2026-07-01T10:28:17-05:00 2025-12-31 450250958 Eide Bailly LLP 4310 17th Ave S PO Box 2545 Fargo ND 581082545 990PF 2025-01-01 832710944 Otter Tail Power Company Foundation OTTE 2187398758 215 S Cascade St Fergus Falls MN 565372801 Stephanie Hoff President 2187398758 2026-06-29 1 Anne Stoll CPA P00529460 7012398500 2026-06-29 2025 2025-03-06 01:10:19Z X 11290990 X 5500000 278229 278229 527105 2395605 527105 6305334 805334 0 0 0 37323 37323 0 9623 0 0 25604 0 26 72550 37323 26 881985 881985 954535 37323 882011 5350799 768011 259148 259148 263281 101729 101729 3872847 7895529 7895529 1078064 1851698 1851698 0 1182886 1182886 5214192 11290990 11290990 0 0 X 4736692 10888990 477500 402000 5214192 11290990 5214192 11290990 5214192 5350799 725999 11290990 0 11290990 Publicly Traded Securities 2313548 1868500 445048 445048 Capital Gains Dividends P 82057 82057 82057 527105 10675 0 10675 0 10675 3320 0 8000 0 11320 31 614 614 0 0 0 0 0 0 0 0 0 0 0 1 1 MN 1 0 0 0 0 1 www.otpco.com Otter Tail Power Company 2187398758 215 S Cascade St Fergus Falls MN 565372801 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 Stephanie Hoff 215 S Cascade St Fergus Falls MN 565372801 President 1.00 0 0 0 Cary Stephenson 215 S Cascade St Fergus Falls MN 565372801 Vice President 0.25 0 0 0 Steve Schoeneck 215 S Cascade St Fergus Falls MN 565372801 Vice President 0.25 0 0 0 Rebecca Michael 215 S Cascade St Fergus Falls MN 565372801 Secretary 1.50 0 0 0 Janelle Johnson 215 S Cascade St Fergus Falls MN 565372801 Treasurer 0.25 0 0 0 Heather Johnson 215 S Cascade St Fergus Falls MN 565372801 Vice Treasurer 0.25 0 0 0 Kelsey Evavold 215 S Cascade St Fergus Falls MN 565372801 Director 0.25 0 0 0 NONE 0 NONE 0 0 9525219 694153 0 10219372 0 0 10219372 153291 10066081 503304 503304 10675 10675 492629 0 492629 0 492629 882011 0 882011 492629 0 0 330204 465102 464872 495565 616650 2372393 882011 0 0 0 492629 389382 0 0 2761775 0 0 0 0 0 0 330204 2431571 465102 464872 495565 616650 389382 Otter Tail Power Foundation 215 South Cascade Street Fergus Falls MN 56537 2187398400 foundation@otpco.com The Otter Tail Power Company Foundation application and information is available online at https://www.otpco.com/about-us/foundation/. Application deadlines are March 1, May 1, August 1, and November 1. The Otter Tail Power Company Foundation dedicates our resources primarily to charitable educational and volunteer efforts of qualifying organizations that directly impact local communities we serve. For more information, please check our website: https://www.otpco.com/about-us/foundation/. YMCA of the Northern Sky 400 1st Ave S Fargo ND 58103 N/A PC General Operations 250 Wyndmere Child and Adolescent Resources and Education (CARE) PO Box 153 Wyndmere ND 58081 N/A PC General Operations 5000 White Earth Land Recovery Project (WELRP) 607 Main Ave Callaway MN 56521 N/A PC General Operations 2500 West Central Area Charities 1575 40th St SW Holloway MN 56249 N/A PC General Operations 5000 Welcome House Maternity Home 314 W Cavour Fergus Falls MN 56530 N/A PC General Operations 1000 Wahpeton Parks and Recreation Foundation - SPARC Wellness Center 304 5th St S Wahpeton ND 58075 N/A PC General Operations 50000 Wahpeton Baseball Association PO Box 00184 Wahpeton ND 58074 N/A PC General Operations 10000 Viking Fire and Rescue PO Box 83 Viking MN 56760 N/A