Utilities
Page 3 of 40 · 3,909 sponsors (2020–2025).
Amply Power, INC.
82-5489667Mountain View, CA·1 plan·2023, 2022, 2021, 2020Anahau Energy, LLC
20-3724715El Segundo, CA·2 plans·2024, 2025, 2023, 2022, 2021, 2020Analog Power INC.
77-0627930San Jose, CA·1 plan·2024, 2023, 2022, 2021Analytical Water Solutions INC.
83-3572023Grantville, GA·1 plan·2023Ancova Energy Marketing LLC
81-2581750Oklahoma City, OK·1 plan·2020Ancova Midstream Management Ll
82-4600286Oklahoma City, OK·1 plan·2020Andrew Venturelli PC
22-3385416Passaic, NJ·1 plan·2024, 2025, 2023, 2022, 2021, 2020Anfield Industries,INC.
33-1228495Newnan, GA·1 plan·2024, 2023Angel Melendez
86-1687003Auburn, WA·1 plan·2024Angelo Water Service Company
27-4380708San Angelo, TX·1 plan·2024, 2025, 2023, 2022, 2021, 2020Aniak Light And Power Company,
92-0072174Aniak, AK·1 plan·2024, 2023, 2022, 2021, 2020Annex Solar Electric
85-3548294Glendale, CA·1 plan·2023, 2022Antares Nuclear, INC
92-3286342Redondo Beach, CA·1 plan·2024Anthratech U.S. INC.
87-0552212Sandy, UT·1 plan·2024, 2023, 2022, 2021, 2020Antioch Operating, LLC 401(K) Plan
81-3549827Oklahoma City, OK·1 plan·2020Antora Energy, INC.
82-4788390Sunnyvale, CA·2 plans·2024, 2023, 2022, 2021, 2020Anytime Power Partners 3 LLC
47-1056745Penn Valley, CA·1 plan·2024, 2023Anza Re LLC
92-2895420Oakland, CA·1 plan·2024, 2023Ap Gas & Electric (Tx), LLC.
20-2048480Houston, TX·1 plan·2024, 2023, 2022, 2021, 2020Ap4 Group, LLC
88-2551248Lakeland, FL·2 plans·2024, 2025Apa Services Int INC
37-1834656Houston, TX·1 plan·2021Apa Solar, LLC DBA Ap Alternatives 20-345 County Road X
26-2673266Ridgeville Corners, OH·2 plans·2024, 2023, 2022, 2020Apex Construction, INC.
02-0515687Somersworth, NH·1 plan·2024, 2023, 2022Apex Environmental Services
58-2330610Atlanta, GA·1 plan·2024, 2023, 2022, 2021, 2020Appalachian Electric Cooperative
62-0116541New Market, TN·2 plans·2024, 2023, 2022, 2021, 2020Appalachian Midstream Partners
27-3680755Columbus, OH·1 plan·2020Apparent, INC., A Delaware Corporation
30-0652271Novato, CA·1 plan·2024, 2023, 2022, 2021, 2020Apple Valley Oil, INC.
05-0501053Smithfield, RI·1 plan·2024, 2023, 2022, 2021, 2020Applied Energy Systems, INC.
23-1698828Malvern, PA·1 plan·2024, 2023, 2022, 2021, 2020Applied Ingenuity LLC
71-0943806Brighton, CO·1 plan·2023, 2022, 2021, 2020Applied Water Management
22-3608285Hillsborough, NJ·1 plan·2024, 2023, 2022, 2021Applied Water Technology
45-4367435Cincinnati, OH·1 plan·2023, 2022, 2021Apr Energy
56-2650701Jacksonville, FL·1 plan·2020Apt Water LLC
92-1306549New York, NY·1 plan·2024, 2023Aqua America, INC.
23-2297407Bryn Mawr, PA·2 plans·2021, 2020Aqua Backflow, INC.
35-2282843Elgin, IL·1 plan·2024, 2023, 2022, 2021, 2020Aqua Engineers, INC.
99-0202762Kalaheo, HI·2 plans·2024, 2023, 2022, 2021, 2020Aqua Metrology Systems Limited
27-2471675Sunnyvale, CA·1 plan·2024, 2023, 2022Aqua Specialists INC
23-1860213Mechanicsburg, PA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Aqua Terra U.S. Holdings, LLC
38-3932411Houston, TX·2 plans·2024, 2023, 2022, 2021, 2020Aqua Treat LLC
93-2532726New Hyde Park, NY·1 plan·2024Aquafortus, INC.
32-0674588Wilmington, DE·1 plan·2024, 2023Aquagenx LLC
45-5340332Chapel Hill, NC·1 plan·2022, 2021, 2020Aqualogics Systems, INC.
16-1674858Syracuse, NY·1 plan·2024, 2025, 2023, 2022, 2021, 2020Aquamaster Irrigation, INC.
20-1745477Tallahassee, FL·1 plan·2024, 2023, 2022, 2021Aquamor, LLC
32-0107629Temecula, CA·2 plans·2024, 2023, 2022, 2021, 2020Aquaporin US INC
37-1915866Redondo Beach, CA·1 plan·2024, 2023Aquaria Technologies, INC.
87-1998272Orlando, FL·1 plan·2024Aquarion Company
06-0852232Bridgeport, CT·5 plans·2024, 2023, 2022, 2021, 2020Aquatek Filtration & Pump Service, INC.
04-3322779Worcester, MA·2 plans·2023, 2022, 2021, 2020Aquidneck Renewables, INC.
