USARiley & Scott built simple but strong prototypes in the 90's. Bob Riley and his son started their own project, Riley Technologies. They are succesful; Rileys won the Daytona 24 hour race every year since 2005.
Jaar / year
#
Team & results
mijn collectie / my collection
drivers: Jörg Bergmeister (D) / Patrick Long (USA) / Seth Neiman (USA) / Johannes van Overbeek (USA)
team: Flying Lizard Motorsports (USA)
car: Riley Mk XI - Porsche
result: dnf / 645 laps
including 
movie
Spark Flying Lizard
drivers: Terry Borcheller (USA) / Joao Barbosa (POR) / Mike Rockenfeller (D) / Ryan Dalziel (GB)
team: Action Express Racing
car: Riley Mk XX - Porsche
result: 1st / 755 laps
including movie
Spark 43DA10
drivers: Patrick Dempsey (USA) / Joe Foster (USA)
team: Patrick Dempsey Racing
car: Mazda RX-8 (Rilwy Mk XV)
result: 21st / 119 laps
including
movie
Spark ML 014
drivers: David Haskell (USA) / Sylvain Tremblay (CAN) / Nick Ham (USA) / Jonathan Bomarito (USA)
team: SpeedSource
car: Mazda RX-8 (Rilwy Mk XV)
result: 8th / 707 laps
including
movie
movie
Spark ML 013
drivers: Romain Dumas (F) / Timo Bernhard (D) / Ryan Briscoe (AUS)
team: Penske Racing
car: Riley Mk XX - Porsche
result: 6th / 717 laps
including movie
Spark S 2997
drivers: Darren Law (USA) / David Donohue (USA) / Buddy Rice (USA) / Antonio Garcia (E)
team: Brumos Racing
car: Riley Mk XI - Porsche
result: 1st / 735 laps
including movie
Spark 43DA09
drivers: Scott Dixon (NZ) / Dan Wheldon (GB) / Casey Mears (USA)
team: Chip Ganassi Racing
car: Riley MkXI - Lexus
result: 1st / 734 laps
Spark 43DA06
drivers: Wayne Taylor (SA) / Max Angelelli (I) / Emmanuel Collard (F)
team: SunTrust Racing
car: Riley MkXI - Pontiac
result: 1st / 710 laps
Spark 43DA05
drivers: Jim Matthews (USA) / Marc Goossens (B) / Christophe Tinseau (F)
team: Riley & Scott Racing
car: Riley & Scott MKIIIC
result: dnf / 214 laps
Spark SCRS 12
drivers: Jim Matthews (USA) / Marc Goossens (B) / Didier Theys (B)
team: Riley & Scott Racing
car: Riley & Scott MKIIIC
result: dnf / 194 laps
Spark SCRS 11
drivers: Wayne Taylor (ZA) / Max Angelelli (I) / Christophe Tinseau (F)
team: Toshiba Cadillac
car: Cadillac LMP 02
result: 9th / 345 laps
Spark SCCN 07
drivers: Wayne taylor (SA) / Eric van de Poele (B) / Christophe Tinseau (F)
team: Toshiba Cadillac / Dams
car: Cadillac LMP
result: 15th / 270 laps
Spark SCCN 06
drivers: Butch Leitzinger (USA) / Andy Wallace (GB) / Frank Lagorce (F)
team: Toshiba Cadillac / Bill Riley
car: Cadillac LMP
result: 21st / 292 laps
including movie
TMC LM 001
drivers: Wayne taylor (SA) / Eric van de Poele (B) / Max Angelelli (I)
team: Toshiba Cadillac / Bill Riley
car: Cadillac LMP
result: 22nd / 288 laps
including movie
TMC LM 002
drivers: Emmanuel Collard (F) / Eric Bernard (F) / Franck Montagny (F)
team: Motorola Cadillac / Dams
car: Cadillac LMP
result: 19th / 301 laps
TMC LM 003
drivers: Christophe Tinseau (F) / Marc Goossens (B) / Kristian Kolby (DK)
team: Motorola Cadillac / Dams
car: Cadillac LMP
result: dnf / 4 laps
including movie
TMC LM 004
drivers: Elliot Forbes-Robinson (USA) / Butch Leitzinger (USA) / Andy Wallace (GB)
team: Dyson Racing Team
car: Riley & Scott MKIII - Ford
result: 1st / 708 laps
Spark SCRS 05
drivers: Mimmo Schiattarella (I) / Eric van de Poele (B)
team: Team Rafanelli
car: Riley & Scott MKIII - Judd
result: 1st / 120 laps
Spark SCRS 06
drivers: Philippe Gache (F) / Didier de Radigues (B) / Wayne Gardner (AUS)
team: Solution F
car: Riley & Scott MKIII - Ford
result: dnf / 155 laps
Spark SCRS 04
drivers: Butch Leitzinger (USA) / Andy Wallace (GB) / James Weaver (GB) / Rob Dyson (USA)
team: Dyson Racing Team
car: Riley & Scott MKIII - Ford
result: dnf / 227 laps
Spark S 0008
drivers: Wayne Taylor (SA) / Scott Sharp (USA) / Jim Pace (USA)
team: Doyle Racing
car: Riley & Scott MKIII - Oldsmobile
result: 1st / 697 laps
including movie
Spark S 0007