GOV Purchase of Lucas Device 2500 Upham Fire Supporters INC 117 C Ave S Upham ND 58789 N/A PC General Operations 5000 University of Minnesota Foundation PO Box 860266 Minneapolis MN 554860266 N/A PC General Operations 20000 University of Minnesota Foundation 200 Oak St SE Crookston MN 55455 N/A PC General Operations 5000 University of Minnesota (Morris) 600 East 4th St Morris MN 56334 N/A GOV Scholarship Funds 1000 University of Minnesota (Crookston) 200 Oak St Ste 500 Minneapolis MN 554552010 N/A GOV Scholarship Funds 2000 University of Jamestown 6082 College Ln Jamestown ND 58405 N/A PC General Operations 10000 United Way of Bemidji Area PO Box 27 Bemidji MN 56619 N/A PC General Operations 5000 United Way Lakes and Prairie 120 E Washington Ave Fergus Falls MN 56537 N/A PC General Operations 15500 Turtle Mountain Community College 10145 BIA Road 7 Belcourt ND 58316 N/A PC General Operations 1000 Trinity Preschool PO Box J New York Mills MN 56567 N/A PC General Operations 2500 Theodore Roosevelt Presidential Library 350 Third Ave Medora ND 58645 N/A PC General Operations 50000 The Hope Center Food Pantry 313 3rd Street NE Devils Lake ND 58301 N/A PC General Operations 2000 Swift County Sheriff's Office 301 14th St N Benson MN 56215 N/A GOV Swift Skies Drone Program 2000 Someplace Safe Fergus Falls Advocacy Office PO Box 815 Fergus Falls MN MN 56538 N/A PC General Operations 1000 Sisters of Mary of the Presentation Long Term Care 110 Hillcrest Dr Enderlin ND 58027 N/A PC General Operations 2000 Sheridan County Food Shelf PO Box 604 McClusky ND 58463 N/A PC General Operations 2500 Science Museum of Minnesota 120 West Kellogg Boulevard Saint Paul MN 551021202 N/A PC General Operations 36000 Sargent Central Public School 575 5th St W Forman ND 58032 N/A GOV Track field development 50000 Sanford Health Foundation of Northern Minnesota 1300 Anne St Bemidji MN 57117 N/A PC General Operations 10000 Sanford Health Foundation 736 North Broadway Fargo ND 58102 N/A PC General Operations 250 Ryder Community Center Association PO Box 61 Ryder ND 58779 N/A PC General Operations 2000 Rothsay Fire and Rescue PO Box 117 Rothsay MN 56579 N/A GOV Assist us in purchasing a Lucas machine 2500 Rock Lake Rural Fire Protection District 17 Eller Ave Rocklake ND 58365 N/A PC General Operations 5000 Riverside Christian School - Robotics Club 610 2nd Ave NE East Grand Forks MN 56721 N/A PC General Operations 2000 Richland 44 School Foundation 101 Main Ave Colfax ND 58018 N/A PC General Operations 15000 Ramsey County Sheriff's Department 222 Walnut St W Devils Lake ND 58301 N/A GOV Update Radar Units 2500 Ramsey County Fair Foundation 8545 48th St NE Devils Lake ND 58301 N/A PC General Operations 5000 Prairie Rivers Baseball Association Inc 11393 Big Island Rd Ashby MN 56309 N/A PC General Operations 250 Plaza Park Board PO Box 188 Plaza ND 58771 N/A GOV Adding a half court for basketball 1000 PioneerCare Foundation 1131 S Mabelle Ave Fergus Falls MN 56537 N/A PC General Operations 50000 Perham EMS Relief Association 525 West Main Street Perham MN 56573 N/A PC General Operations 2500 Perham Area Community Center 620 3rd Ave SE Perham MN 56573 N/A PC General Operations 20000 Pelican Rapids Multicultural Committee PO Box 725 Pelican Rapids MN 56572 N/A PC Purchase of Fire Prevention Supplies to Provide to Students of Mapleton