The new deal will mean the ‘Alpari FX Trading’ logo will be used on all Hammers kits, clothes and materials.
West Ham Vice Chairman Karren Brady said, ““We are enthused and excited to enter into this new partnership with Alpari. This landmark deal, along with a host of other significant strides forward our business has made recently, is yet further evidence of the growth we have witnessed and I can only see things getting better.
“This partnership demonstrates Alpari’s belief in our vision and ambition for the club and I know they are excited about how the sponsorship can build their brand.’’
Hammers Commercial Director Barry Webber also added, “A lot of hard work has gone into the completion of this Agreement and we are delighted to have stepped up our relationship with Alpari.
“We have all enjoyed working with the team at Alpari so far and we look forward to working with them to maximise this new partnership in key international territories.”