Employer Ledger
Records as ofOFLC30 Jun 2026OSHA23 Sep 2026300A2023 to 2025WHD15 Jun 2026USAspendingread 2 Oct 2026NLRBno data

Professional, Scientific, and Technical Services employers, A to Z: NAICS 541, 14,042 employer records; this page: Silicon Software Technologies Inc to Spartan Technology Inc

Professional, Scientific, and Technical Services employers, Sil to Spa
EmployerCityStateRecords
Silicon Software Technologies IncPlanoTX27
Silicon Spectra, Inc.DallasTX10
Silicon Staff IT Services IncPrincetonNJ18
Silicon Tech Solutions IncSan RamonCA19
Silk Commerce Corp.IrvineCA6
Silliker Inc.ChicagoIL5
Silver Bay Consulting LLCHoustonTX19
Silverbay Consulting LLCHoustonTX13
Silverfalls Solutions IncOak RidgeNC14
Silver Oak Technologies LLCSummitNJ5
Silverxis IncIrvingTX39
Silvis GroupMount PleasantPA23
Siman Pro IncProsperTX49
Simarn LLCIrvingTX20
Simbe Robotics, Inc.BurlingameCA6
Simeio Solutions, LLCAlpharettaGA36
Similarweb IncNew YorkNY5
Sim Infotech, Inc.CypressCA31
Simon & Edward, LLPRowland HeightsCA7
Simon Kucher & Partners Strategy & Marketing Consultants LLCBostonMA32
SIMOS Insourcing Solutions, LLCPort WentworthGA2
Simplain Software Solutions LLCWalnutCA16
Simple Max Tech LLCLas VegasNV7
SimpleRose Inc.St. LouisMO3
Simplex Info Systems, Inc.CarrolltonTX5
Simplify Tech LLCDoverDE6
Simpliigence Inc.DoverDE13
Simpson Thacher & Bartlett LLPNew YorkNY154
SimSpace CorporationBostonMA5
Simulations Plus, Inc.LancasterCA5
Simulations Plus, Inc.Research Triangle ParkNC11
Simulmedia, Inc.New YorkNY4
Sinfralogix LLCFarmers BranchTX45
SingerLewak LLPLos AngelesCA24
SingleStore Inc.San FranciscoCA33
Singular Analysts IncDallasTX96
Singular Genomics Systems, Inc.La JollaCA4
Singularity 6 CorporationLos AngelesCA4
Singular People, LLCMiamiFL15
Sinnott, Gering, and Schmitt Towers, Inc.BrightonMI4
Sintegra, Inc.Santa ClaraCA24
Siptek Group IncWorthingtonOH13
Sira Consulting IncHoustonTX29
Sira Soft Solutions IncSan JoseCA47
Sirian Group INCYorkPA7
Siri Consultancy Services, Inc.Des MoinesIA67
Siri Data Analytics, LLC.FriscoTX18
Siri & Glimstad, LLPNew YorkNY2
Siri Infosolutions Inc.EdisonNJ79
Siri Software Solutions LLCMonmouth JunctionNJ32
Siri Technologies LLCWestmontIL8
Siritechsolutions CorpTampaFL6
Siritek IncRolling MeadowsIL72
SiriusAI Inc.Jersey CityNJ6
Sirona Medical, Inc.San FranciscoCA10
Sirrus Software Services, Inc.TampaFL52
SIS International Research, Inc.New YorkNY3
Sismos Solutions, Inc.LeawoodKS44
SITA Information Networking Computing USA, Inc.AtlantaGA17
Site Design Group, Ltd.ChicagoIL8
Sitek, Inc.LexingtonKY19
Sitemetric, LLCHoustonTX4
SiteSpect, Inc.AuburndaleMA2
Sitetracker, Inc.MontclairNJ19
SitusAMC Holdings CorporationHoustonTX10
Sivaltech Inc.MilpitasCA12
Sivikon Tech INCAshburnVA9
Sjb Services, Inc.OwegoNY4
SJCA, Inc.IndianapolisIN8
SJH Engineering, PCPrincetonNJ26
Skadden, Arps, Slate, Meagher & Flom LLPNew YorkNY64
