| Cat Name | Cat ID | Comment |
| + | Antiques | 20081 | |
| + | Art | 550 | |
| + | Baby | 2984 | |
| + | Books | 267 | |
| + | Business & Industrial | 12576 | |
| + | Cameras & Photo | 625 | |
| + | Cell Phones & Accessories | 15032 | Renamed from [Cell Phones & PDAs] |
| + | Clothing, Shoes & Accessories | 11450 | |
| + | Coins & Paper Money | 11116 | |
| - | Collectibles | 1 | |
| | + | Advertising | 34 | |
| | + | Animals | 1335 | |
| | + | Animation Art & Characters | 13658 | |
| | + | Arcade, Jukeboxes & Pinball | 66502 | |
| | + | Autographs | 14429 | |
| | + | Banks, Registers & Vending | 66503 | |
| | + | Barware | 3265 | |
| | + | Beads | 156277 | |
| | + | Bottles & Insulators | 29797 | |
| | + | Breweriana, Beer | 562 | |
| | + | Casino | 898 | |
| | + | Clocks | 397 | |
| | - | Comics | 63 | |
| | | | International Editions | 3956 | |
| | | | Platinum Age (1897-1937) | 65 | |
| | | + | Golden Age (1938-55) | 66 | |
| | | + | Silver Age (1956-69) | 73 | |
| | | + | Bronze Age (1970-83) | 12590 | |
| | | + | Copper Age (1984-1991) | 165364 | |
| | | - | Modern Age (1992-Now) | 900 | |
| | | | | Cartoon Character | 3980 | |
| | | | | Horror & Sci-Fi | 3981 | |
| | | | | Independent & Small Press | 3979 | |
| | | | | Jungle | 165446 | |
| | | | | Movie & TV | 3955 | |
| | | | | Music | 165447 | |
| | | | | Romance | 165448 | |
| | | | | Sports | 165449 | |
| | | | + | Superhero | 32749 | |
| | | | | War | 165453 | |
| | | | | Westerns | 165454 | |
| | | | | Trade Publications | 82497 | Combined into [Graphic Novels, TPBs-3954] |
| | | | | Reprints | 165455 | |
| | | | | Other | 77 | |
| | | | Apparel & Accessories | 48776 | |
| | | | Collections | 3952 | |
| | | | Fan Clubs & Zines | 3966 | |
| | | | Figurines | 80 | |
| | | | Full Runs & Sets | 3953 | |
| | | | Graphic Novels, TPBs | 3954 | |
| | | | Magazines | 3965 | |
| | | | Manga | 8575 | |
| | | | Newspaper Comics | 79 | |
| | | + | Original Comic Art | 3984 | |
| | | | Posters | 82498 | |
| | | | Price Guides & Buyers' Guides | 99961 | |
| | | | Storage Supplies | 10547 | |
| | | | Other | 64 | |
| | + | Cultures & Ethnicities | 3913 | |
| | + | Decorative Collectibles | 13777 | |
| | + | Disneyana | 137 | |
| | + | Fantasy, Mythical & Magic | 10860 | |
| | - | Historical Memorabilia | 13877 | |
| | | | Accounting & Taxation | 165494 | |
| | | + | Astronauts & Space Travel | 13902 | |
| | | + | Banking & Insurance | 165504 | |
| | | | Cities & Towns | 167992 | |
| | | + | Fairs, Parks & Architecture | 165513 | |
| | | + | Firefighting & Rescue | 4038 | |
| | | + | Flags & Pennants | 13881 | |
| | | - | Fraternal Organizations | 402 | |
| | | | + | Boy Scouts | 13885 | |
| | | | | Daughters of Amer. Rev., DAR | 165540 | |
| | | | | Elks | 10933 | |
| | | | | Fraternal Order of Eagles | 165541 | Renamed from [Frateral Order of Eagles] |
| | | | | Fraternity & Sorority | 11145 | |
