Form 5500 Plan Sponsors in Colorado
Page 195 of 241 · 24,044 sponsors (2020–2025).
Sidecar Public Relations
47-2317013Denver, CO·1 plan·2024, 2025, 2023, 2022, 2021Sidewalk'S End Montessori School, LLC
27-1730709Colorado Springs, CO·1 plan·2024, 2023, 2022, 2021, 2020Sidford Management, LLC
20-5998372Denver, CO·1 plan·2024, 2023Sidis Corp.
27-4512320Fort Collins, CO·1 plan·2024, 2023, 2022, 2021, 2020Sidkik, LLC
82-0880896Boulder, CO·1 plan·2024, 2023, 2022, 2021, 2020Siegel Long Public Affairs, LLC
26-1416435Denver, CO·1 plan·2024, 2023, 2022Sienna Systems Corporation
30-0003113Denver, CO·1 plan·2024, 2023, 2022, 2021, 2020Sierra Chemicals, Lc
86-0799035Durango, CO·1 plan·2024, 2023, 2022, 2021, 2020Sierra Financial Services, INC. DBA Omni Tax Solutions
84-1306818Broomfield, CO·2 plans·2024, 2023, 2022, 2021, 2020Sierra Flight LLC
81-3309246Castle Rock, CO·1 plan·2024, 2023, 2022, 2021, 2020Sierra Gas Corporation
84-1441429Arvada, CO·1 plan·2022, 2021, 2020Sierra Sage Herbs, LLC
45-4141699Lyons, CO·1 plan·2022Sierra Space Corporation
86-1752692Broomfield, CO·3 plans·2024, 2023, 2022, 2021Siete, INC.
85-2861941Rye, CO·1 plan·2024, 2023Sigicom, INC.
33-1222238Fort Collins, CO·1 plan·2024, 2023, 2022Sigil INC.
87-1390688Lakewood, CO·1 plan·2024Sigler & Nelson LLC
46-1705309Lakewood, CO·1 plan·2024, 2023Sigma Building Maintenance
45-4666261Denver, CO·1 plan·2024, 2023Sigma Group INC.
73-0938639Centennial, CO·1 plan·2024, 2023Sigma Group INC.
73-0954826Centennial, CO·1 plan·2022, 2021, 2020Signal Behavioral Health Network
84-1362495Greenwood Village, CO·1 plan·2024, 2023, 2022, 2021, 2020Signal Infrastructure Group 401(K) Plan
83-4464851Denver, CO·1 plan·2024, 2023, 2022, 2021, 2020Signal Tree Family Dental PLLC
86-1290596Timnath, CO·1 plan·2024, 2023, 2022Signature Assisted Living L.P.
84-1464789Littleton, CO·1 plan·2022, 2021, 2020Signature Heating & Air INC
84-1515894Centennial, CO·1 plan·2024, 2023Signature Realty INC
90-0113472Westminster, CO·1 plan·2024, 2023, 2022, 2021, 2020Signature Window Washing
82-2027488Golden, CO·1 plan·2024, 2023, 2022Signature-The Retreat, LLC (DBA The Retreat At Church Ranch)
84-1446313Westminster, CO·1 plan·2023, 2022, 2021Signdealz Corp
45-2721724Boulder, CO·1 plan·2024, 2023, 2022, 2021, 2020Signia Aerospace Holdings, INC.
80-0911254Westminster, CO·2 plans·2024, 2023Signloc Closing INC
83-2441579Lakewood, CO·1 plan·2024, 2023Signs By Meeks, LLC
99-0698772Golden, CO·1 plan·2024Sikora Cpa Incorporation
26-3926628Colorado Springs, CO·2 plans·2024, 2023, 2022, 2021Silberman Law, PC
82-2907280Denver, CO·1 plan·2024, 2023Sileo, INC.
84-0929750Littleton, CO·2 plans·2023, 2022, 2021, 2020Silicon Mountain Technologies, LLC
32-0028249Lakewood, CO·1 plan·2024, 2023Sill-Terhar Motors, INC.
84-0535589Broomfield, CO·2 plans·2024, 2023, 2022, 2021, 2020Silver And Blue Concrete INC
48-1255965Colorado Springs, CO·1 plan·2023, 2022Silver Bullet Water Treatment
45-2976275Golden, CO·1 plan·2022, 2021, 2020Silver Cliff Ranch
56-2573060Nathrop, CO·1 plan·2024, 2023Silver Cloud Property Maintenanc
26-4367583Castle Rock, CO·1 plan·2024, 2023, 2022, 2021, 2020Silver Creek Sporting Club, INC.
82-5386917Strasburg, CO·1 plan·2024, 2025, 2023, 2022, 2021, 2020Silver Eagle Technology INC
38-3690609Englewood, CO·1 plan·2024, 2025, 2023, 2022, 2021, 2020Silver Fox Enterprises INC.
36-4675220Montrose, CO·1 plan·2024, 2023Silver Key Senior Services
23-7109922Colorado Springs, CO·1 plan·2024, 2023, 2022, 2021, 2020Silver Leaf Mortgage, INC.
47-4532383Centennial, CO·1 plan·2021Silver Linings Beverages, INC.
33-1318698Boulder, CO·1 plan·2024Silver Linings Hospice Colorado
85-1067557Centennial, CO·1 plan·2024, 2023Silver Log Trucking, INC.
