Nonprofits in Williston, North Dakota

Nonprofit organizations based in Williston

17 organizations
# Organization Revenue Assets Trantor Score
1 Mountrail-Williams Electric Cooperative
EIN: 450216732 · Williston, ND
$490.8M $957.5M 527
2 Mercy Medical Center
EIN: 450231183 · Williston, ND
$93.5M $110.8M 551
3 Bethel Lutheran Nursing & Rehabilitation Center
EIN: 450230141 · Williston, ND
$17.2M $21.5M 695
4 Western Cooperative Credit Union
EIN: 450216652 · Williston, ND
$16.0M $358.8M 638
5 Opportunity Foundation Inc
EIN: 450373040 · Williston, ND
$13.2M $12.8M 665
6 Williston Convention and Visitors Bureau
EIN: 450440109 · Williston, ND
$1.5M $1.8M 684
7 American Legion 37 Edgar M Boyd
EIN: 450213764 · Williston, ND
$1.4M $2.6M 669
8 Williston Basin Skating Club Inc
EIN: 450360016 · Williston, ND
$1.2M $2.1M 750
9 Mercy Medical Foundation
EIN: 450381803 · Williston, ND
$1.2M $8.4M 753
10 WILLIAMS COUNTY COUNCIL ON AGING
EIN: 450346423 · Williston, ND
$762K $662K 650
11 Youth for Christ USA INC Northern Plains Youth for Christ
EIN: 371610124 · Williston, ND
$558K $182K 616
12 Cecil Daniel Trust FBO St Joseph's Catholic Church
EIN: 817054490 · Williston, ND
$505K $118K 578
13 MON-DAK GYMNASTICS SUPPORT GROUP
EIN: 450404721 · Williston, ND
$348K $1.1M 630
14 Williston Area Chamber of Commerce
EIN: 450215073 · Williston, ND
$324K $170K 647
15 ARRR Rescue and Retirement Ranch Inc
EIN: 471186873 · Williston, ND
$293K $627K 571
16 To the Cross
EIN: 450452972 · Williston, ND
$287K $4K 658
17 Williston Lodge No 239 Loyal Order of Moose
EIN: 450204643 · Williston, ND
$176K $1.8M 702
Data from IRS Form 990 filings. Click an organization name to view full details. © 2026 990 Finder by Trantor SpA.