- Wever Detachering bv
- Why Logistics bv
- Wiconal bv
- Wijngaarden & Leegstra Steigerbouw bv
- Willpower Personeelsvoorziening bv
- WLP Projects & Services bv, hodn WLP Elektrotechniek; WLP Tech Solutions; WLP People; WLP Projects; WLP Personeelsdiensten
- Wolbers Transport Emmen bv
- Wolfard & Wessels Werktuigbouw bv
- Wonder Grondverzet, hodn Wonderstad; Wonderparty; Grondzorg; Wonderwereld
- Woodconstruct bv