Using two administrative data sets from the Equal Employment Opportunity Commission (EEOC), this study examines the relationship between employer and environmental characteristics and Americans With Disability Act (ADA) discrimination charge rate. Results of a multiple regression analysis using a sample of mid- to large-sized private employers indicate that establishment size is negatively correlated with ADA charge rate, whereas several other employer characteristics are positively associated with charge rate, including parent organization size, federal contractor status, transportation or services industries, and relatively high minority representation. One of the main concerns of contemporary disability policy is reducing discrimination in employment, and our findings can inform employers, policymakers, and organizations working with employers to reduce perceived discrimination by identifying those employers most likely to receive charges. Further research is needed to better understand what specific behaviors, practices, and policies within these different types of establishments explain their differential charge rates.