Skandha IncAlpharettaGA11
Skan, Inc.Menlo ParkCA7
Skapos LLCNew YorkNY5
SKAPS Solutions, Inc.PrincetonNJ5
SK AX USA, Inc.DuluthGA5
SK AX USA, INC. (formerly SK C&C USA INC)DuluthGA4
SKB Architects Inc.SeattleWA3
Skellig Automation US, LLCHawthorneNY6
SK hynix America inc.San JoseCA11
Skidmore, Owings & Merrill LLPNew YorkNY107
Skience LLCHerndonVA6
Skillbodhi, LLC.Chadds FordPA12
Skill Buddy Inc.CaryNC14
Skillful Technologies IncMonmouth JunctionNJ18
Skill Logic IncFairfaxVA6
SkillNet Solutions, Inc.San JoseCA11
Skillo IncCharlotteNC24
Skill On Tap LLCMill CreekWA7
Skillsight IncTampaFL8
Skill-Tek Inc.DallasTX7
Skilltune Technologies IncNorth BrunswickNJ866
Skill Voice IncLee's summitMO56
SkillzDepot Inc.Farmers BranchTX5
SkilzMatrix Digital, LLCPittsburghPA50
SK International CorporationWixomMI4
Sk International Florida LLCWindermereFL5
Skolix, LLCPlanoTX3
Skoruz Technologies Inc.San JoseCA7
Sk Soft Systems LLCWheatonIL6
SK Technologies Inc - DENewarkDE25
SKULogic, Inc.WoodstockGA3
Skwid Inc.San FranciscoCA20
Sky Edge Systems LLCJersey CityNJ6
Skyflow Inc.Palo AltoCA6
Skygys, Inc.PhoenixAZ20
Skylar IT Consulting LLCSchaumburgIL6
Skyler Info systems IncOklahoma CityOK6
Skyline Interactive Inc.Los AngelesCA5
Skyovi LLCAllenTX12
Sky Partners LLCHoustonTX16
Skypa Systems LLCVestavia HillsAL6
Skyramp IncSan FranciscoCA6
Skyryse, Inc.El SegundoCA4
Skysoft, Inc.Falls ChurchVA38
Sky Solutions LLCViennaVA25
Skyspecs, Inc.Ann ArborMI5
Sky Systems, Inc.RaleighNC5
Sky Technologies LLCAlexandriaVA24
Sky Tech Services IncPiscatawayNJ9
Skywalk Global, LLCDes MoinesIA17
Slalom, Inc.SeattleWA462
Slash Eureka, IncSan FranciscoCA15
Slash One Consulting Inc.New YorkNY4
Slayden Constructors, Inc.SalemOR3
SLCE Architects, LLPNew YorkNY10
Slesha IncIrvingTX76
Slesha IT IncIrvingTX27
Slesha IT Solutions IncCarrolltonTX27
Slesha Software Solutions IncCarrolltonTX30
Sligo Software Solutions IncAlbanyNY34
Slipstream Group, Inc.MadisonWI5
Sliq Information Technologies, Inc.PrincetonNJ64
Slk America IncCincinnatiOH407
Slk Holdings, LLCPhoenixAZ36
Sln Solutions LLC.WestervilleOH44
Sln Systems IncGaithersburgMD45
Sloka Technologies, IncDallasTX31
Sloka Technologies LLCFort MillSC3
Slpm IT Solutions IncDallasTX5
SLR International CorporationBothellWA9
Slri Solutions, LLCKatyTX31
SLS Consultants, LLCDallasTX9
SLS Solutions IncViennaVA10
Slv Technologies IncAlpharettaGA14
Slyon Technologies LLCNew BrunswickNJ7
SMAC Consultancy LLCHamptonNJ6
Smacforce Consulting LLCMount LaurelNJ43
SMACT Works, Inc.DublinOH12
SM Advan Technology, Inc.Wesley ChapelFL5
Smallarc, Inc.EdisonNJ11
Small Business AccounTax, LtdChicagoIL3
Small Door Inc.New YorkNY3
Smallwood, Reynolds, Stewart, Stewart & Associates, IncAtlantaGA10
Smarc Solutions IncPleasantonCA46
Smartbridge, LLCHoustonTX8
Smart Data Solutions, LLCEaganMN2
SmartDW IncIrvingTX150
