Cornerstone Government Affairs, INC.
Cornerstone Government Affairs, INC. is a lobbying firm that has earned $276.8M in lobbying income across 6,704 filings, representing 601 clients over 8 years (2018–2025). The firm employs 100 lobbyists across 69 policy issue areas.
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AI Overview
Cornerstone Government Affairs, INC. has earned $276.8M in lobbying income across 6,704 filings, representing 601 clients. This makes it one of the highest-earning lobbying firms in Washington. The firm deploys 100 lobbyists across 69 policy areas. Active from 2018 to 2025.
$276.8M
Total Income
601
Clients
100
Lobbyists
6704
Filings
Income by Year
| Year | Lobbying Income |
|---|---|
| 2018 | $20.5M |
| 2019 | $21.6M |
| 2020 | $25.1M |
| 2021 | $33.2M |
| 2022 | $35.9M |
| 2023 | $43.3M |
| 2024 | $45.3M |
| 2025 | $52.0M |
Clients (601)
Catholic Charities Fort WorthMedstar HealthHealth Care Alliance for Patient SafetyMarshall University Research Corp.American Veterinary Medical AssociationNutanix, INC. and its AffiliatesNatural Stone InstituteBaton Rouge Area FoundationLumen TechnologiesMary Bird Perkins Cancer CenterCalifornia Association of Winegrape GrowersCity of Bainbridge, GeorgiaCobankDougherty County CommissionNascarJohnson & Johnson Services INCNational Limousine AssociationNational Wild Turkey FederationHarris Health SystemNorthwest Arkansas CouncilCorteva Agriscience LLC (FKA Corteva Agriscience)National Sorghum ProducersSociety of American FloristsValent U.S.A. LLCBetter World CampaignGlobal Crop Diversity TrustDepaul UniversityEpilepsy FoundationHaymarket CenterNational Association of Chronic Disease DirectorsPfizerUniversity of ChicagoAmerican Cancer Society Cancer Action Network, INC.Society for Immunotherapy of CancerAmerican Sheep Industry AssociationLivestock Marketing AssociationProfessional Rodeo Cowboys AssociationKids in Need of DefenseNear Airport Parking Industry Trade Association (Napita)Covenant Aviation SecuritySavantage SolutionsFederal Solutions, LLC Obo Camgian MicrosystemsJacksonville State UniversityHottinger Bruel & Kjaer Solutions, LLCWashington State UniversityLifebridge Health SystemPuerto Rico Federal Affairs AdministrationAgustawestland Philadelphia CorporationWillis North America INCAtlantic Strategies Group Obo Economic Development Commission of Charles County+150 more
Lobbyists (100)
Michael SmithTimothy WolfmeyerTony EssalihLaura BozellCampbell KaufmanJohn KeastMichelle MrdezaJoseph BartonWilliam SmithAnthony LazarskiJames RichardsSusan SweatTodd WebsterChristopher SarleyErik FatemiMarty FullerThomas ShipmanLouie PerryLaverne HubertJoseph BischoffJohn LeggieriHeather MolinoJohn CrumblissAlice GomezEric ToberPaul RainwaterMark MioduskiMark MurrayAmy SoudersAlexandra VictorJohn BohananTyler NelsonMatthew HinchDavid AdelmanCamila KnowlesDoyle ChoiJustin JordanJohn SandellMichael GoodmanConnie LarossaWilliam ToddVictoria MarumCharles CarithersStacy RichNial PatelLucy BrainerdJames MooersChristian LeeBrian HacklerMichael Davis+50 more
Issue Areas (69)
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Data Sources: Senate LDA Filings
Last updated: February 2026
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