Contest Classes & Award Sponsors – 2018
| SPECIAL AWARDS - BEST IN SHOW | Sponsor | |
| SP1 | Best in Show - People's Choice | IPMS Toronto |
| SP2 | Brant Conron Special Award: Best In Show - Judges' Choice | GIO Railways |
| SP3 | Eric Green Memorial Award: Best RAF Subject | |
| SP4 | Best Weathered Model | Raptor Hobbies / AMMO by MIG Jimenez |
| BEST IN CLASS AWARDS | Sponsor | |
| BE1 | Best Aircraft/Aerospace | IPMS Edmonton |
| BE2 | Best Military Vehicle | AMPS - Southwestern Ontario |
| BE3 | Best Ship | StrathCraft Awards |
| BE4 | Best Space or Science Fiction Subject | NEO Tokyo |
| BE5 | Best Automotive Subject | Toys 4 Everyone |
| BE6 | Best Figure | Raymond Bros. |
| BE7 | Best Junior/Youth Model | Forest City Hobbies |
| 2018 THEME AWARDS - HAULIN' | Sponsor | |
| TH1 | Best Multi-Engine Transport Aircraft | |
| TH2 | Best WWII-era Wheeled Military Vehicle (no tracks or half-tracks) | |
| TH3 | Best Military Tender or Civilian Cargo Ship | IPMS Ottawa |
| TH4 | Best Space or Science Fiction Transport | |
| TH5 | Best Factory Stock Station Wagon or Pickup Truck | |
| TH6 | Best Medic or Emergency Responder Figure | IPMS Ottawa |
| GENERAL CATEGORIES | ||
| Cat. | Aircraft / Aerospace classes: | Sponsor |
| A1 | 1/72 Single Engine Propeller-driven | |
| A2 | 1/72 Multi Engine Propeller-driven | |
| A3 | 1/72 Jet Aircraft | |
| A4 | 1/48 Single Engine Propeller-driven - Axis World War II | |
| A5 | 1/48 Single Engine Propeller-driven - Allied World War II | IPMS Hamilton |
| A6 | 1/48 Single Engine Propeller-driven - Other - All Eras | |
| A7 | 1/48 Multi-Engine Propeller-driven | Doug Booth |
| A8 | 1/48 Jet Aircraft | Victoria Scale Modellers |
| A9 | 1/32 & Larger Aircraft - All Types and Eras | |
| A10 | 1/100 & Smaller Aircraft - All Types and Eras | |
| A11 | 1/48 & Larger Biplanes & Rigged Types - All Types and Eras | |
| A12 | 1/72 & Smaller Biplanes & Rigged Types - All Types and Eras | |
| A13 | Helicopters & Rotary-winged Aircraft - All Types and Eras | |
| A14 | Civil Fixed-wing Aircraft - All Types and Eras | |
| A15 | Experimental & Research Aircraft - All Types and Eras | |
| A16 | All Non-fiction Spacecraft and Vehicles - All Types and Eras | |
| A17 | Scratchbuilt & Major Conversions - All Types and Eras | |
| A18 | Out of the Box - All Types and Eras - Instruction Sheet Must Accompany Models | |
| Cat. | Military Vehicle classes: | Sponsor |
| B1 | 1/35 & Larger Closed Top, Fully Tracked Vehicles Operational Up to and including 1945 - Axis World War II | Peel Scale Modellers |
| B2 | 1/35 & Larger Closed top, Fully Tracked Vehicles Operational Up to and including 1945 - Allied World War II | |
| B3 | 1/35 & Larger Closed top, Fully Tracked Vehicles Operational Up to and including 1945 - Other | |
| B4 | 1/35 & Larger Closed Top, Fully Tracked Vehicles Operational After 1945 | |
| B5 | 1/35 & Larger Open Top, Fully Tracked Vehicles | |
| B6 | 1/35 & Larger Armoured Cars, Half-tracks, Softskins & Support Vehicles | |
| B7 | 1/48 Fully tracked AFVs - All Types and Eras | |
| B8 | 1/48 Armoured Cars, Half-tracks, Softskins & Support Vehicles | |
| B9 | 1/72 & Smaller Fully Tracked AFVs - Operational Up to and Including 1945 | |
| B10 | 1/72 & Smaller Fully Tracked AFVs - Operational After 1945 | Hugh Gilliland |
| B11 | 1/72 & Smaller Armoured Cars, Half-tracks, Softskins & Support Vehicles | IPMS Sir Isaac Brock |
| B12 | Non-Self Propelled Ordnance - All Types, Eras and Scales | |
