| 3101 | Ookami Gundan | Masahiro Chono, Hiroyoshi Tenzan, Hiro Saito | 1995-1997 | | |
| 3102 | Operation Shamrock | MATT, Sean Vincent, Ryan Ash, Billy McNeil | 2001-2002 | | |
| 3103 | Opposition | Lokomotiv, Flex Bludberg, Rave , Kent, Torrero | - | | |
| 3104 | Opposition | Lokomotiv, The Gladiator , Rave , Ronnie Crimson, Bonnie , Ivan Markov | 2010-2019 | | |
| 3105 | Opposition | Sheik Al-Aziz, Dragan Spazic, Ymah | 2012- | | |
| 3106 | Order | Christian Black, Crusher Hansen, Dirk Ciglar, Jax Jordan , Duke Davis, David Lawless/David Lawless Esq., Lee Moriarty, Samuel Adams, Ganon Jones Jr. | 2015-2017 | | |
| 3107 | Order 66 | Harrison Brand, Jimmy Blade, Ricky Janick, TY McFly, Big Kris, Titan McNally, Gail Force | 2008-2010 | | |
| 3108 | Order 66 | General Kiesel, Jango Ren, Chris Burns | 2016- | | |
| 3109 | Order Of The Black | Apollyon , Crusher Doogan, Rex Lawless, Dickie Rodz, Ryan Rush , Victor Cruz, Nikki Syxx, Mikey Whipwreck, Stockade, Daemon Crowley | 2010-2013 | | |
| 3110 | Order Of Thorns | Blade , Samedi, Shadow Gemini, Umbra | 2020- | | |
| 3111 | Organisation XIII | Bailey Blake, Chris Crunk, Cody Steele , Joey Gambino, Zach Dye | 2018- | | |
| 3112 | Organization Of Evil | Mistress Belmont, Brandon Webb, Little Evil , Kongo | 2014-2015 | | |
| 3113 | Organization Without A Cool Acronym | Egor Sokolov, Sergey Safiulin, Valerie O'Shea | 2020- | | |
| 3114 | Origin | Alexander , Alfred Valentine, James Shaw, Lil T, Pirate Burns, TK Cooper | 2014 | | |
| 3115 | Original Greasers | Robbie Zucco, Tristan Slade, Flame | 2019- | | |
| 3116 | Original Kings Of Old School | Derik Destiny, Paul Lombardi, Dean Porteau/Dean Livsley | 2006-2007 | | |
| 3117 | Oro del Puerto | Al Cold, Francesco Di Bassi, Axel Di Bassi, Patricio Porras | 2016 | | |
| 3118 | Osawa Syndicate | Charisma, Kid Justice, JT Playa, Zachary Springate III, Chip Stetson, Gabe Saint, Fusion | 2004-2005 | | |
| 3119 | Osirian Portal | Amasis, Ophidian, Escorpion Egipcio | 2008-2009 | | |
| 3120 | Out The Mud | SCRYPTS, Bronco Nima, Lucien Price, Jaida Parker | 2023- | | |
| 3121 | Outcasts | Matt Winchester, Ken Kato , Jett Bennett, JP | - | | |
| 3122 | Outcasts | Brian Starr, Davey Annan, Chris Archer | 2013 | | |
| 3123 | Outcasts Of Mayhem | Andrew Thomas , Dustin Johns, Hunter Irons | 2019- | | |
| 3124 | Outer Realm | Mauler Y, Mauler Z, The Intruder , The Outsider , Jengis Kong, Zuzu The Muscle Clown | 2021- | | |
| 3125 | Outfit | Dino & Murphy , Ted O'Keefe | 2022- | | |
| 3126 | Outlaw Inc. | Charlie Haas, Houston Carson, Raymond Rowe, Andy Dalton, Barrett Brown, Black Bart | 2015-2016 | | |
| 3127 | Outlaws | Mike Knox, Derrick Neikirk, Hollywood, Marshall Knox | 2003-2004 | | |
| 3128 | Outta Control | Jimmy Blaze, Joey Cece, Terry Allen | 2006-2008 | | |
| 3129 | Over The Top | Brad Flash, JC Hammer, Marcus Kool | 2008-2009 | | |
| 3130 | Overmakten | Bjørn Sem, Byron Lawless, Erik Isaksen, Grom Gravalid, Daniel Sebastian | 2010- | | |
| 3131 | Overmen | Adam Revolver, EC3, Joe Mack, Luke Kurtis, Shannon The Dude, Beau Amir | 2023- | | |
| 3132 | Ozaki-gun | Mayumi Ozaki, Police, Yumi Ohka, Maya Yukihi, Alex Lee, Saori Anou, Kakeru Sekiguchi/Kakeru, Hiren, Takako Inoue, Mika Nishio, Arisa Nakajima | - | | |
| 3133 | Ozmozis | Bruiser Blackwell, Buxx Belmar, Pitbull Brando, Vendetta , William Brady | 2012-2013 | | |