Elementary 1000 Parkers Prairie Independent School District #547 411 South Otter Ave Parkers Prairie MN 56361 N/A GOV Baseball and Football field update 5000 Page Betterment Corporation PO Box 63 Page ND 58064 N/A PC General Operations 2500 Ottertail Family and Recreational Center PO Box 00092 Otter Tail MN 56571 N/A PC General Operations 50000 Otter Tail County Young Life 120 1/2 W Cavour Avenue Fergus Falls MN 56537 N/A PC General Operations 5000 Otter Tail County Historical Society 1110 Lincoln Ave W Fergus Falls MN 56537 N/A PC General Operations 2000 Otter Cove Childrens Museum LLC 105 W Lincoln Avenue Fergus Falls MN 56537 N/A PC General Operations 1000 Otter Cove Children's Museum 105 W Lincoln Ave Fergus Falls MN 56537 N/A PC General Operations 250 Opportunities in Science The Headwaters Science Center 413 Beltrami Ave NW Bemidji MN 56601 N/A PC General Operations 2500 Oakes Rural Fire District 406 Ivy Ave Oakes ND 58474 N/A GOV Construction of a new fire hall 5000 NY Mills Education Foundation PO Box 3 New York Mills MN 56567 N/A PC General Operations 2500 Northlands Rescue Mission 420 Division Avenue Grand Forks ND 58201 N/A PC General Operations 4000 Northern Lights Council Boy Scouts of America PO Box 1131 Alexandria MN 56308 N/A PC General Operations 1000 Northern Lights Arts Council PO Box 162 Langdon ND 58249 N/A PC General Operations 1000 North Dakota State University (NDSU) 1241 University Drive Fargo ND 58102 N/A GOV Scholarship Funds 100 North Dakota Community Foundation PO Box 387 Bismarck ND 585020387 N/A PC General Operations 50 North Country Food Bank 1011 11th Avenue NE East Grand Forks MN 56721 N/A PC General Operations 2000 North American Bison Discovery Center 500 17th St SE Jamestown ND 58401 N/A PC General Operations 1000 Never Alone Inc 18555 260th Str Fergus Falls MN 56537 N/A PC General Operations 3000 Nelson County Health System-Hospital (NCHS) 200 North Main McVille ND 58254 N/A PC General Operations 2000 NDSCS Foundation 800 Sixth Street North Wahpeton ND 58076 N/A PC General Operations 2000 Munich Technology Student Association 410 7th Ave Munich ND 58352 N/A GOV Technology Student Association (TSA) chapter 1200 Montpelier School District 214 7th Ave Montpelier ND 58472 N/A GOV Expansion of Playground 3000 Mitchell Technical Institute 1800 East Spruce Street Mitchell SD 57301 N/A GOV Scholarship Funds 11000 Minnesota West Community & Technical College (Jackson) 401 West Street Jackson MN 56143 N/A GOV Scholarship Funds 9000 Minnesota State Community & Technical College (Wadena) 405 Colfax Ave SW Wadena MN 56482 N/A GOV Scholarship Funds 9000 Minnesota Deer Hunters Association 1811 E Fir Ave Fergus Falls MN 56537 N/A PC General Operations 250 Milbank Ball Diamond 47873 152nd St Milbank SD 57252 N/A PC General Operations 5000 Mercer Rural Fire Protection District 968 8th Ave NW Mercer ND 58559 N/A GOV To replace and upgrade outdated extrication tools and remotely provide a protective water shield in extrication and Haz Mat incidents. 