Mining, Quarrying & Oil & Gas Extraction
Page 5 of 41 · 4,075 sponsors (2020–2025).
Bighorn Oilfield Services LLC
82-0637497Montgomery, TX·1 plan·2024, 2023, 2022, 2021Bilco Tools, INC
72-0828604Houma, LA·1 plan·2023, 2022, 2021, 2020Bill Poole Products, INC.
72-0944047New Iberia, LA·1 plan·2024, 2023, 2022, 2021, 2020Binger Operations, LLC
91-1894500Houston, TX·1 plan·2024, 2023, 2022, 2021, 2020Bio Tech, INC
73-1331914Oklahoma City, OK·1 plan·2024, 2023, 2022, 2021, 2020Biomost, INC.
25-1809074Mars, PA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Bionic Energy LLC
87-3443715Mills, WY·1 plan·2024, 2023, 2022Biosqueeze INC
87-1966309Butte, MT·1 plan·2024, 2023Birch Resources, LLC
46-5134048Houston, TX·1 plan·2024, 2023, 2022, 2021, 2020Bishop & Buttrey Incorporated
59-3200739Franklin, TN·1 plan·2022, 2021, 2020Bison Management Services, LLC
37-1787440Denver, CO·1 plan·2024, 2023, 2022, 2021, 2020Bisti Fuels Company, LLC
47-4822674Broomfield, CO·4 plans·2024, 2023, 2022, 2021, 2020Bj Drilling, INC.
86-0474031Benson, AZ·1 plan·2024, 2023, 2022, 2021, 2020Bj Energy Solutions, LLC
85-2030877The Woodlands, TX·2 plans·2024, 2023, 2022, 2021, 2020Bj Services, LLC
81-1373543Tomball, TX·2 plans·2021, 2020Bkv Operating LLC
82-3114902Denver, CO·1 plan·2020Blac-Frac Tanks, INC.
84-1272340Parachute, CO·1 plan·2021, 2020Black Bear Midstream Holdings Ll
61-1579221Houston, TX·1 plan·2021, 2020Black Butte Coal Company
47-6090898South Jordan, UT·2 plans·2024, 2023, 2022, 2021, 2020Black Diamond Well Services LLC
82-0746131Plentywood, MT·1 plan·2024, 2023, 2022Black Hawk Crane & Rigging, INC.
83-0243389Gillette, WY·1 plan·2024, 2023, 2022, 2021, 2020Black Hills Bentonite, LLC
83-0295902Mills, WY·1 plan·2024, 2023, 2022, 2021, 2020Black Mountain Management, LLC
81-3681379Fort Worth, TX·2 plans·2024, 2023, 2022, 2021, 2020Black Mountain Oil & Gas Iii LLC
83-4182686Fort Worth, TX·1 plan·2024, 2023, 2022, 2021, 2020Black River Quarries LLC
82-1626341Sharon, VT·1 plan·2024, 2023, 2022, 2021, 2020Black Sheep Oilfield Services
46-2264339Roosevelt, UT·1 plan·2021, 2020Black Solid Stone INC
36-4899599Wilmington, DE·1 plan·2024, 2023, 2022, 2021, 2020Black Spear Management, LLC
88-2322388Gruver, TX·1 plan·2024, 2023, 2022Black Swan Employerco, LLC
82-3113366Edmond, OK·1 plan·2024, 2023, 2022, 2021, 2020Black Walnut Management Company
84-2697210Princeton, NJ·1 plan·2020Black Well Management Company
83-2553563Clarksburg, WV·1 plan·2022, 2021, 2020Blackbird Consulting INC
46-2804131Santo, TX·1 plan·2020Blackhawk Energy Corporation
74-2809755Rio Rancho, NM·1 plan·2024, 2023, 2022, 2021, 2020Blackhawk Mining, LLC
36-4948585Lexington, KY·2 plans·2024, 2023, 2022, 2021, 2020Blackjewel LLC
26-3810823Milton, WV·1 plan·2020Blackline Energy Services, LLC
47-2035027Midland, TX·1 plan·2020Blake Oil & Gas Corporation
74-1541320Midland, TX·1 plan·2024, 2023, 2022, 2021, 2020Blake Production Company, INC.
