Membership fees 

Membership fees 2025

Turnover in million € (latest completed financial year)	Personnel	Membership fee €/year
<1,5	1-9	200
	10-19	320
	20-49	440
	50-99	690
>1,5	1-19	440
	20-49	690
	50-99	900
	>100	1150
>8	1-19	690
	20-49	900
	50-99	1150
	>100	1400
>15	1-49	1150
	50-99	1400
	100-149	2300
	>150	3200
>80	<250	3400
	≥250	3800

Membership fees for municipalities

Number of residents	Membership fee €
<3000	460
3001-5000	770
5001-7000	1100
7001-10000	1480
10001-50000	1900
>50001	3600

Associations and similar entities 200 €

Personal members 100 € / we do not accept new personal member applications