Smartedge IT, LLCHerndonVA6
SmarTek21 LLCKirklandWA23
Smart Energy Systems, Inc.IrvineCA47
Smart Energy Systems, Inc.Las VegasNV6
Smarteq Solutions LLCPhoenixAZ44
Smart ERP Solutions, Inc.PleasantonCA22
Smarter Technologies L.L.C.DallasTX11
Smart Folks IncMcKinneyTX15
Smart Information Management Systems IncPlainsboroNJ18
Smart Info Solutions LLCIrvingTX61
Smartint Technologies, LLCCaryNC19
Smart IT Frame LLCSomersetNJ27
Smart IT Staffing, Inc.IndianapolisIN2
Smart Ocean, Inc.Mercer IslandWA5
Smarton Solutions IncHenricoVA15
Smart Prism Solutions IncWorthingtonOH17
SmartRent Technologies, Inc.ScottsdaleAZ2
Smartronix, LLCKapoleiHI2
Smartsoft International Inc.Johns CreekGA55
Smart Solutions Inc.Golden ValleyMN17
Smart Solutions Technologies Nj LLC.EdisonNJ7
Smart Source Technologies, Inc.North BrunswickNJ26
Smart Tech Consultancy, LLCAshburnVA17
Smart Techlink Solutions, IncRolling MeadowsIL16
SmartWorks, LLCEdisonNJ78
SMA Tech LLCNashuaNH51
S&ME Inc.RaleighNC18
Smiledirectclub, Inc.AntiochTN4
Sm Interface Systems LLCHoustonTX22
Smislova, Kehnemui & Associates, PAPotomacMD4
Smith & Burgess LLCHoustonTX7
Smith, Gambrell & Russell LLPAtlantaGA10
SmithGroup, Inc., subsidiary of SmithGroup Co., Inc.DetroitMI102
Smith & Howard, P.C.AtlantaGA3
Smith Information Systems LLCHoustonTX5
Smith Seckman Reid, Inc.NashvilleTN17
Smk Soft Inc.RestonVA12
SM Logics IncLisleIL12
Smokeball, IncChicagoIL5
SMX Services & Consulting, Inc.miamiFL8
Snapdragon Chemistry, Inc.WalthamMA4
Snap IncChantillyVA3
SnapPays Mobile, Inc.Sherman OaksCA6
Snikfend IncTroyMI13
S Nimbus LLCMcLeanVA6
Snorkel AI, Inc.Redwood CityCA45
Snowrelic IncRestonVA3
Snowsoft LLCIrvingTX14
Snowstack LLCCharlotteNC68
SNP Transformations, Inc.IrvingTX7
Sns Info Solutions LLCAllentownPA13
SNS System INCMcKinneyTX6
Snyk Ltd.BostonMA4
Soal Technologies, LLCAustinTX6
SOAP Engineering LLCHoustonTX12
SOAProjects, Inc.Mountain ViewCA6
Soarswell Solutions LLC.KatyTX7
Soben North America, LLCEvanstonIL12
Socially Determined, Inc.WashingtonDC3
Society for Science & The PublicWashingtonDC2
Socotec Consulting, Inc.New YorkNY5
Socotra Tech Services LLCMorgantownPA12
Socradar Cyber Intelligence IncNewarkDE3
Socure, Inc.Incline VillageNV40
Soft 2001 Inc.Cherry HillNJ7
Softchoice CorporationChicagoIL3
SoftClouds LLCSan DiegoCA11
Softcom, Inc.CentrevilleVA6
Soft Computer Consultants, Inc.ClearwaterFL8
Softcom Systems IncSkillmanNJ39
Softcon USA Inc.Park RidgeIL8
SoftCorp International, Inc.TroyMI54
Softcrylic LLCAtlantaGA19
Softcrylic LLCPrincetonNJ5
Softdata IncFentonMO6
Softech International Resources, IncPeachtree CornersGA40
Softech Technology Group INCFarmingtonMI19
Softel Techsource LLCPlanoTX28
Softheon, Inc.Stony BrookNY9
SofthqSan DiegoCA12
Softility, Inc.HerndonVA13
Softions Consulting Inc.PiscatawayNJ6
Softlight Technologies LLCDallasTX5
Softnet Consulting IncMcKinneyTX3