64-0747057Oklahoma City, OK·1 plan·2024, 2023, 2022, 2021, 2020Blaschak Anthracite Corporation
23-1474500Mahanoy City, PA·2 plans·2024, 2023, 2022, 2021, 2020Blastcrete Equipment, LLC
82-3182717Anniston, AL·1 plan·2024, 2023, 2022, 2021, 2020Blastmaster Holdings USA, LLC
33-1206882Columbus, OH·2 plans·2024, 2023, 2022, 2021, 2020Blastroom Equipment & Construction, INC.
20-0071584Gladewater, TX·1 plan·2024, 2023, 2022, 2021, 2020Bledsoe Mining Co., INC.
63-0721893Eufaula, AL·1 plan·2024, 2023, 2022, 2021, 2020Bloom Land Company LLC
35-2202824Warren, OH·2 plans·2024, 2023Blue Cedar Energy LLC
83-3643716Edmond, OK·1 plan·2024, 2023, 2022Blue Mountain Energy, INC.
52-1173220South Jordan, UT·5 plans·2024, 2023, 2022, 2021, 2020Blue River Minerals, LLC
03-0609639Ardmore, OK·1 plan·2024, 2023, 2022, 2021, 2020Blue Sky Services LLC
37-2028136Houston, TX·1 plan·2023, 2022Blue Star Acid Service, INC.
73-1124186Depew, OK·1 plan·2024, 2023, 2022, 2021, 2020Blue Water Industries LLC
82-3282506Jacksonville, FL·1 plan·2024, 2023Bluecrest Energy INC.
98-1062936Fort Worth, TX·1 plan·2024, 2023, 2022, 2021, 2020Bluegrass Natural Resources, LLC
88-1711423Downers Grove, IL·2 plans·2024, 2023Blueprint Energy Partners, LLC
82-2681359Casper, WY·1 plan·2024, 2023Bluestone Resources INC
47-3119839Roanoke, VA·1 plan·2021, 2020Bluewater Energy Services, LLC
46-3783698Oklahoma City, OK·1 plan·2024, 2023Bluff City Materials, INC.
36-3400100Bartlett, IL·1 plan·2024, 2023, 2022, 2021, 2020Bluff Creek Petroleum, LLC
27-0284077Abilene, TX·1 plan·2024, 2023, 2022, 2021, 2020Bmc Aggregates
42-1520140Elk Run Heights, IA·2 plans·2024, 2023, 2022, 2021, 2020Bml, INC.
75-2701066Abilene, TX·2 plans·2024, 2025, 2023, 2022, 2021, 2020Bmw Hot Oil, INC.
26-0811243Roosevelt, UT·1 plan·2024, 2023, 2022, 2021, 2020Bnk Petroleum US INC
20-2262233Newbury Park, CA·1 plan·2024, 2023, 2022, 2021, 2020Bo-Mc Resources Corporation
73-1230772Edmond, OK·1 plan·2022, 2021, 2020Board Of Trustees - Umwa Cash Deferred Savings Plan Of 1988
52-6377947Washington, DC·1 plan·2024, 2023, 2022, 2021, 2020Board Of Trustees Of The Health & Welfare Benefits Trust For Certain
37-1542425Pittsburgh, PA·1 plan·2024, 2023, 2022, 2021, 2020Board Of Trustees Of The Umwa 1985 Construction Workers
52-6283006Wheeling, WV·1 plan·2024, 2023, 2022, 2021, 2020Board Of Trustees, Umwa Combined Benefit Fund
52-1805433Washington, DC·1 plan·2023, 2022, 2021, 2020Board Of Trustees, Umwa Prefunded Benefit Plan
26-1508254Washington, DC·1 plan·2024, 2023, 2022, 2021, 2020Board Of Trustees, Umwa-Bcoa Training And Education Fund
52-1599698Triangle, VA·1 plan·2024, 2023, 2022, 2021, 2020Board Of Trustees, United Mine Work Ers Of America 1992 Benefit Plan
52-1805437Washington, DC·1 plan·2024, 2023, 2022, 2021, 2020Board Of Trustees, United Mine Work Ers Of America 1993 Benefit Plan
52-1888497Washington, DC·1 plan·2024, 2023, 2022, 2021, 2020Boart Longyear Company
87-0503343West Valley, UT·3 plans·2024, 2025, 2023, 2022, 2021, 2020Boaz Energy Ii Operating LLC
46-3702786Midland, TX·1 plan·2024, 2023, 2022, 2021, 2020Bob Croom, INC.
