Gateway to Nevada’s Business Communities The Nevada Commission on Economic Development works with a network of regional development authorities (DAs). These DAs are the experts regarding local political climates, business opportunities, and real estate costs and availability. To learn about a region’s demographics, business climate, and tax structure, plus more, click on a location below on the map. Churchill Economic Development Authority (Churchill County) Elko County Economic Diversification Authority (Elko County) Eureka County Economic Development Council (Eureka County) Economic Development Authority of Western Nevada (Washoe County) Economic Development Authority of Esmeralda/Nye (Esmeralda & Nye Counties) Lincoln County Regional Development Authority (Lincoln County) Lyon County Development Authority (Lyon County) Mineral County Economic Development Authority (Mineral County) Nevada Development Authority (Clark County) Northern Nevada Development Authority (Carson City, Douglas & Storey Counties) Tri-County Area (Lander, Humboldt and Pershing Counties) White Pine Economic Diversification Council (White Pine County)