| B13 | Scratchbuilt & Major Conversions - All Types, Eras and Scales | |
| B14 | Out of the Box - All Types, Eras and Scales - Instruction Sheet Must Accompany Models | |
| Cat. | Ship classes: | Sponsor |
| C1 | 1/400 and larger Warships - All Eras | |
| C2 | 1/500 and Smaller Warships - All Eras | |
| C3 | Submarines -All Types, Eras and Scales | |
| C4 | Civil Vessels - All Types, Eras and Scales | |
| C5 | Sailing/Non-powered Vessels - All Types, Eras and Scales | |
| C6 | Out of the Box - All Types, Eras and Scales - Instruction Sheet Must Accompany Models | |
| Cat. | Space and Science Fiction classes: | Sponsor |
| D1 | All Science Fiction Vehicles (Spaceships, Fightercraft, Ground Vehicles, etc.) - All Scales including Scratchbuilds and Major Conversions - DOES NOT include mecha and gaming vehicles | |
| D2 | Mecha including legged systems (Mobile Suits, Powered Armours, etc.) - 1/144 and Smaller including Scratchbuilds and Major Conversions - DOES NOT include gaming mecha | Model Builders Supply |
| D3 | Mecha including legged systems (Mobile Suits, Powered Armours, etc.) - 1/100 and Larger including Scratchbuilds and Major Conversions - DOES NOT include gaming mecha | |
| D4 | Gaming Mecha/Vehicles including any mech or vehicle from tabletop gaming systems - All Scales including Scratchbuilds and Major Conversions | |
| Cat. | Automotive classes: | Sponsor |
| E1 | Factory Stock Cars - All Scales, Pre-1970 | |
| E2 | Factory Stock Cars - All Scales, 1970-present | |
| E3 | Closed Wheel Competition Vehicles - All Scales | |
| E4 | Open Wheel Competition Vehicles - All Scales | |
| E5 | Straightline Competition Vehicles - All Scales | |
| E6 | Curbside Models - All Scales | |
| E7 | Street Rods - Up to and including 1949 - All Scales | Jeff Hodgins in honour of Jacob Wilson |
| E8 | Custom - 1950 to present day - All Scales | |
| E9 | Domestic and Import Tuners - Street Legal - All Scales | |
| E10 | Pickups, Vans, SUVs & 4X4s - All Scales | |
| E11 | Emergency Vehicles - All Scales | |
| E12 | Commercial Vehicles - All Scales | |
| E13 | Motorcycles - All Scales | |
| E14 | Out of the Box Automobiles - All Types and Scales - Instruction Sheet Must Accompany Models | |
| Cat. | Figure & Animal classes: | Sponsor |
| F1 | 54mm or Smaller Figures - All eras including Scratchbuilds and Major Conversions | |
| F2 | Larger than 54mm Figures - All eras including Scratchbuilds and Major Conversions | |
| F3 | Fantasy & Science Fiction Figures - All Scales including Scratchbuilds and Major Conversions | |
| F4 | Gaming Figures including any figures from tabletop gaming systems - All Scales including Scratchbuilds and Major Conversions | |
| Cat. | Other Classes: | Sponsor |
| G1 | Dioramas - All Scales, including Shadow Boxes | |
| G2 | Catch 22 - Anything which DOES NOT FIT into ANY OTHER Category | |
| G3 | Collections - At Least 5 Pieces with a Readily Discernible Common Theme - All Types, Eras and Scales | |
| G4 | Hypothetical - All Types, Eras and Scales | |
| Cat. | Junior (Ages 13 - 17) | Sponsor |
| J1 | Aircraft - All Types, Eras and Scales | |
| J2 | Military Vehicles - All Types, Eras and Scales | |
| J3 | Ships - All Types, Eras and Scales | |
| J4 | Space & Science Fiction - All Types, Eras and Scales | |
| J5 | Automotive - All Types, Eras and Scales | |
| J6 | Figures & Animals - All Types, Eras and Scales | |
| Cat. | Youth (Ages 12 and under) | Sponsor |
| Y1 | All Subjects -All Scales and All Types | |