72-0485138Lafayette, LA·1 plan·2020Bob Enterprises, LLC
27-2378262Killdeer, ND·1 plan·2024, 2023, 2022, 2021, 2020Bob'S Oil Field Service, INC.
45-0349045Belfield, ND·1 plan·2024, 2023, 2022, 2021, 2020Bobby Swanson Contruction
58-2502338Graysville, GA·1 plan·2024, 2023Bobcat Energy Resources, LLC
36-4779064Canfield, OH·1 plan·2020Boedecker Resources, INC. Retirement Plan
81-0386006Billings, MT·1 plan·2020Bogo Energy Corporation
73-1009297Oklahoma City, OK·1 plan·2024, 2025, 2023, 2022, 2021, 2020Bolling Group, LLC
33-1001855Charlottesville, VA·1 plan·2024, 2023, 2022, 2021, 2020Bomber Mountain Field Services LLC
47-2772767Sheridan, WY·1 plan·2021, 2020Bond Coat INC
75-1439810Odessa, TX·1 plan·2024, 2023, 2022, 2021, 2020Boo-Ker Oil & Gas Corp.
72-0750276New Orleans, LA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Boothbay Royalty, Co.
73-1038239Oklahoma City, OK·1 plan·2024, 2023, 2022, 2021, 2020Boral Industries, INC.
95-3304692Roswell, GA·3 plans·2022, 2021, 2020Border Swabbing INC
74-2839520Victoria, TX·1 plan·2024, 2023, 2022, 2021, 2020Border To Border Exploration
74-2999723Austin, TX·1 plan·2024, 2025, 2023, 2022, 2021, 2020Border Wells Services, INC.
74-2977153Laredo, TX·1 plan·2024, 2025, 2023, 2022, 2021, 2020Borealis Alaska Oil, INC
26-4147091Anchorage, AK·1 plan·2025Boremaster LLC
88-2011367St. Amant, LA·1 plan·2024, 2025Bornhoft Excavating, INC.
84-1501698Eaton, CO·1 plan·2021, 2020Boro Sand And Stone Corp.
04-2965560North Attleboro, MA·1 plan·2024, 2023, 2022, 2021, 2020Bos Solutions, INC.
98-0518213Houston, TX·1 plan·2020Bosco Oil, INC. Valley Oil Company
94-2443414Mountain View, CA·1 plan·2020Boswell Interests, Ltd.
75-2913100Fort Worth, TX·1 plan·2024, 2023, 2022, 2021, 2020Boughton Materials Of Illinois
88-4118070Plainfield, IL·1 plan·2024, 2023, 2022Boughton Materials, INC.
43-1011257Plainfield, IL·1 plan·2022, 2021, 2020Bove Brothers, LLC
87-2121709Oakdale, CT·1 plan·2024, 2023, 2022Bowline Energy LLC
87-0924003Denver, CO·1 plan·2022, 2021Bowls, Slips, & Grips, LLC DBA Bs&G Rentals
74-3037604Broussard, LA·2 plans·2024, 2023, 2022, 2021, 2020