2500 McIntosh County Heritage Center PO Box 538 Ashley ND 58413 N/A PC General Operations 5000 McHenry County Sheriff's Office 407 Main St S Towner ND 58788 N/A GOV Funding for new K9 for Sheriff's Office 2000 Matthew House 213 E Summit Ave Fergus Falls MN 56537 N/A PC General Operations 1000 Marketplace for Kids Inc 106 Mathews St Mantador ND 58058 N/A PC General Operations 2500 Mapleton Volunteer Fire Department PO Box 100 Mapleton ND 58059 N/A GOV Purchase of Fire Prevention Supplies to Provide to Students of Mapleton Elementary 1000 Manvel Community Center PO Box 63 Manvel ND 58256 N/A PC General Operations 2500 Little Hoop Cankdeska Cikana Community College 214 1st Ave Fort Totten ND 58335 N/A PC General Operations 1000 Lillian and Coleman Taube Museum of Art 2 Main St N Minot ND 58703 N/A PC General Operations 2000 Legends of Legion Baseball 15411 110th Ave N Dayton SD 55369 N/A PC General Operations 5000 Langdon Fire & Rescue 711 4th St Langdon ND 58249 N/A PC General Operations 250 Lake Region State College 1801 College Drive N Devils Lake ND 583011598 N/A GOV Scholarship Funds 2000 Lake Benton Opera House PO Box 1 Lake Benton MN 56149 N/A PC General Operations 500 Jamestown Rural Fire Department 1209 9th St SE Jamestown ND 58401 N/A PC General Operations 10000 Jamestown Parks and Recreation Foundation Inc 1002 2nd Ave SE Jamestown ND 58401 N/A PC General Operations 10000 Jamestown Parks and Recreation Foundation PO Box 2014 Jamestown ND 58401 N/A PC General Operations 10000 James River Senior Center PO Box 1092 Jamestown ND 58402 N/A PC General Operations 25000 International Music Camp 111 11th Ave SW Minot ND 58701 N/A PC General Operations 3750 Hornets Hive dba CornerStone PO Box 113 Frazee MN 56544 N/A PC General Operations 500 Heart of the Lakes Elementary School 810 2nd Ave SW Perham MN 56573 N/A GOV Playgound expansion for the school & the community year round 5000 Health Resources Center 126 E Lincoln Ave Fergus Falls MN 56537 N/A PC General Operations 250 Health Resources Center 126 E Lincoln Ave Fergus Falls MN 56537 N/A PC General Operations 250 Hankinson Fire Department PO Box 10 Hankinson ND 58041 N/A GOV New Emergency Services Hall in Hankinson, ND. 20000 Hack Foundation - Bemidji FIRST Lego League Robotics 31394 Woodbine Dr Cass Lake MN 56633 N/A PC General Operations 2500 Greater Bemidji 102 1st St W Bemidji MN 56601 N/A PC General Operations 60000 Granville Area Economic Development Corporation PO Box 39 Granville ND 58741 N/A PC General Operations 1500 Good Samaritan Health Services Foundation 800 S Main Ave Rugby ND 58368 N/A PC General Operations 30000 Gonvick Fire Department PO Box 202 Gonick MN 56644 N/A GOV Upgrade communication system 4000 Golden Valley Rural Fire Protection District 110 1st Ave SW Golden Valley ND 58541 N/A PC General Operations 250 Glen Ullin FIre & Rescue 206 S 2nd St Glen Ullin ND 58631 N/A GOV To replace and upgrade outdated extrication tools and remotely provide a protective water shield in extrication and Haz Mat incidents. 2500 Girl Scouts Dakota Horizons 1101 S Marion Rd Sioux Falls SD 57106 N/A PC General Operations 1000 Gather and Give Inc 10883 Co Hwy 47 Ashby MN 56309 N/A PC General Operations 2500 Friends of Lake Bemidji State Park 125 Lakewood Dr NW Bemidji MN 56601 N/A PC General Operations 2500 Frazee Area Community Club PO Box 276 Frazee MN 56544 N/A PC General Operations 1000 Foundation for Innovation in Education 100 London Road Marshall MN 56258 N/A PC General Operations 1000 Food For Our Learning Youth 239 N Miles St Appleton MN 56208 N/A PC General Operations 500 Fergus Falls Youth Baseball 21622 North Swan Lake Road Fergus Falls MN 56537 N/A PC General