| 4474847 | Wayne Ebsworth | 4 Thornybush, Tavernspite, Whitland, Pembrokeshire, SA34 0NN, UK | SA34 0NN | — | Wayne Ebsworth | — | — | |
| 4309571 | Wayne Nicholls | The Old House, Crawley Down, Crawley RH10 4LN, UK | RH10 4LN | wayne.nicholls@sky.com | Wayne Nicholls | | — | |
| 4245026 | WD James & Son | The Grange, Trepit Road, Wick, Cowbridge, Vale of Glamorgan, CF71 7QL, UK | CF71 7QL | liz88uk@aol.com | Ross James | | — | |
| 4232245 | WCI Sewage Treatment Limited | The Watershed, Old Brewery Road, Wiveliscombe, Taunton, Somerset, TA4 2PW, UK | TA4 2PW | jon@wci.co.uk | Jon Edwards | | — | |
| 4088840 | Wellocks | 4 Pendleside, Lomeshaye Industrial Estate, Nelson BB9 6SH, UK | BB9 6SH | — | Simon Turpin | | — | |
| 3874040 | We Build It | 164 Kings Nordley, Bridgnorth WV15 6EU, UK | WV15 6EU | david@webuildit-ltd.co.uk | David Thompson | | — | |
| 3675872 | Welllingtons | Mersham, Ashford TN25 7HE, UK | TN25 7HE | markrix1@msn.com | Mark Rix | | — | |
| 7013357 | Water Splash | Water Splash, High Street, Medstead, Alton, Hampshire, GU34 5LN | GU34 5LN | daniel.retail@outlook.com | Ray Daniel | | — | |
| 6793341 | Waveney Wildlife, | The Valley House, Low Road, Mettingham, NR35 1TS | NR35 1TS | waveneywildlife@gmail.com | Trevor Lay | | — | |
| 6596767 | Waterside Barn | Stoke Hammond, Milton Keynes MK17 9DD, UK | MK17 9DD | elaine@cygnus.co.uk | Elaine Twist | | — | |
| 5914479 | Wavensmere Homes (NS) | Calthorpe Rd, Birmingham B15 1TH, UK | B15 1TH | sophiem@mpcservices.co.uk | Naina Modhavadia | — | — | |
| 5654818 | Wayne Cliff | Lodge Farm Bungalow, St John, Beccles, Suffolk, NR34 8JH, UK | NR34 8JH | w.t.cliff@sky.com | Wayne Cliff | — | — | |
| 5544335 | Waterman Scotland Limited | 26 Hillview Drive, Bridge of Allan, Stirling FK9 4BU, UK | FK9 4BU | — | Rory Mitchell | — | — | |
| 4917436 | Waterguard | The Brand Building, Little Hallfield Road, Tang Hall, York YO31 7XP, UK | YO31 7XP | alwyn@waterguardfm.com | Alwyn Glover | — | — | |
| 4669501 | Watts | Bristol Road, Wotton-under-Edge GL12 8DF, UK | GL12 | — | Sam Grant | — | — | |
| 3878057 | Waterworks Cottage North (NS 2961) | Milton, Derby DE65 6PL, UK | DE65 6PL | — | Sandra Bentley | | — | |
| 3836857 | Waterco | 110, Orford Rd, Warrington WA2 7TH, UK | WA2 7TH | geoffcoxservices@icloud.com | Geoff Cox | — | — | |
| 3680753 | Water Treatment Services | Southern Ave, Leominster HR6 0QF, UK | HR6 0QF | — | Gavin Butler | | — | |
| 3636787 | Waterloo Cross Caravan park | Waterloo Cross, Uffculme, Cullompton EX15 3ES, UK | EX15 3ES | frykatherine89@gmail.com | James Fry | | — | |
| 3492667 | Watersedge (Ns 2874) | Sandy Ln, Weaverham, Northwich CW8 3PX, UK | CW8 3PX | jamieperris@gmail.com | Jamie Perris | | — | |
| 3492666 | Waters Edge (Ns) | Mickledale Ln, Bilsthorpe, Newark NG22 8RF, UK | NG22 8RF | — | Mrs Knight | | — | |
| 3492664 | Waterfield Court (B1064) | Lount, Ashby-de-la-Zouch LE65 1SD, UK | LE65 1SD | natalie@goshgolly.co.uk | Natalie Rowe | | — | |
| 3492240 | Waterside Business Park (E1065) | Second Floor Cranham House, 136 High St, Amblecote, Stourbridge DY8 4BU | DY8 4BU | sales@moorstorage.co.uk | | | — | |
| 8834275 | Waste Water Supplies | 198 Abbots Rd, Abbots Langley WD5 0BP, UK | WD5 0BP | sales@wastewater-civils.com | Rob Gabriel | | — | |
| 7160193 | Warren Hill Camp | Warren Hill, Atherfield Road, Isle Of Wight, PO38 2LQ | PO38 2LQ | robhearn82@gmail.com | Robert Hearn | | — | |