Boardroom Alpha
10-K primary document
SEG · Annual Report (Form 10-K) · Filed March 4, 2026

Seaport Entertainment Group Inc10-K exhibit

seg-20251231xex21d1.htm

Exhibit 21.1

SEAPORT ENTERTAINMENT GROUP INC.

LIST OF SUBSIDIARIES:

Entity

Jurisdiction

Seaport Entertainment Management, LLC

Delaware

Summerlin Baseball Club Member, LLC

Delaware

Clark County Las Vegas Stadium, LLC

Delaware

Summerlin Las Vegas Baseball Club, LLC

Delaware

Fashion Show Mall Air Rights Developer, LLC

Delaware

Seaport District NYC, Inc.

Delaware

Seaport Marketplace Theatre, LLC

Maryland

117 Beekman Street Holdings, LLC

Delaware

170 John Street Holdings, LLC

Delaware

80 South, LLC

Delaware

85 South Street LLC

Delaware

South Street Seaport Limited Partnership

Maryland

Seaport Marketplace, LLC

Maryland

HHC JG NFT Member, LLC

Delaware

Seaport Management Development Company, LLC

Delaware

Seaport Development Holdings, LLC

Delaware

Marginal Street Development, LLC

Delaware

Seaport Phase 1 Holdings, LLC

Delaware

HHC Fulton Retail LLC

Delaware

HHC Fulton Club, LLC

Delaware

Howard Hughes New York Regional Center, LLC

Delaware


Seaport Hospitality, LLC

Delaware

HHC 33 Peck Slip Member, LLC

Delaware

Grandview SHG, LLC

California

HHC 33 Peck Slip Holdings, LLC

Delaware

HHC 33 Peck Slip Resources, LLC

Delaware

SSSLP Pier 17 Restaurant C101, LLC

Delaware

Pier 17 Restaurant C101, LLC

Delaware

HHC Seafood Market Member, LLC

Delaware

Fulton Seafood Market, LLC

Delaware

Pier 17 HHC Member, LLC

Delaware

Pier 17 Seafood Restaurant, LLC

Delaware

250 Seaport District, LLC

Delaware

Pier 17 GR Restaurant, LLC

Delaware

HHC Bridgeview, LLC

Delaware

HHC Cobblestones, LLC

Delaware

HHC Riverdeck, LLC

Delaware

1360 Schermerhorn, LLC

Delaware

HHC Blockhouse, LLC

Delaware

MF Seaport, LLC

Delaware

HHC Pier Village, LLC

Delaware

Pier 17 Bar, LLC

Delaware

Pier 17 F Restaurant, LLC

Delaware

HHC F Box Event Space, LLC

Delaware


Seaport Marketing Services, LLC

Texas

Bridgeview F&B, LLC

Delaware

HHC Spice, LLC

Delaware

HHC Lawn Games Member, LLC

Delaware

HHC Lawn Games, LLC

Delaware

Seaport Emerging Technologies LLC

Delaware

JG Restaurant HoldCo LLC (25% interest)

Delaware

JG NFT, LLC

Delaware

SEG Revolver, LLC

Delaware

Seaport Entertainment Operations, LLC

Delaware

SEG BP NYC, LLC

Delaware

SEG VOW NYC, LLC

Delaware


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