Operations 250 Fergus Falls Youth Baseball 21622 North Swan Lake Road Fergus Falls MN 56537 N/A PC General Operations 250 Fergus Falls Youth Baseball 110 N Mill Street Fergus Falls MN 56537 N/A PC General Operations 4000 Fergus Falls Youth Archery 23745 Highland Trail Fergus Falls MN 56537 N/A PC General Operations 500 Fergus Falls Senior Citizens Program 115 W Lincoln Ave Fergus Falls MN 56537 N/A PC General Operations 2000 Fergus Falls Salvation Army 622 E Vernon Ave Fergus Falls MN 56537 N/A PC General Operations 1000 Fergus Falls Center for the Arts 124 West Lincoln Ave Fergus Falls MN 56537 N/A PC General Operations 2500 Fergus Falls Area Youth Activities 1815 S Mill St Fergus Falls MN 56537 N/A PC General Operations 250 Fergus Area College Foundation 1414 College Way Fergus Falls MN 56537 N/A PC General Operations 2000 Fellowship of Christian Athletes 412 2nd ave ne Jamestown ND 58401 N/A PC General Operations 1000 Feeding South Dakota 4701 N Westport Avenue Sioux Falls SD 57107 N/A PC General Operations 1000 Farm Rescue PO Box 28 Horace ND 58047 N/A PC General Operations 5000 Drawer 500 E Travelers Trail Burnsville MN 55337 N/A PC General Operations 2500 Dough 4 Joe PO Box 00672 Fergus Falls MN 56537 N/A PC General Operations 250 Dickey County PO Box 215 Ellendale ND 58436 N/A GOV New outdoor permanent grill for the visitors, campers, and fisherman to use. 2000 Diamond in the Ruff Pet Rescue PO Box 06464 Fargo ND 58109 N/A PC General Operations 100 Delta Waterfowl 725 Grace St N Ortonville MN 56278 N/A PC General Operations 250 Dakota College at Bottineau Foundation 105 Simrall Blvd Bottineau ND 58318 N/A PC General Operations 3510 Cornerstone Church 207 W Lincoln Ave Fergus Falls MN 56537 N/A PC General Operations 250 Concordia Language Villages Passport Fund 901 8th St S Moorhead MN 56562 N/A PC General Operations 250 Community Giving - Forada Community Pickleball Courts 10991 Tobys Ave SE Alexandria MN 56308 N/A PC General Operations 2500 Community Advancement for Roslyn and Eden PO Box 167 Roslyn SD 57261 N/A PC General Operations 5000 Clearwater County Emergency Management 213 Main Ave N Bagley MN 56621 N/A GOV New Emergency Operations Center 1000 Clear Waters Life Center PO Box 155 Clearbrook MN 56634 N/A PC General Operations 1000 City of Wendell PO Box 98 Wendell MN 56590 N/A GOV Community Pickleball and basketball court 1500 City of Sunburg PO Box 84 Sunburg MN 56289 N/A GOV Replace an obsolete tanker truck for the fire department 3000 City of Pelican Rapids Planning Commission 315 N Broadway Pelican Rapids MN 56572 N/A GOV Community Clean Up Crew 2500 City of Harvey ND 120 W 8th St Harvey ND 58341 N/A GOV Christmas Pole Decorations for the city 1000 City of Granville PO Box 39 Granville ND 58741 N/A GOV The city siren repair/upgrade 1000 Childrens Dental Services 636 Broadway St NE Minneapolis MN 554132151 N/A PC General Operations 1000 Central Cass Treehouse PO Box 483 Casselton ND 58012 N/A PC General Operations 4000 Central Cass Public Schools 802 5th St N Casselton ND 58012 N/A GOV Baseball field upgrades 10000 Cass Lake Rural Fire Association PO Box 824 Cass Lake MN 56633 N/A PC General Operations 10000 Car Care Program 4353 County Road 82 SE Alexandria MN 56308 N/A PC General Operations 5000 Canby Wrestling Boosters INC 2168 190TH Ave Canby MN 56220 N/A PC General Operations 