Who are Seaport Entertainment Group Inc.'s main suppliers?

Seaport Entertainment Group Inc. (SEG) key suppliers include: CCMC, ENDORPHIN-VENTURES, HHC-LAWN-GAMES-LLC, MOMOFUKU. View the full supplier network at chainsifter.com/chain/SEG.

Who are Seaport Entertainment Group Inc.'s major customers?

Seaport Entertainment Group Inc. (SEG) key customers include: 250-WATER-STREET-OWNER-LLC, CUSTOMER, LUX-ENTERTAINMENT, TIN-BUILDING-BY-JEAN-GEORGES, SS-M-BAR. View the full customer network at chainsifter.com/chain/SEG.

What sector is Seaport Entertainment Group Inc. in?

Seaport Entertainment Group Inc. (SEG) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

SEG Supply Chain: Seaport Entertainment Group Inc. Supplier List & 10 Relationships

4Suppliers

5Customers

1Debt Items

0Related Chains

Seaport Entertainment Group Inc. Suppliers

Ticker	Name	Confidence	Evidence
CCMC	CCMC	80%	Prior to June 30, 2025, the Tin Building by Jean-Georges was managed by CCMC, a related party that is indirectly owned by JG.
ENDORPHIN-VENTURES	ENDORPHIN-VENTURES	80%	In October 2023, we executed an amended LLC agreement, in which we will fund 90% of any remaining capital requirements and Endorphin Ventures will contribute 10%.
HHC-LAWN-GAMES-LLC	HHC-LAWN-GAMES-LLC	80%	We also entered into a lease agreement with HHC Lawn Games, LLC pursuant to which we agreed to lease approximately 27,000 square feet of the Fulton Market Building to this venture.
MOMOFUKU	MOMOFUKU	70%	In 2016, we formed Pier 17 Restaurant C101, LLC ("Ssäm Bar") with MomoPier, LLC ("Momofuku") to construct and operate a restaurant and bar at Pier 17 in the Seaport, which opened in 2019.

Seaport Entertainment Group Inc. Customers

Ticker	Name	Confidence	Evidence
250-WATER-STREET-OWNER-LLC	250-WATER-STREET-OWNER-LLC	92%	The Buyer is an affiliate of Tavros Holdings LLC, a privately owned real estate investment management and development firm based in New York City. The Buyer does not have any material relationship wi…
CUSTOMER	CUSTOMER	92%	As of December 31, 2025, two customers accounted for greater than 10% of the Company’s accounts receivable, for a total of 26 % of the Company’s accounts receivable.
LUX-ENTERTAINMENT	LUX-ENTERTAINMENT	90%	In February 2026, the Company entered into a lease of 100% of the Tin Building with contemporary art experience creator, Lux Entertainment, to open their U.S. flagship location of the Balloon Museum.
TIN-BUILDING-BY-JEAN-GEORGES	TIN-BUILDING-BY-JEAN-GEORGES	90%	The Company recognizes lease payments from the Tin Building by Jean-Georges in Rental revenue within the Landlord Operations segment.
SS-M-BAR	SS-M-BAR	70%	In 2016, we formed Pier 17 Restaurant C101, LLC ("Ssäm Bar") with MomoPier, LLC ("Momofuku") to construct and operate a restaurant and bar at Pier 17 in the Seaport, which opened in 2019.

Seaport Entertainment Group Inc. Debt Obligations

Instrument	Description	Confidence	Evidence
SEG-DEBT	Debt stack $95.0M	90%	Market cache reports total debt of $95.0M.

Seaport Entertainment Group Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Seaport Entertainment Group Inc..

Seaport Entertainment Group Inc. Ownership

Holder	Name	Confidence	Evidence
SEG-OWNER-PERSHING-SQUARE-CAPITAL-MANAGEME	Pershing Square Capital Management, L.P.	90%	13F overlay lists Pershing Square Capital Management, L.P. as top holder; 121 tracked holders.

Seaport Entertainment Group Inc. Extended Supply Chain Network

No secondary connectionsNo correlated companies found through shared supply chain relationships.

Seaport Entertainment Group Inc. Supply Chain