| Group Name | Goal | Base | Members | First Post |
| Brotherhood of Evil Pokémon | To elevate the status of wild Pokémon to that of their trained brethren, conquer the world, and make life miserable for stupid trainers who don't submit to their will! Also to collect donations. | A Blastoise's Apartment in Goldenrod | Blizzard the Persian (Leader), Sting the Tentacool, Avalanche the Tyranitar, and Cerberus the Dodrio | First Post: November 8, 2002 |
| Legend of Yolei | Lynkeru and Mamoru/Yuki wish to locate the shiny Unown that have not been returned to the Ruins of Alph and return them to get three wishes. | None | Lynkeru (Leader) and Mamoru/Yuki | First Post: December 18, 2000 |
| Pokémon Resistance | The Pokémon Resistance consists of many factions of Pokémon and humans that all share the belief that Pokeballs and Pokémon battling are a form of slavery that must be stopped. | Saffron City (Near Silph) | "Goldstein" (Leader), Doppler (aka Dee), Darwin the Eevee, Amanda Metz, Insanellama, Chaoticllama, Rei Nefar, Cinder the Charmeleon, Stan the Raticate (NPC), and Grey-robed NPCs (both human and Pokémon) | First Post: August 2, 1999 |
| The Search Party For Smasher | After Adam "Smasher" Samson was hit by a Hyper Beam that sent him to Hoenn during the Silver Conference, a group of people who attended the Conference agreed to search for him. Over time, others joined the group. The group's goal is to locate Smasher in Hoenn, whether he's living or dead. | None |
Subgroup 1: Alexandria (Leader), Jeff, Ben, Nori, Carol, and John (Missing)
Subgroup 2: Cassandra (Leader), Aerie, Derek, and Kitsu & Keaton Subgroup 3: Bob (Leader) and Mimic |
First Post: January 8, 2004 |
| Slow Pokémon Appreciation Society (SPAS) | This club was founded by Robert, the Diversity Gym Leader, to promote the use and appreciation of Slow Pokémon. | The Diversity Gym | Robert (Leader) and Mithril-rama | First Post: November 22, 2001 |
| Team Aqua | To increase the amount of water habitats in the land of Hoenn. | A Water Cave Northeast of Lilycove City | Archie (Leader, Game NPC), Matt (Game NPC), Shelly (Game NPC), Trent Retwin (currently in command), Sven & Peabody, Wanda (aka Elsa), Leif (Rendfeld's NPC), Sage the Grumpig (Rendfeld's NPC), Mariana (Rob's NPC), Jack (Rob's NPC), Sandra (Rob's NPC), and Various Aqua Grunts | First Post: October 13, 2003 |
| Team Magma | To increase the amount of available land in Hoenn. | The Mountain Caves Around Hoenn's Desert | Maxie (Leader, Game NPC), Tabitha (Game NPC), Courtney (Game NPC), Mace, Victor (Steffan's NPC), Blaithe (Amber's NPC), Kyle (Paul's NPC), Jill (Rob's NPC), Cad Avers (Tech's NPC), Penny Trate (Tech's NPC), Cher Raud (Tech's NPC), Jennifer (Tech's NPC), and Various Magma Grunts | First Post: October 16, 2003 |
| Team Rocket (Active Members Only) | To steal rare and valuable Pokémon. | Secret Lair Below Mahogany Town | Giovanni (Leader, Show NPC), Dreadite, Grey (aka Sapphire), Nori, Carol Ross, Lauren & Diego, Jessie & James & Meowth (Show NPCs), Butch & Cassidy (Show NPCs), Professor Nanba (Show NPC), Professor Sebastian (Show NPC), Tyson (Show NPC), Domino ("Mewtwo Returns" NPC), Allan (Bandraptor's NPC), Eric (Steffan's NPC), Howard the Psyduck (Rob's NPC), Purp (Rob's NPC), Billy & The Kid (Rob's NPCs), The Masked Rocket (Tech's NPC), Crash (Tech's NPC), Wing (Tech's NPC), and Various Rocket Grunts | First Post: January 1, 1999 |
| Group Name | Goal | Base | Members | First Post and Last Post |
| Amber's Group | Each member had his or her own individual goals, but many of the members were half-Pokémon and they supported each other. | Breeding Center Near Goldenrod (Bob's House) | Amber (Leader), Jason, Vixxen, Solo, Karl, Kitsu & Keaton, Bob Raiser, and Aerie | First Posts: July 28/29, 2001 The Group Splits Up: January 28, 2003 |
| Anti Team Rocket (ATR) | To destroy Team Rocket by any means necessary. | Ivory Island Complex (Destroyed) | Simon Locke (Leader), Raven, James G. Otsom, Drew, Saber, Gohan, Fox, Laura Dark, Derrick, Dai, Dernam, Leon, and Gibraltar | First Post: January 10, 1999 End of ATR: |
| Bomb Ball Bashers (BBB) | To eliminate all Electrodes and Voltorbs in the world and save all Magnemites in the world. | None | Enimuram Yortsed (Leader) and Andy Renev | First Post: January 22, 2000 End of BBB: |
| Clan Caterpie | Clan Caterpie was a group of trainers who loved Pokémon and wanted to become Pokémon Masters. Most, if not all, adored Caterpies. The group usually traveled together. Clan Caterpie was enemies with Team Rocket. | Icy's Bug Gym | Icy (Leader), Sara, Insanellama, Random, Lonewolf, Black Hole, Shadow, X, Dev, Christof, Tauras, Nova, Phoo, and Ron Airelson | First Post: January 26, 1999 Last Post: |
| Clan Caterpie 2000 (C2K) | They hated Team Rocket and planned on its destruction. All of CC2000 loved Pokémon and cared for their Pokémon well. | None | Meeko (Leader), Mike Jones, Bridget, Nicky, Kelly, Lewis, and Trunks | First Post: December 30, 1999 Last Mentioned: |
| Mount Moon Crew | In the past, the crew traveled together, attempting to earn Badges at all eight official Kanto League Gyms. In the present, Sarah Jane and Damian teamed up to explore the land of Johto. | Rosetta Town | Sarah Jane (Leader), Katrina, Jon, Damian, Drake, Runt, Christy, Felix, Kirsty, Dustin, Julia, and Purgatory | First Post: January 4th, 1999 Last Post: |
| Pokémon Detective Agency (PODA) | The group, formerly known as TAC, consisted of licensed dectectives who solved crimes. | PODA HQ in Cerulean | Tiki (Leader), Pipian, Jamie, Score, and John Laramie | First Post: September 18, 1999 Last Post: |
| Pokémon Pack | This pack, which consisted of four intelligent Pokémon, two humans turned into Pokémon, and one human, travelled together through Kanto, each with his or her own individual goals. | None | White Blade the Clefairy (Leader), Draconi the Dragonite, Blizzard the Persian, Samuraichu the Raichu, Darwin the Eevee, Keri the Eevee, and Orion | First Post: August 12, 1999 Last Post: |
| The Anti-Mewtwo Crew (TAC) | To hunt down and defeat Mewtwo. | None | Tiki (Leader), Pipian, Jamie, Score, Keri the Eevee, and John Laramie | First Post: June 6, 1999 The End of TAC: |