250 Canby Wrestling Boosters Inc 2168 190th Ave Canby MN 56220 N/A PC General Operations 250 Callaway Volunteer Fire Department PO Box 116 Callaway MN 56521 N/A PC General Operations 5000 Bulldog Booster Club 1001 East Park Ave Milbank SD 57252 N/A PC General Operations 250 Bulldog Booster Club 1001 E Park Ave Milbank SD 57252 N/A PC General Operations 250 Bulldog Booster Club 1001 E Park Ave Milbank SD 57252 N/A PC General Operations 150 Britton Baseball and Softball Inc PO Box 559 Britton SD 57430 N/A PC General Operations 5000 Bottineau Fire Department PO Box 81 Bottineau ND 58318 N/A PC General Operations 5000 Bismarck State College Foundation PO Box 05587 Bismarck ND 585065587 N/A PC General Operations 11000 Big Stone Lake Area Baseball & Softball Association PO Box 242 Ortonville MN 56278 N/A PC General Operations 2000 Ashby Public School 300 Birch Ave Ashby MN 56309 N/A GOV ArrowBot Team 8878 2500 Ashby Legacy Fund PO Box 301 Ashby MN 56309 N/A PC General Operations 5000 Appleton Police 323 W Schlieman Ave Appleton MN 56208 N/A GOV National Night Out 500 American Online Giving Foundation 40 East Main Street Suite 887 Newark DE 19711 N/A PC General Operations 125 American Diabetes Association PO Box 7023 Merrifield VA 22116 N/A PC General Operations 2500 Altru Health Foundation PO Box 6002 Grand Forks ND 58201 N/A PC General Operations 2000 Action Ministries Inc 510 E Adolphus Ave Fergus Falls MN 56537 N/A PC Update Radar Units 2000 218 Sports Inc 102 First St W Bemidji MN 56601 N/A PC General Operations 1500 881985 0 14 278229 18 527105 0 805334 0 805334 1 0 0 0 0 0 0 0 0 1a(1) 250 Appleton Golf Course Gift for community support. 1a(1) 1000 VFW Post 5252 Gift for community support. 1a(1) 7500 Ancient Free and Accepted Masons of Minnesota Gift for community support. 1a(1) 250 Warriors and Walleyes Outdoors Gift for community support. 1a(1) 500 Borderwest Bucs Youth Football Gift for community support. 1a(1) 1000 Border West Fishing Team Gift for community support. 0 X X 1 Otter Tail Power Company 215 South Cascade Street Fergus Falls MN 56537 500000 X 2 Otter Tail Corporation 215 South Cascade Street Fergus Falls MN 56537 5000000 X GUGGENHEIM TOTAL RETURN BOND FUND 479086 479086 JPMORGAN CORE BOND FUND 477144 477144 METROPOLITAN WEST T/R BOND FD 382324 382324 PIMCO MORTAGE OPPORTUNITIES & BOND 513144 513144 ISHARES CORE S&P 500 3374699 3374699 ISHARES MSCI USA 1125778 1125778 PRINCIPAL MIDCAP FUND 445776 445776 UNDISCOVERED MGRS BEHAVR VALUE FUND 474061 474061 GOLDMAN SACHS INTL EQUITY INSIGHTS FUND 683288 683288 GQG PARTNERS EMERGING MKTS EQUITY 377447 377447 ISHARES CORE MSCI ETF 562077 562077 JOHCM INTERNATIONAL SELECT 501634 501634 RBC EMERGING MARKETS EQUITY FUND 350769 350769 101729 101729 0 0 ISHARES GOLD TRUST FMV 189126 189126 ISHARES BARCLAYS TIPS BOND FUND FMV 94523 94523 LAZARD GLOBAL LISTED INFRASTR PT FMV 172815 172815 GMO RESOURCES FUND FMV 169910 169910 BLACKROCK SYSTEMATIC MULT-STRAT FMV 139145 139145 FIDELITY HEDGED EQUITY EXCAHNGE FMV 168861 168861 MERGER FUND FMV 162141 162141 PIMCO TRENDS MANAGED FUTURES STRAT FD FMV 86365 86365 MN Annual Report Fees 26 0 26 Community Support 25578 0 0 Unrealized gains/(loss) 705499 Payment for prior year community support 20500 Investment Management Fees 37323 37323 0 Tax on Investment Income 5523 0 0 Tax on Taxable Expenditures 4100 0 0