2017 - WPG Research

Alliander

2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024

2025-04-07T11:20:14+02:00

AOC Oost

2009, 2015, 2016, 2017

2025-04-28T14:55:00+02:00

Arriva

2013, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

2025-04-07T11:21:16+02:00

Christeyns

2025-04-28T15:08:36+02:00

Energiebank Nederland

2025-04-07T11:38:37+02:00

Enexis

2016, 2017, Jaren

2025-04-07T11:40:47+02:00

Foerster & Thelen

2025-04-28T15:11:52+02:00

Frappant

2016, 2017, 2022

2025-04-28T15:12:18+02:00

Gemeente Berkelland

2025-04-07T11:46:33+02:00

Gemeente Aalten

2025-04-07T11:46:56+02:00