| | | | + | Girl Scouts & Girl Guides | 13891 | |
| | | | | Jaycees | 11146 | |
| | | | | Kiwanis | 165542 | |
| | | | | Knights of Columbus | 103983 | |
| | | | | Knights of Pythias | 165543 | |
| | | | | Lions | 11147 | |
| | | | + | Masonic, Freemasonry | 50188 | |
| | | | | Moose | 11148 | |
| | | | | Odd Fellows | 10934 | |
| | | | | Order of the Eastern Star | 165550 | |
| | | | | Red Cross | 165551 | |
| | | | | Rotary | 103984 | |
| | | | | Royal Rangers | 165553 | |
| | | | | Salvation Army | 1549 | |
| | | | | Trade Union | 1550 | |
| | | | | Veterans' Groups | 13896 | |
| | | | | YMCA & YWCA | 165552 | |
| | | | | Other | 403 | |
| | | | Inventors & Geniuses | 165554 | |
| | | | Lawyers & Legal | 165555 | |
| | | | Mobs, Gangsters & Criminals | 165556 | |
| | | + | Police | 928 | |
| | | + | Political | 13897 | |
| | | + | Royalty | 39630 | |
| | | + | Teaching & Education | 39725 | |
| | | | Veterinary Medicine | 165564 | |
| | | | Other | 208 | |
| | + | Holiday & Seasonal | 907 | |
| | + | Kitchen & Home | 13905 | |
| | + | Knives, Swords & Blades | 1401 | |
| | + | Lamps, Lighting | 1404 | |
| | + | Linens & Textiles (1930-Now) | 940 | |
| | + | Metalware | 1430 | |
| | + | Militaria | 13956 | |
| | + | Paper | 124 | |
| | + | Pens & Writing Instruments | 966 | |
| | + | Pez, Keychains, Promo Glasses | 14005 | |
| | + | Photographic Images | 14277 | |
| | + | Pinbacks, Bobbles, Lunchboxes | 39507 | |
| | + | Postcards | 914 | |
| | + | Radio, Phonograph, TV, Phone | 29832 | |
| | + | Religion & Spirituality | 1446 | |
| | + | Rocks, Fossils & Minerals | 3213 | |
| | + | Science Fiction & Horror | 152 | |
| | + | Science & Medicine (1930-Now) | 412 | |
| | + | Sewing (1930-Now) | 113 | |
| | + | Souvenirs & Travel Memorabilia | 165800 | |
| | + | Tobacciana | 593 | |
| | + | Tools, Hardware & Locks | 13849 | |
| | + | Trading Cards | 868 | |
| | + | Transportation | 417 | |
| | + | Vanity, Perfume & Shaving | 597 | |
| | + | Vintage, Retro, Mid-Century | 69851 | |
| | + | Wholesale Lots | 45058 | |
| + | Computers/Tablets & Networking | 58058 | Renamed from [Computers & Networking] |
| + | Consumer Electronics | 293 | |
| + | Crafts | 14339 | |
| + | Dolls & Bears | 237 | |
| + | DVDs & Movies | 11232 | |
| + | Entertainment Memorabilia | 45100 | |
| + | Gift Cards & Coupons | 172008 | |
| + | Health & Beauty | 26395 | |
| + | Home & Garden | 11700 | |
| + | Jewelry & Watches | 281 | |
| + | Music | 11233 | |
| + | Musical Instruments & Gear | 619 | Renamed from [Musical Instruments] |
| + | Pet Supplies | 1281 | |
| + | Pottery & Glass | 870 | |
| + | Real Estate | 10542 | |
| + | Specialty Services | 316 | |
| + | Sporting Goods | 382 | |
| + | Sports Mem, Cards & Fan Shop | 64482 | |
| + | Stamps | 260 | |
| + | Tickets | 1305 | |
| + | Toys & Hobbies | 220 | |
| + | Travel | 3252 | |
| + | Video Games | 1249 | |
| + | Everything Else | 99 | |