SoftNice, Inc.AllentownPA26
Softntek Inc.IrvingTX12
Soft Nut IncDuluthGA13
Softova IncPiscatawayNJ9
SoftovaincPiscatawayNJ36
Soft Parch LLCCasperWY56
Softpath System LLCNorcrossGA10
Softpath Systems IncNew YorkNY23
SoftPath Technologies IncPiscatawayNJ6
SoftPath Technologies LLCNorthvilleMI41
SoftPro Global IncIrvingTX14
SoftQuip Technologies INCKatyTX25
Softrams LLCArlingtonVA89
Softratech LLCFolsomCA7
Softsages LLCMalvernPA9
Softserve, IncFort MyersFL17
SoftSol Resources Inc.FremontCA10
Softsolv, IncNoviMI4
Soft Source, Inc.Johns CreekGA3
Softstandard Solutions LLCGreen Brook TownshipNJ25
Softtechers LLCCharlotteNC47
Softtek Integration Systems, Inc.AddisonTX10
Soft Tek Sol IncJacksonvilleFL9
Softthink Solutions IncLeesburgVA24
Softtune Technologies IncItascaIL40
Softversal Inc.Windsor HeightsIA12
Software AG USA, Inc.RestonVA3
Software Associates IncNorth PotomacMD8
Software Bloc LLCPlanoTX18
Software BOTS Inc.CantonMI10
Software Enterprise LLCWindsorCT30
Software Global Ltd.AustinTX18
Software Grid Inc.WilmingtonDE15
Software Guidance & Assistance, Inc.TarrytownNY19
Software Information Resource CorporationWashingtonDC3
Software Labs LLCPlainviewNY7
Software Management Consultants LLCGlendaleCA4
Software Merchant, Inc.WaynePA5
Software Professionals IncFlower MoundTX11
Software Technology Guidance CorporationJacksonvilleFL15
Softway Solutions Inc.Sugar LandTX6
Softway Tek LLCCedar ParkTX9
Softwaytek LLCCedar ParkTX21
Softweb Solutions IncHoffman EstatesIL22
Softworld, LLCWalthamMA10
Softworld Technologies LLCPlanoTX139
Softyra Resources LLCSheridanWY7
Sohanit IncRoswellGA6
Sohum Systems, LLCOverland ParkKS19
Soil and Land Use Technology, Inc.WashingtonDC5
Soil and Land Use Technology, Inc.Glen BurnieMD5
Soils and Structures, Inc.MuskegonMI4
Soimex Denimagic, Inc.Saddle BrookNJ4
Sojern, Inc.San FranciscoCA5
SolarCraft, Inc.Sugar LandTX3
Solaris PharmaSomersetNJ7
Solea Energy, LLCOverland ParkKS6
Soley Therapeutics, IncSouth San FranciscoCA6
Solid Biosciences Inc.CharlestownMA9
Solid Power Operating, Inc.ThorntonCO5
Solid USA ConsultingOrlandoFL5
Solitary Rock Strategy Group IncNew YorkNY3
Soliton Technologies, Inc.WauwatosaWI5
Solix Technologies IncorporatedSanta ClaraCA45
Solize USA CorporationLivoniaMI68
Solnsoft LLCIrvineCA7
Solomon America, Inc.Fountain ValleyCA13
Solomons International, LLCLansdalePA6
Solow, Hartnett, and Galvan, LLCCollingswoodNJ5
Solstice Advanced Materials US, Inc.Morris PlainsNJ21
Solstice Consulting LLCChicagoIL22
Solstice Health, Inc.New YorkNY7
Solstice Solutions IncHartfordCT38
Soltex Systems LLCCummingGA12
Soltex Systems LLCChelmsfordMA3
Solugenix CorporationBreaCA60
Solunus IncIrvingTX6
SOLUTION IT, IncWilmingtonMA147
Solutions 4 Community HealthPeekskillNY2
Solutions IncWood DaleIL6
Solutions Now IncRichardsonTX4
SolutionSoft, Inc.SchaumburgIL29
Solutions Resource LLCBellevueWA9
Solutions UiuxTampaFL15
