Company: OI Marketing and Holdings LLC Parent Company: Subsidy Source: state Location: Maryland County: Carroll NAICS Industry Code: 541810 Year: 2021 Subsidy Value: $4,424 Program Name: Research and Development Tax Credit Awarding Agency: Department of Business & Economic Development Type of Subsidy: tax credit/rebate Source of Data: (click here) Notes: Year is fiscal year. Subsidy is approved tax credit amount. Jobs are number of promised jobs. Investment is total project cost. Source Notes: If an online information source is not working, check the Tracker inventory page for an updated link.