2026-05-19T14:02:57-04:00 2025-12-31 931041672 GRIMSTAD & ASSOCIATE PO BOX 1930 NEWPORT OR 97365 990 2025-01-01 270377378 NORTHWEST ENERGY MANAGEMENT SERVICES NORT 5032335823 825 NE MULTNOMAH ST STE 1135 PORTLAND OR 972322170 ZABYN TOWNER CHIEF EXEC OFFICER 5032335823 2026-05-05 true SIGNE GRIMSTAD P01454253 5412655411 2026-05-15 X 2025 2025-03-06 01:10:19Z X ZABYN TOWNER 825 NE MULTNOMAH ST STE 1135 PORTLAND OR 972322170 57058 false X X 2009 OR TO PROVIDE ELECTRIC RESOURCE MANAGEMENT SERVICES RELATED TO ELECTRIC POWER RESOURCE PLANNING, ACQUISITION, MANAGEMENT, SYSTEM OPERATION AND OTHER SERVICES TO ITS MEMBER ORGANIZATIONS X 6 6 0 0 0 247198 0 5391 356 56702 252589 57058 0 0 321 0 0 0 262087 17913 262408 17913 -9819 39145 19722 0 4449 0 15273 0 X TO PROVIDE ELECTRIC RESOURCE MANAGEMENT SERVICES TO ITS MEMBER ORGANIZATIONS false true 12919 PROVIDED ELECTRIC RESOURCE MANAGEMENT SERVICES TO MEMBER ORGANIZATIONS 12919 false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false true false false true true false true true true false true 0 0 true 0 false false false false false false false false false false false false false false X 6 6 false true false false true true false true true false false true false false false false false false X BRE TRUONG 5032335823 825 NE MULTNOMAH ST STE 1135 PORTLAND OR 972322170 X CHRISTINA ARMSTRONG DIRECTOR 1.00 X 0 0 0 JEFF CROMIE DIRECTOR 1.00 X 0 0 0 DOUG ELLIOTT VICE PRESIDE 1.00 X X 0 0 0 BRANDON HIGNITE DIRECTOR 1.00 X 0 0 0 SCOTT PETERS SECRETARY/TR 1.00 X X 0 0 0 CLINT WHITNEY PRESIDENT 1.00 X X 0 0 0 ZABYN TOWNER CHIEF EXEC O 1.00 X 0 0 0 false false false 356 356 MEMBER REIMBURSEMENTS 56702 56702 56702 57058 56702 356 X 7399 5919 1480 7000 7000 3314 3314 BAD DEBT EXPENSE 200 200 17913 12919 4994 0 11041 8681 19722 0 4449 4449 0 X 15273 15273 0 19722 0 X 39145 -54418 X false false NESC PAID TO NEMS CEO MANAGEMENT SERVICES false NIES PAID TO NEMS CEO MANAGEMENT SERVICES false NEMS PAID TO NRU CEO MANAGEMENT SERVICES false SCHEDULE L, PART V PART IV, LINES 1 & 2 ZABYN TOWNER IS THE CHIEF EXECUTIVE OFFICER OF NORTHWEST ENERGY MANAGEMENT SERVICES (NEMS), NORTHWEST ENERGY SUPPLY COOPERATIVE (NESC), AND NORTHWEST INTERGOVERNMENTAL ENERGY SUPPLY (NIES). NEMS PROVIDES MANAGEMENT SERVICES FOR NESC AND NIES. PART IV, LINE 3 NRU CONSULTING SERVICES LLC, A SUBSIDIARY OF NORTHWEST REQUIREMENTS UTILITIES (NRU), A NONPROFIT ORGANIZATION, PROVIDES MANAGEMENT SERVICES TO NEMS. ZABYN TOWNER IS THE CHIEF EXECUTIVE OFFICER OF NRU AND NRU CONSULTING SERVICES LLC. CASH DISTRIBUTION 2025-12-30 3330 CASH 910143426 BENTON REA PO BOX 1150 PROSSER WA 99350 501C12 CASH DISTRIBUTION 2025-12-30 3631 CASH 910145523 BIG BEND ELECTRIC COOP INC PO BOX 348 RITZVILLE WA 99169 501C12 CASH DISTRIBUTION 2025-12-30 1956 CASH 826000170 CITY OF BURLEY 1401 OVERLAND AVE BURLEY ID 83318 MUNI CASH DISTRIBUTION 2025-12-30 3003 CASH 910182816 COLUMBIA REA 2929 MELROSE WALLA WALLA WA 99362 501C12 CASH DISTRIBUTION 2025-12-30 1267 CASH 820129905 IDAHO COUNTY LIGHT POWER PO BOX 300 GRANGEVILLE ID 83530 501C12 CASH