New Castle County Business Buzz: New Openings, Closings & What's Coming Next

From Wilmington to Hockessin, New Castle County's business scene has seen its share of changes this year. Here's a roundup of what's new, what's closed, and what's still ahead for the region and nearby Pennsylvania towns just across the state line.

What's Opening

Atermium Clean Hydrogen Facility (Dover) Wilmington-based Atermium announced plans to open a new clean hydrogen and heavy water production facility, a move expected to bring dozens of jobs to the area.

Downtown Development District Rebate Program The state has opened applications for new Downtown Development District designations, a program aimed at spurring reinvestment in local business districts across Delaware.

Avelo Airlines Expansion (Wilmington Airport) Avelo Airlines announced it's extending its flight schedule at Wilmington Airport through January 2027. According to the Delaware River and Bay Authority, Avelo has now carried more passengers through Wilmington Airport than any other commercial airline.

What's Closing

The House of William & Merry (Hockessin) One of northern Delaware's most acclaimed restaurants, known for its contemporary American cuisine made from seasonal, locally sourced ingredients, has closed, at least for now.

Christiana Mall JCPenney Two investors with ties to Delaware and Virginia purchased Christiana Mall's JCPenney location as part of a larger portfolio deal that also included a Virginia store.

What's Coming

Small Business Support Grants Local small businesses and entrepreneurs across Delaware are receiving new funding checks to help them reach their goals, part of a broader push to support the state's small business community.

Newark's Main Street Milestone A longtime Main Street business in Newark recently celebrated its 80th anniversary, a reminder of just how many long-standing local businesses continue to anchor the region.

Superstars in Business Awards The Delaware State Chamber of Commerce announced its 2026 Superstars in Business award winners, including the Food Bank of Delaware and GGA Construction, recognizing standout local organizations making an impact statewide.

From Wilmington to Hockessin and the surrounding Pennsylvania towns, New Castle County's business landscape keeps evolving. Whether you're watching your neighborhood grow or thinking about your own next move, we're here to help you stay informed. Check back for more local business updates.

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