| 3134 | P.P.P. Tokyo | Bambi, Kabuto Mitomi, Chanyota, Joji Otani, Kentaro Hachisu, Black Andy Wu | 2021- | | |
| 3135 | P3 | Kaio, Lothar, Kobra, Andres Diamond, Mr. Excellent, Black Jack, Il Drago, Il Corvo Bianco, Alessandro Corleone, DJ Skualo | 2007-2012 | | |
| 3136 | PAKA | Taras, Disco Pablo, Boro | 2022- | | |
| 3137 | PE Class | Billy Preston, Jimmy Townsend, Parker Tomas | 2019- | | |
| 3138 | PHoX | PHoX #1, PHoX #2, PHoX #3 | 2020- | | |
| 3139 | PINK Nation | Beau Dalton, Bobby Dalton, Jack Dalton /Jack Nitro, Luc Lapointe, Ray Martinez, Lily McKenzie, Paul Linam, Shane Morbid | 2006-2007 | | |
| 3140 | PINK Nation | Luc Lapointe, Ray Martinez, Tommy Toops, Vinnie Versace, Selena | 2013 | | |
| 3141 | PL4Y | Kevin O'Neil, Brody Cross, Mark Sanchez, Dante | 2015- | | |
| 3142 | POD | Indian Warrior, Pete Johnson, Low Down, Chris Goliath, Rob The Steamhammer, The Creature Of Darkness | 1999-2000 | | |
| 3143 | POSEIDON | Mozuku Tominaga, Shuri Joe, RYUKYU-DOG Dingo | 2023- | | |
| 3144 | PPV Enterprises | Mr. PPV, Kimball, Toby Nathland, Victor Dale | - | | |
| 3145 | PR Nation | Maximo Suave, Chris Cayden, Bam Bam , L-Max The One, D'Andre Garcia, Icon Ace | 2016 | | |
| 3146 | PRIDE | Justice Jones, Tyler Priegel, Matt Knicks, Ace Martino, Mike Horning, Mark Angelosetti | 2011-2013 | | |
| 3147 | PROJECT HAVOC | So Daimonji, Ender Kara, Tyson Maddux, Tempesta , Leyton Buzzard | 2023- | | |
| 3148 | Pac 3 | Dan Joseph, Dylan Bostic, Dicky Mayer | 2016- | | |
| 3149 | Pack | Babyface Pitbull, Keith Myatt, Ciaran McConnell, Marc Morgan | 2013- | | |
| 3150 | Pack | Chris RedCloud, Damon Knight, Darkchild | - | | |
| 3151 | Pack | Renegade Wrex, Nathan Oliver, Jynxx, JTT | 2022- | | |
| 3152 | Pacto De Sangre | Cold Barraza, Profeta Del Dolor/Profeta , Shibli | 2022- | | |
| 3153 | Palaestra | George Takano, Naoki Sano, Shunji Takano, Kenichi Oya, Don Arakawa, Akira Katayama | 1990-1992 | | |
| 3154 | Pan's Corp Agency | AJ Pan, Alex Reyes, Miranda Vionette, Azrieal, Ricky Martinez , Damian Adams, Howie Timberche, Romeo Roselli | 2015-2017 | | |
| 3155 | Pandemia | Dinamo , Dr. Morbo, Engel Röttenbich, Oz , Satiro | 2008-2017 | | |
| 3156 | Pandemia | Dinamo , Red Quinzel, Vektor | 2019- | | |
| 3157 | Pandilla Guerrera | Sangre Azteca, Loco Max, El Koreano, Ramstein, Dr. X , Nitro , Hooligan, Arkangel de la Muerte | 2004-2007 | | |
| 3158 | Pandora's Box | Adam Flash, B-Boy, Pandora, Sonjay Dutt, The Messiah, BJ Whitmer | 2006-2006 | | |
| 3159 | Panther Party | Grand Master G, Mr. Hoodslam II, Rasta Mysterio, Super Tiger | 2012 | | |
| 3160 | Paradise Lost | Rosemary, Dust, Ash /Raven's Ash | 2018-2019 | | |
| 3161 | Paradox | Andy Knoxx, Conor Clyne, RJ Silva, Ry Lloyd | 2018- | | |
| 3162 | Parea | Big Steen, Gabriel Aeros, Eli Theseus | 2016-2019 | | |
| 3163 | Parental Discretion | Mario Banks, Mike Menace, Sam Knight, Mike Rayne | 2012-2015 | | |
| 3164 | Partiet | Ken Malmsteen, JO Hansen, Marcus Of Man, Harley Rage, Aya Frick | 2018 - 2019 | | |
| 3165 | Partisan Forces | Minoru Suzuki, Masakatsu Funaki, Taiyo Kea, Akebono | 2010-2011 | | |
| 3166 | Party Hard Inc. | Jesse Jones , Riot , Trevis/Trevis Montana, Michele Montana | 2019- | | |
| 3167 | Party Power | Banjo Powers, Party Guy Ty, Violet Blitz | 2023- | | |
| 3168 | Party Rock Nation | David D'Angelos, Kelso Kahoniz, Mitch Cutting | 2011-2012 | | |
| 3169 | Party Time Players | KT Cassidy, Lil Tonee RCK, Nathan Gunn | 2019-2020 | | |
