| Property | Value |
| Country | Germany |
| Domain | Date |
| subscribe.newcivilengineer.com | 2015-12-09 |
| subscribe.constructionnews.co.uk | 2015-12-02 |
| subscribe.retail-jeweller.com | 2015-05-03 |
| subscribe.screendaily.com | 2015-02-21 |
| subscribe.geplus.co.uk | 2015-01-22 |
| cnplus.co.uk | 2015-01-16 |
| subscribe.hsj.co.uk | 2014-11-13 |
| subscribe.cnplus.co.uk | 2014-10-15 |
| subscribe.mrw.co.uk | 2014-09-30 |
| subscribe.hvnplus.co.uk | 2014-08-23 |
| subscribe.racplus.com | 2014-08-23 |
| subscribe.nce.co.uk | 2014-08-11 |
| subscribe.drapersonline.com | 2014-07-10 |
| subscribe.broadcastnow.co.uk | 2014-07-08 |
| subscribe.retail-week.com | 2014-07-08 |
| subscribe.nursingtimes.net | 2014-05-06 |
| subscribe.architectural-review.com | 2014-04-01 |
| subscribe.lgcplus.com | 2014-01-10 |
| subscribe.lighting.co.uk | 2014-01-09 |
| subscribe.architectsjournal.co.uk | 2013-12-21 |