2002–2005

The first release on Beat Club was the debut album by Bubba Sparxxx in September 2001, Dark Days, Bright Nights. Timbaland contributed three tracks to Tweet’s debut album, Southern Hummingbird, and produced most of Missy Elliott’s fourth and fifth LPs, Under Construction and This Is Not A Test! He also produced hit singles and album tracks for artists such as Lil’ Kim ("The Jump Off") and Pastor Troy during this period. Collaborating with Scott Storch, Timbaland also produced a number of tracks on former *NSYNC lead singer Justin Timberlake’s solo debut, Justified, including the hit single "Cry Me a River." This would eventually lead to a fallout between the two producers, as Storch would claim that he was not given proper production credit for "Cry Me a River." While Storch is credited as a co-writer and pianist on the song, production is credited solely to Timbaland.

Late in 2003, Timbaland delivered the second Bubba Sparxxx album, Deliverance, and the third Timbaland & Magoo album, Under Construction, Part II. Both albums were released to little fanfare or acclaim even though Deliverance was praised by reviews and embraced by the internet community.

Timbaland continued to produce hit singles and albums for artists; in 2004 Timbaland-produced singles by LL Cool J, Xzibit, Fatman Scoop and Jay-Z became staples on urban radio, and he produced the bulk of Brandy’s fourth album, Afrodisiac. The Timbaland-produced song "I'm So Fly" on Lloyd Banks’s 2004 debut album The Hunger for More is significant in that it was the first official Timbaland production bearing a co-production credit from Danja, who would go on to become a requisite collaborator with Timbaland in the future. Timbaland also lent a hand to three tracks off bilingual Japanese Pop star Utada’s debut English album, Exodus. New songs from artists such as Tweet and The Game were released in 2005