Season 1
S1.E1 ∙ Waste ManagementS1.E2 ∙ HootersS1.E3 ∙ 7-ElevenS1.E4 ∙ White CastleS1.E5 ∙ Churchill DownsS1.E6 ∙ GSI CommerceS1.E7 ∙ Herschend Family EntertainmentS1.E8 ∙ Roto-RooterS1.E9 ∙ 1-800-Flowers
Season 2
S2.E1 ∙ Choice Hotels InternationalS2.E2 ∙ Great Wolf ResortsS2.E3 ∙ DirecTVS2.E4 ∙ Frontier AirlinesS2.E5 ∙ NASCARS2.E6 ∙ Chiquita Brands InternationalS2.E7 ∙ Chicago CubsS2.E8 ∙ Lucky Strike EntertainmentS2.E9 ∙ SubwayS2.E10 ∙ ABM IndustriesS2.E11 ∙ Johnny RocketsS2.E12 ∙ Norwegian Cruise LineS2.E13 ∙ UniFirstS2.E14 ∙ BelforS2.E15 ∙ Mack TrucksS2.E16 ∙ City of CincinnatiS2.E17 ∙ United Van LinesS2.E18 ∙ MGM GrandS2.E19 ∙ SynagroS2.E20 ∙ Baja FreshS2.E21 ∙ BrightStar CareS2.E22 ∙ University of California, Riverside
Season 3
S3.E1 ∙ Diamond Resorts InternationalS3.E2 ∙ The Dwyer GroupS3.E3 ∙ Kendall-Jackson Wine EstatesS3.E4 ∙ Checkers & Rally'sS3.E5 ∙ American SeafoodsS3.E6 ∙ Popeyes Louisiana KitchenS3.E7 ∙ Oriental Trading CompanyS3.E8 ∙ Yankee CandleS3.E9 ∙ TaylorMade Golf CompanyS3.E10 ∙ Budget BlindsS3.E11 ∙ Philly Pretzel FactoryS3.E12 ∙ Fastsigns InternationalS3.E13 ∙ MasTec
Season 4
S4.E1 ∙ Modell's Sporting GoodsS4.E2 ∙ Tilted KiltS4.E3 ∙ Cinnabon Inc.S4.E4 ∙ Diamond Resorts: Take 2S4.E5 ∙ PostnetS4.E6 ∙ Mood MediaS4.E7 ∙ Kampgrounds of AmericaS4.E8 ∙ Moe's Southwest GrillS4.E9 ∙ Boston MarketS4.E10 ∙ O'Neill ClothingS4.E11 ∙ Squaw ValleyS4.E12 ∙ FatburgerS4.E13 ∙ ADTS4.E14 ∙ Retro FitnessS4.E15 ∙ OrkinS4.E16 ∙ Undercover Boss: Epic EmployeesS4.E17 ∙ Undercover Boss: Epic Bosses
Season 5
S5.E1 ∙ Twin PeaksS5.E2 ∙ Loehmann'sS5.E3 ∙ Donato'sS5.E4 ∙ Buffets, IncS5.E5 ∙ Menchie'sS5.E6 ∙ Alfred AngeloS5.E7 ∙ Family DollarS5.E8 ∙ Dutch Bros. CoffeeS5.E9 ∙ Undercover Boss: Busted!S5.E10 ∙ Massage HeightsS5.E11 ∙ Mohegan Sun CasinoS5.E12 ∙ Hudson News GroupS5.E13 ∙ Utah JazzS5.E14 ∙ Undercover EmployeeS5.E15 ∙ Sky Zone
Season 6
S6.E1 ∙ True Value HardwareS6.E2 ∙ Mayor of PittsburghS6.E3 ∙ Bikini's Sports Bar & GrillS6.E4 ∙ MaacoS6.E5 ∙ Phenix Salon Inc.S6.E6 ∙ EmpireCLSS6.E7 ∙ Rocket FizzS6.E8 ∙ Forman MillsS6.E9 ∙ Stella & DotS6.E10 ∙ Armando Montelongo CompaniesS6.E11 ∙ Gigi's CupcakesS6.E12 ∙ Peavey ElectronicsS6.E13 ∙ Vivint
Season 7
S7.E1 ∙ Buffalo Wings & RingsS7.E2 ∙ Nestlé Toll House CaféS7.E3 ∙ Shopper's WorldS7.E4 ∙ Muscle Maker GrillS7.E5 ∙ YESCOS7.E6 ∙ Gerber GroupS7.E7 ∙ Marco's PizzaS7.E8 ∙ 4 Wheel PartsS7.E9 ∙ Hamburger Mary'sS7.E10 ∙ United Real Estate GroupS7.E11 ∙ WienerschnitzelS7.E12 ∙ Golden Krust Caribbean Bakery & Grill
Season 8
S8.E1 ∙ Build-A-Bear WorkshopS8.E2 ∙ Mayor of Gary, IndianaS8.E3 ∙ New York & Co.S8.E4 ∙ Painting with a TwistS8.E5 ∙ AdvantaCleanS8.E6 ∙ The Coffee Bean & Tea LeafS8.E7 ∙ Taco BuenoS8.E8 ∙ AssociaS8.E9 ∙ Celebrity Undercover Boss: Darius RuckerS8.E10 ∙ Celebrity Undercover Boss: Marcus Samuelsson
Season 9
S9.E1 ∙ Celebrity Undercover Boss: Gabby DouglasS9.E2 ∙ Celebrity Undercover Boss: Idina MenzelS9.E3 ∙ Celebrity Undercover Boss: Bethany MotaS9.E4 ∙ Celebrity Undercover Boss: Deion SandersS9.E5 ∙ Celebrity Undercover Boss: JewelS9.E6 ∙ Celebrity Undercover Boss: Stephanie McMahonS9.E7 ∙ Celebrity Undercover Boss: Ashley Graham
Season 10
S10.E1 ∙ Walk-On's Bistreaux & BarS10.E2 ∙ Anytime FitnessS10.E3 ∙ Dippin' DotsS10.E4 ∙ Clean HarborsS10.E5 ∙ TGI FridaysS10.E6 ∙ BowleroS10.E7 ∙ Club MedS10.E8 ∙ Smoothie KingS10.E9 ∙ Mayor of Shreveport
Season 11
Undercover Boss (2010)
Bosses of chain businesses go undercover to their own stores in various locations and various jobs around the store and interact with the employees. Depending on the employee's impression, it will prove to the boss how important the job is to them.