Freight Investor Services | 21,365 followers on LinkedIn. Leading global brokerage in freight and commodities | Freight Investor Services (FIS) is a world-leading brokerage and service provider in freight and commodity derivatives. For over 20 years, FIS has forged a reputation as pioneers and innovators, tirelessly striving to spearhead and develop new markets.​ FIS enjoys a dominant market share in dry bulk freight (FFAs), iron ore, coking coal, steel and fertilizer derivatives outside China for the last decade.