Related party transactions (Tables)

6 Months Ended

Jun. 30, 2026

Related party transactions

Schedule of service agreements and products with related parties

Service agreements and products with related parties

in € K


		For the six months				For the six months
		ended June 30, 2026				ended June 30, 2025				June 30, 2026				December 31, 2025
		Sales of		Purchases of		Sales of		Purchases of
		goods and		goods and		goods and		goods and		Accounts		Accounts		Accounts		Accounts
		services		services		services		services		receivable		payable		receivable		payable
Service agreements ⁽¹⁾
Fresenius SE		4		4,217		24		5,163		183		244		173		1,488
Fresenius SE affiliates		36		19,186		136		26,117		376		282		396		649
Equity method investees		327		—		3,223		8		2,464		—		4,734		—
Total		367		23,403		3,383		31,288		3,023		526		5,303		2,137

Products
Fresenius SE affiliates		40,324		21,997		33,125		20,739		26,546		7,098		27,380		9,624
Equity method investees		—		232,682		—		263,772		—		59,050		—		73,228
Total		40,324		254,679		33,125		284,511		26,546		66,148		27,380		82,852

(1)	In addition to the above shown accounts payable, accrued expenses for service agreements with related parties amounted to €3,957 and €1,333 at June 30, 2026 and December 31, 2025, respectively.

Schedule of lease agreements with related parties

Lease agreements with related parties

in € K


		For the six months ended June 30, 2026						For the six months ended June 30, 2025						June 30, 2026				December 31, 2025
				Interest		Lease				Interest		Lease		Right-of-use		Lease		Right-of-use		Lease
		Depreciation		expense		expense⁽¹⁾		Depreciation		expense		expense⁽¹⁾		asset		liability		asset		liability
Fresenius SE		3,070		73		—		3,440		127		100		13,794		14,268		17,522		18,102
Fresenius SE affiliates		—		—		—		9,310		826		—		—		—		—		—
Total		3,070		73		—		12,750		953		100		13,794		14,268		17,522		18,102

(1)	Short-term leases and expenses relating to variable lease payments as well as low value leases are exempted from balance sheet recognition.