| Künnecke Verwaltungs GmbH & Co. Holding KG | 
| Address | Postfach 15 62, D-37595 Holzminden | 
| Headquarters | Bülte 2, D-37603 Holzminden | 
| Phone | 0 55 31 / 93 00 – 0 | 
| Fax | 0 55 31 / 93 00 – 905 | 
| Internet | www.kuennecke.com | 
| eMail | contact@kuennecke.com | 
| Commercial registration number | Amtsgericht Hildesheim HRA 110472 | 
| Company Number | 23 602 591 | 
| Tax identification number | 31 / 201/ 01682 | 
| Responsible tax office | Finanzamt Holzminden | 
| CEO | Carl Otto Künnecke | 
|  |  | 
| Limited partner | Carl Otto Künnecke | 
| Limited partner | Künnecke Verwaltungs GmbH | 
| Founded | 1991 | 
| VAT number | DE 206 032 899 | 
|  | 
| Otto Künnecke GmbH | 
| Address | Postfach 15 62, D-37595 Holzminden | 
| Headquarters | Bülte 1, D-37603 Holzminden | 
| Phone | 0 55 31 / 93 00 – 0 | 
| Fax | 0 55 31 / 93 00 – 903 | 
| Internet | www.kuennecke.com | 
| eMail | contact@kuennecke.com | 
| Service-phone | 0 55 31 / 9300 – 555 | 
| Service-Fax | 0 55 31 / 93 00 – 908 | 
| Commercial registration number | Amtsgericht Hildesheim HRB 111000 | 
| Company number | 23 891 153 | 
| Tax number | 31 / 201 / 01909 | 
| Responsible tax office | Finanzamt Holzminden | 
| CEO | Carl Otto Künnecke | 
|  |  | 
| Liable partner | Künnecke Verwaltungs GmbH & Co. Holding KG | 
| Founded | 1990 | 
| VAT number | DE 313 230 018 | 
|  | 
| Künnecke Verwaltungs GmbH | 
| Address | Postfach 15 62, D-37595 Holzminden | 
| Headquarters | Bülte 2, D-37603 Holzminden | 
| Phone | 0 55 31 / 93 00 – 0 | 
| Fax | 0 55 31 / 93 00 – 906 | 
| Internet | www.kuennecke.com | 
| eMail | contact@kuennecke.com | 
| Commercial registration number | Amtsgericht Hildesheim HRB 110403 | 
| Tax number | 31 / 201 / 01615 | 
| Responsible tax office | Finanzamt Holzminden | 
| CEO | Carl Otto Künnecke | 
|  |  | 
| Shareholder | Künnecke Verwaltungs GmbH & Co. Holding KG | 
| Founded | 1972 | 
| VAT number | DE 31 201 01615 | 
| Otto Künnecke Italia GmbH / Otto Kuennecke Italia S.r.l. 
 | 
| Headquarters | Rienzfeldstraße 30, I-39031 Bruneck | 
| eMail | contact@kuennecke.com | 
| Production site | IX Strada 2, I-95121 Catania | 
| VAT number | IT03041400213 | 
| register of economic and management data Nr. (VWV) | BZ-226797 | 
| Tax number/commercial register number | 03041400213 | 
| Founded | 22.05.2019 | 
| Sole shareholder | Otto Künnecke GmbH, Holzminden | 
| President of the board | Carl Otto Künnecke |