Solve Advisors Inc.StamfordCT7
Solveda LLCMineolaNY4
SolveIT Services IncSchaumburgIL28
Solvency, Inc.SterlingVA27
Solvus Global LLCWorcesterMA2
Solware IT Technologies LLCMckinneyTX35
Solwin Tech IncPlanoTX33
Solytics Partners LLCIselinNJ5
SomaLogic Operating Co. Inc.BoulderCO2
Somat Engineering, Inc.DetroitMI3
Somireddy Law Group PLLCAshburnVA18
Somite Therapeutics, Inc.BostonMA7
Sonata Software North America, Inc.NewarkCA98
Sonata Software North America, Inc.East BrunswickNJ6
Sonatus, Inc.SunnyvaleCA44
Song Law Firm LLCFort LeeNJ3
Song Whiddon, PllcDallasTX3
Sonicsoft IncSchaumburgIL15
SonicWall, Inc.MilpitasCA25
Soniks Consulting LLCDallasTX11
Sonnick Partners LLCNew YorkNY7
Sonoma Technology, Inc.PetalumaCA2
SonoThera, Inc.South San FranciscoCA5
Sonova USA Inc.FremontCA2
Sonus Software Solutions IncOremUT32
Sony Interactive Entertainment LLCSan MateoCA379
Soothsayer Analytics, LLCLivoniaMI3
Sophlogic Global LLC.IrvineCA147
Sophus IT Solutions, LLCIssaquahWA14
Sopra Banking Software US, Inc.BostonMA2
Sorenson Communications, LLCSalt Lake CityUT9
Sortins Technologies Inc.MalvernPA8
SOS Information Technology New York IncNew YorkNY4
Souffle Therapeutics, Inc.WatertownMA5
SoundThinking, Inc.FremontCA12
Source Cloud Technologies, Inc.ApexNC66
Source Code Technologies, LLCLake ForestCA38
Source Consulting, LLCHollistonMA83
Source Engineering ServicesSan JoseCA21
SourceHOV Tax, LLCFort WorthTX3
Source Infotech Inc.EdisonNJ78
Sourceinfo Tech Inc.EdisonNJ7
Source Mantra Inc.South PlainfieldNJ21
Southern California Veterinary Group, Inc.NorcoCA7
Southern Research InstituteBirminghamAL7
Southern Veterinary Partners, LLCBirminghamAL3
South Florida Tax & Accounting ServicesMiamiFL4
Southwest Engineers, Inc.GonzalesTX6
Southwest Research InstituteSan AntonioTX31
Sovereign Technologies, LLCSt. LouisMO79
Soyo Soft, Inc.HicksvilleNY12
SPAAN Tech, Inc.ChicagoIL3
SpacePalm IncorporatedLewisvilleTX11
Spacewalk Systems IncNoviMI47
Spane IT Solutions IncDallasTX22
Span.IO, Inc.San FranciscoCA37
Sparc Plus, LLCGalvestonTX5
Sparc Technology Services IncBurlingtonNJ4
Sparient Inc.TustinCA13
Spar Information Systems LLCPlanoTX9
Sparity, Inc.Peachtree CornersGA11
Spark Data Solutions Inc.KatyTX13
Spark Infotech IncScottsdaleAZ17
Spark IT Technologies, LLCRock HillSC14
Spark Life Solutions Inc.PlanoTX27
SparksGlo LLCSan JoseCA5
Sparksoft CorporationColumbiaMD94
Spark Technologies, Inc.HartfordCT79
Spark Tek Inc.Owings MillsMD15
Spark Tek Inc.Farmers BranchTX5
SparkzIT LLCColumbusOH5
Spartan Solutions Inc.ColliervilleTN29
Spartan Technology IncJacksonvilleFL6
Spartan Technology IncPlanoTX13
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The industry is the NAICS code on each record, grouped at the three-digit subsector. When the sources of an employer give different codes, the page uses the most frequent code. Methodology.