81-1787505Lamar, CO·1 plan·2024, 2023, 2022, 2021, 2020Silver News LLC
81-0845600Aspen, CO·1 plan·2024, 2023, 2022, 2021Silver Oak Denver Adult Progra
81-1348846Aurora, CO·1 plan·2024, 2023Silver Peaks Accounting Services, LLC
83-2345619Greeley, CO·1 plan·2024, 2023, 2022Silverback Plumbing LLC
82-5359744Highlands Ranch, CO·1 plan·2024Silverbluff Companies
20-0870420Parker, CO·1 plan·2024, 2023, 2022, 2021Silverdoor Americas INC
32-0575438Denver, CO·1 plan·2024, 2023, 2022Silverline Services, LLC
84-1594932Windsor, CO·1 plan·2024, 2023, 2022, 2021, 2020Silvernest, INC.
81-3922398Denver, CO·1 plan·2020Silverpeak Wealth
46-4812964Boulder, CO·1 plan·2024, 2023, 2022, 2021, 2020Silverthorne Dental Partners Pro
26-0164656Silverthorne, CO·1 plan·2024, 2023Silverton Falls, INC.
99-2629369Colorado Springs, CO·1 plan·2024Silverton Family Learning Center
20-0233428Silverton, CO·1 plan·2024Silverton Grocery LLC
86-3520568Silverton, CO·1 plan·2024, 2023Sima Sciences, LLC
47-4603917Commerce City, CO·1 plan·2023Simba Run Rentals LLC
83-1627226Vail, CO·1 plan·2024Simbeck And Associates
84-1204654Mancos, CO·1 plan·2024, 2023, 2022, 2021, 2020Simchat Torah Beit Midrash
84-1358029Parker, CO·1 plan·2024, 2023, 2021Simko North America, LLC
82-3632884Colorado Springs, CO·1 plan·2024, 2023, 2022Simms Integrated Solutions LLC
83-2398388Arvada, CO·1 plan·2024, 2023, 2022Simondavis, INC.
84-1292664Denver, CO·1 plan·2024, 2025, 2023, 2022, 2021, 2020Simone, INC.
20-8156368Colorado Springs, CO·1 plan·2023, 2022, 2021, 2020Simons Motorsports Group LLC
83-2559716Boulder, CO·1 plan·2024, 2023, 2022, 2021, 2020Simple Smiles Dental, PLLC
47-5507312Lakewood, CO·1 plan·2024, 2023, 2022, 2021Simple Transitions, INC.
46-3788528Littleton, CO·1 plan·2024, 2023, 2022, 2021, 2020Simplesub Water INC
84-2695490Wheat Ridge, CO·1 plan·2024Simpletexting LLC
85-3394518Denver, CO·1 plan·2022, 2021Simplified Restoration
47-3222001Aurora, CO·1 plan·2024, 2023, 2022, 2021, 2020Simplifya Holdings, INC.
87-1463596Lakewood, CO·1 plan·2024, 2025, 2023Simplifya Holdings, LLC
82-2112922Lakewood, CO·1 plan·2022, 2021, 2020Simply Allura, LLC
45-4742721Fort Collins, CO·1 plan·2024, 2023, 2022, 2021, 2020Simply Fit Systems, INC.
47-3726682Lamar, CO·1 plan·2020Simply Framed LLC
46-3210146Denver, CO·1 plan·2024, 2025, 2023, 2022, 2021, 2020Simply Good Foods USA, INC.
13-3587944Denver, CO·1 plan·2024, 2023, 2022, 2021, 2020Simply Good Foods USA, INC.
13-3587994Denver, CO·1 plan·2024, 2023, 2022, 2021, 2020Simply Home INC
92-0966098Pagosa Springs, CO·1 plan·2024, 2023Simply Injectables PLLC
47-1415729Denver, CO·1 plan·2024, 2023Simply Kids Dental, LLC
26-4710214Colorado Springs, CO·2 plans·2024, 2023, 2022, 2021, 2020Simply Mechanical LLC
83-2990835Littleton, CO·1 plan·2024, 2023, 2022, 2021Simply Well PLLC
81-5462666Golden, CO·1 plan·2024, 2025, 2023, 2022Simpro Software
20-8426005Broomfield, CO·1 plan·2024Simpro Software
61-1734506Broomfield, CO·2 plans·2024, 2023Simpson Housing Lllp
26-0136283Denver, CO·2 plans·2024, 2023, 2022, 2021, 2020Sims-Fayola Foundation
47-5349323Aurora, CO·1 plan·2024Sinberg Capital Lending
20-8839738Durango, CO·1 plan·2024, 2023, 2022, 2021, 2020Sinclair Building Architecture Design, Ltd
82-1626414Aspen, CO·1 plan·2024, 2025, 2023, 2022, 2021Sindri Labs INC.
88-2762099Denver, CO·1 plan·2024Singa Assets LLC
81-3370014Aurora, CO·1 plan·2024, 2025, 2023Singleton Electric, INC.
84-1038004Denver, CO·1 plan·2024, 2023, 2022, 2021, 2020Singular Cpa Services, LLC
81-4335662Littleton, CO·1 plan·2022Sinopsys Surgical, INC.
27-4708980Boulder, CO·1 plan·2025Sinton Instruments
84-1521452Boulder, CO·1 plan·2024, 2023, 2022, 2021, 2020