82-4900301Woburn, MA·1 plan·2024, 2023, 2022, 2021, 2020Aquifer Maintenance And Perfor
65-0071672West Palm Beach, FL·1 plan·2024, 2023, 2022, 2021, 2020Aquos One LLC
83-0940451Magnolia, TX·1 plan·2024, 2023Arad & Baker Management Services LLC
81-5194521New York, NY·1 plan·2024, 2025, 2023, 2022, 2021Arbor Energy And Resources
87-3813633El Segundo, CA·1 plan·2024, 2023Arbor Energy Holdings INC.
84-3068381Austin, TX·1 plan·2024Arcadia Power
46-3043513Washington, DC·2 plans·2024, 2023, 2022, 2021, 2020Archaea Energy Services, LLC
26-1665047Houston, TX·2 plans·2024, 2023, 2022, 2021, 2020Archer Energy, LLC
47-2060931Powell, OH·2 plans·2024, 2023, 2022, 2021, 2020Arenas Solar Installers
92-3994887Inglewood, CA·1 plan·2023Ares Dynamic Holdings LLC
93-1453392Carmel, IN·1 plan·2024Arizona Water Co.
86-0119837Phoenix, AZ·3 plans·2024, 2023, 2022, 2021, 2020Arkansas Advanced Energy Found
45-4555669Little Rock, AR·1 plan·2022, 2021, 2020Arkansas Oklahoma Gas Corporation
71-0203335Fort Smith, AR·2 plans·2024, 2025, 2023, 2022, 2021, 2020Arkansas One-Call System, INC.
58-1682414Conway, AR·1 plan·2024, 2023, 2022, 2021, 2020Armour & Sons Electric, INC.
23-2014354Langhorne, PA·1 plan·2024, 2023, 2022, 2021, 2020Arnouse Digital Devices Corp
81-0609460Lake Success, NY·1 plan·2024, 2023, 2022Arrow Sewer And Drain LLC
83-1590132Middlesex, NJ·1 plan·2024, 2023Arrowhead Electric Cooperative, INC.
41-0735682Lutsen, MN·3 plans·2024, 2023, 2022, 2021, 2020Ars Recycling Systems, LLC
84-3869088Lowellville, OH·2 plans·2024, 2023, 2022, 2021, 2020Artesian Of Pioneer
34-1136404Pioneer, OH·1 plan·2024, 2023, 2022, 2021, 2020Artesian Resources Corporation
51-0002090Newark, DE·2 plans·2024, 2023, 2022, 2021, 2020Arthur Aungst, INC.
23-2200857Pine Grove, PA·1 plan·2024, 2023, 2022, 2021, 2020Arthur H. Price Jr. Septic Tank Service, INC.
59-2791643Holiday, FL·1 plan·2024, 2023, 2022, 2021, 2020Arthur Kill Operating Services LLC
87-1108974Stamford, CT·1 plan·2024, 2023, 2022, 2021Artisun Solar, LLC
45-4059895Overland Park, KS·1 plan·2024, 2023, 2022, 2021, 2020Ascendant Facility Partners, LLC
86-3462496Paducah, KY·1 plan·2024, 2023, 2022Ascentergy Corporation
76-0674092Spring, TX·2 plans·2024, 2023, 2022, 2021, 2020Ashland Propane, INC
36-3277488South Holland, IL·1 plan·2024, 2023, 2022, 2021, 2020Ashtrom Renewable Energy LLC
87-4231382Austin, TX·1 plan·2024, 2023Ashtrom Renewable Energy Management LLC
87-4261143Austin, TX·1 plan·2024, 2023Asilea Green Corp.
84-4787042Wilmington, DE·1 plan·2024, 2023, 2022, 2021, 2020Aspen Creek Power Holdings, LLC
85-4275351Raleigh, NC·1 plan·2024, 2023Asrus, LLC
20-4554999Tampa, FL·1 plan·2024, 2023, 2022, 2021, 2020Associated Electric Cooperative, INC
44-0662507Springfield, MO·1 plan·2024, 2023, 2022, 2021, 2020Associated Funeral Services
11-3181194Brooklyn, NY·1 plan·2024Associated Petroleum Products, INC.
91-1186058Tacoma, WA·1 plan·2020Association Of Electric Companies Of Texas, INC.
74-2011664Austin, TX·1 plan·2024, 2023, 2022, 2021, 2020Ast Storage, LLC
81-0963684Jay, OK·1 plan·2024, 2023, 2022, 2021, 2020Astoria Energy L L C
04-3479681Astoria, NY·1 plan·2024, 2023, 2022, 2021, 2020Astoria Generating Company, LP
52-2167306Stamford, CT·8 plans·2024, 2023, 2022, 2021, 2020Astral Energy LLC
26-4448241Montvale, NJ·1 plan·2022, 2021, 2020Atanay Electric
85-3597305La Habra, CA·1 plan·2024Atascadero Mutual Water Company
95-0510690Atascadero, CA·1 plan·2024, 2023, 2022, 2021, 2020Atascosa Rural Water Supply Corporation
74-1684175Atascosa, TX·1 plan·2024Atc Management INC
39-1999363Waukesha, WI·4 plans·2024, 2023, 2022, 2021, 2020Athens Utilities Board
62-6000241Athens, TN·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlanta Network Systems, INC.
58-1975300Suwanee, GA·2 plans·2024, 2023, 2022, 2021, 2020Atlantic City Sewerage Company
21-0398505Atlantic City, NJ·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Electric INC
13-3907782Mahopac, NY·1 plan·2024, 2025, 2023, 2022, 2021, 2020