| 3170 | Passion Red | Kana, Nanae Takahashi, Natsuki Taiyo, Passion Ray, Kazumi Shimouma, Passion Hotty | 2008-2010 | | |
| 3171 | Path Of Nightmares | Eric Silva, The Nightmare Jeremiah, Zombie Dragon | 2017-2018 | | |
| 3172 | Path Of Resistance | Raymond Rowe, Facade, Lamont Williams, Carl Crisis, Ian Patrick, Josh Prohibition | 2005-2007 | | |
| 3173 | Patriarchy | Christian Cage, Killswitch /Luchasaurus, Nick Wayne, Shayna Wayne | 2023- | | |
| 3174 | Patriots Of Hope | The Sentinel , Bane X, Paradox | 2017-2019 | | |
| 3175 | Patron Saints Of Professional Wrestling | Brandon Thurston, Mikey Everynite, Steve Gage, Terrell Kenneth, Dakoda Orion, Nick Marek, Sebastian Braun | 2016- | | |
| 3176 | Paul Jones' Army | Paul Jones, Abdullah The Butcher, Baron von Raschke, Ivan Koloff, Manny Fernandez, Rick Rude, Shaska Whatley, Superstar Billy Graham, Teijo Khan, The Barbarian, The Warlord, Vladimir Petrov | 1982-1986 | | |
| 3177 | Paul Virk Group | Paul Virk, Ricky Noren, KEN X, Rylie Jackson | 2023- | | |
| 3178 | Payne's Gate | Kyle Payne, Bryan Haden, Eris Spiral, Lawrence Spiral, Mark Dangerfield, Samael Harris | 2022- | | |
| 3179 | Payroll | Cody Burns, Thrash , Gavin Dixon/Brian Dixon , Sam Stackhouse, Drake Gallows | 2018-2019 | | |
| 3180 | Peacemakers | Chivero, Manimal , Stud Bronson | - | | |
| 3181 | People's Temple | Anderson Grimm, Jones , Marauder , Mercy , Solomon , Victor Harlow | 2021-2023 | | |
| 3182 | Pequeno Sky Team | Angelito, Pequeno Magia, Kaligua | 2023- | | |
| 3183 | Perfect 10's | Jarrod Jaxx, Justin Dredd, Mario Andrew Crivello, Peter Schwanz | 2015-2017 | | |
| 3184 | Perfect Addiction | Lucy Mendez, Perry Winkle, Randy Ray, Guy Smith | 2014- | | |
| 3185 | Perfect Genetics | Clasher, Razen, Judas , Damian Steele, Davey Jackson | - | | |
| 3186 | Pheromones | Danshoku Dino, Yuki Ino, Yumehito Imanari, Koju Takeda, Akito Nishigaki | 2021- | | |
| 3187 | Phoenix Fonden | Carlos Zamora, Hype Boy, Pete Phoenix, Robert Star, Hunyadi Tamas, Emilian Lewis | 2020- | | |
| 3188 | Pickford's Poison Posse | Ben Gold, Wildstyle & Poison Ivy | 1998-2000 | | |
| 3189 | Picture Perfect | Logan Scott, Gage Quinn, Melanie Cruise, Jade | 2010 | | |
| 3190 | Pierce Inc. | Nathan Estrada, Canadian Red Devil, Mr. Chale, Skylar Slice, Richard Pierce | 2016-2017 | | |
| 3191 | Pillars | Sebastian Suave, Brent Banks, Tyson Dux, TARIK | 2018- | | |
| 3192 | Pineapple Militia | Randal, Keegan & Mikey Lord | 2014-2016 | | |
| 3193 | Pink Gang | Kaydin Pierre, Kent Wolf, Pretty Boy Lane/Lane Koch, Joe Harrison | 2017- | | |
| 3194 | Pink Mink Inc. | Rik Luxury, Matt Carlos, Dave Dutra, Markus Mac, Julio Pedroza | 2011-2014 | | |
| 3195 | Pink Panthers | Adam Matthews, Cleitus LeNoir, Dave Mendoza, Le Diable En Personne, Shane Pinto | 2022- | | |
| 3196 | Pink Panthers International | Le Diable En Personne, Adam Matthews, Cleitus LeNoir, Dave Mendoza, McKenrose, Shane Pinto | 2022- | | |
| 3197 | Pinnacle | Billy Hills, Dell Tucker, D'Mone Solavino, Hollis Giroux, Matheus/Roger Matheus, Van Van Horn, Blaster ) | 2017-2018 | | |
| 3198 | Piracy | Cesar , The Buccaneer, Rochelle Rogue | 2022- | | |
| 3199 | Pirates | Dan Steel, The Wraith , Crazy Train | 2016 | | |
| 3200 | Pirates Gundan | Genichiro Tenryu, Manabu Nakanishi, Scott Norton, Kensuke Sasaki | 2004-2004 | | |
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