DISTRIBUTION 2025-12-30 7459 CASH 910267315 INLAND POWER AND LIGHT 10110 W HALLETT RD SPOKANE WA 99224 501C12 CASH DISTRIBUTION 2025-12-30 5883 CASH 820136983 KOOTENAI ELECTRIC COOPERATIVE 9014 WEST LANCASTER RD RATHDRUM ID 83858 501C12 CASH DISTRIBUTION 2025-12-30 5526 CASH 830129756 LOWER VALLEY ENERGY PO BOX 188 AFTON WY 83110 501C12 CASH DISTRIBUTION 2025-12-30 1370 CASH 910330490 TANNER ELECTRIC COOPERATIVE 45715 SE 140TH ST NORTH BEND WA 98045 501C12 CASH DISTRIBUTION 2025-12-30 3233 CASH 251182502 UNITED ELECTRIC COOP PO BOX 688 DU BOIS PA 15801 501C12 CASH DISTRIBUTION 2025-12-30 3634 CASH 880086059 WELLS RURAL ELECTRIC COMPANY PO BOX 365 WELLS NV 89835 501C12 CASH DISTRIBUTION 2025-12-31 4487 CASH 936001400 CENTRAL LINCOLN PUD PO BOX 1126 NEWPORT OR 97365 PUD CASH DISTRIBUTION 2025-12-31 1797 CASH 916001236 CITY OF CHENEY 112 ANDERSON RD CHENEY WA 99004 MUNI CASH DISTRIBUTION 2025-12-31 1807 CASH 826000204 CITY OF HEYBURN 941 18TH ST HEYBURN ID 83336 MUNI CASH DISTRIBUTION 2025-12-31 4701 CASH 916015119 CITY OF RICHLAND 625 SWIFT BLVD MS-12 RICHLAND WA 99352 MUNI CASH DISTRIBUTION 2025-12-31 1335 CASH 826001128 CITY OF RUPERT 121 S 50 W RUPERT ID 83350 MUNI false false false false true true true false false false false false SCHEDULE N SEE PART 1 FOR A COMPLETE LISTING OF TRANSFERS FOR ALL REMAINING ASSETS MADE IN CONNECTION WITH LIQUIDATION. FORM 990, PAGE 1, PART I, LINE 6 BOARD MEMBERS FORM 990, PAGE 2, PART III, LINE 3 DISSOLUTION OF ORGANIZATION. FORM 990, PAGE 6, PART VI, LINE 3 MANAGEMENT SERVICES FOR NEMS ARE PROVIDED BY NRU CONSULTING SERVICES LLC. ZABYN TOWNER IS THE CHIEF EXECUTIVE OFFICER OF NEMS AND NRU CONSULTING SERVICES LLC. FORM 990, PAGE 6, PART VI, LINE 6 MEMBER ORGANIZATIONS ARE NORTHWEST INTERGOVERNMENTAL ENERGY SUPPLY (NIES) AND NORTHWEST ENERGY SUPPLY COOPERATIVE (NESC). THE ORGANIZATIONS REPRESENT THE INTEREST OF VARIOUS ELECTRICAL UTILITIES IN THE PACIFIC NORTHWEST. FORM 990, PAGE 6, PART VI, LINE 7A BOARD MEMBERS ARE ELECTED BY NIES AND NESC. FORM 990, PAGE 6, PART VI, LINE 11B PRIOR TO FILING FORM 990, BOARD MEMBERS ARE NOTIFIED THAT IT IS AVAILABLE FOR THEIR REVIEW. FORM 990, PAGE 6, PART VI, LINE 19 FINANCIAL STATEMENTS AND OTHER DOCUMENTS ARE FURNISHED UPON REQUEST. FORM 990, PART IX, LINE 11G CONSULTING 7,000 0 0 FORM 990, PART XI, LINE 9 MEMBER DISTRIBUTIONS UPON DISSOLUTION -54,418 NORTHWEST ENERGY SUPPLY COOP (NESC) 825 NE MULTNOMAH ST STE 1135 PORTLAND OR 972322170 270231596 MEMBER OR 501C12 NESC false NORTHWEST INTERGOVERNMENTAL ENERGY SUPPLY (NIES) 825 NE MULTNOMAH ST STE 1135 PORTLAND OR 972322170 270231689 CUSTOMER OR 501C6 NA false NORTHWEST REQUIREMENTS UTILITIES (NRU) 825 NE MULTNOMAH ST STE 1135 PORTLAND OR 972322170 710916277 VENDOR OR 501C6 NA false false false false false false false false false false false false true true false false false false false false NORTHWEST ENERGY SUPPLY COOP L 5654 COST ALLOCATION, TYPE L/M NORTHWEST INTERGOVERNMENTAL ENERGY SUPPLY L 3927 COST ALLOCATION, TYPE L/M NORTHWEST REQUIREMENT UTILITIES M COST ALLOCATION, TYPE L/M