-ANM-0850-OE
2020-10-291023315AU37 MI W, GREAT FALLS, MT, 59410TOWER76.2 m77-RM-0032-OE
2020-10-291023313AU2.7 KM N, HARDIN, MT, 59034TOWER18.3 m97-ANM-0657-OE
2020-10-291023312AU3.8 MI S, MALTA, MT, 59538TOWER48.8 m96-ANM-0900-OE
2020-10-291023311AU4.2 km NE of, Harlowton, MT, 59078TOWER51.2 m99-ANM-1241-OE
2020-10-291023310AU890 N MERIDIAN, KALISPELL, MT, 59901TOWER24 m96-ANM-1292-OE
2020-10-291023309AU1.5 MI NNW, ROUNDUP, MT, 59072TOWER19.5 mNONE
2020-10-291023308AU2.5 MI N, SHELBY, MT, 59474TOWER13 m97-ANM-0201-OE
2020-10-291003787AU1.5 MI N I-90 1.9 MI W CRAMER CREEK, EAST MISSOULA, MT, 59825TOWER33.5 m95-ANM-0809-OE
2018-12-181039352DI1.5 MILES WEST AND 2.5 MILES NORTH OF, TORONTO, SD, 57268121.9 m2006-AGL-8441-OE
2016-05-311044852DIHELENA OPERATING CENTER 1315 N MAIN, HELENA, MT, 59601PIPE23.8 m98-ANM-0052-OE
2006-12-141039347AU1 MILES EAST AND 0.1 MILES SOUTH OF, KRANZBURG, SD, 57238TOWER61 m

FCC auction participation

AuctionClosedBidderFRNStatusCreditCommitmentNet commitmentOutcome rows
Auction 105
3.5 GHz
2020-08-25NorthWestern Corporation00124786650%$976,396.003,314

IBFS / ICFS filings

No filings are available yet.

FCC ID filings

No matched FCC ID filings are available.

Licensing and Management System filings

No matched LMS filings are available.

Public Inspection File facilities

No matched Public Inspection File facilities are available.

Historical CDBS broadcast filings

No matched historical CDBS filings are available.

Robocall Mitigation Database filings

No matched Robocall Mitigation Database filings are available.

Broadband Data Collection providers

No matched BDC provider identifiers are available.

Intermediate Provider Registry

No matched Intermediate Provider Registry entries are available.

Sources and provenance

SourceSource recordRetrievedMatch
ASRfrn:00124786652026-07-31 14:22:53Confirmed Company Identity
ULSfrn:00124786652026-07-31 17:57:30Confirmed Company Identity
Selected field provenance
FieldDisplayed valueSourceObserved
Company NameNorthWestern CorporationULS frn:00124786652026-07-31 17:57:31

Recorded identity details

Values are retained with their source and observation dates; differences are not silently overwritten.

FieldRecorded valueSourceObserved
Address11 EAST PARK STREET, BUTTE, MT, 59701, USCOMPANY2026-07-29 - 2026-07-29
Email Domainnorthwesstern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
Email Domainnorthwestern.comULS
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