| ID | Interpret | Skladba | Album | |
| 31. | Year Long Disaster | Damn Davies | Catalyst EP |  |
| 32. | Year Long Disaster | Damn Davies | Catalyst EP | |
| 33. | Year Long Disaster | Catalyst | Catalyst EP | |
| 34. | Year Long Disaster | Damn Davies | Catalyst EP | |
| 35. | Year Long Disaster | Cradle | Catalyst EP |  |
| 36. | Year Long Disaster | Trading Favors Master | Catalyst Master | |
| 37. | The Clock Work Army | The Day We Woke Up Without Mouths | A Catalyst For Change Ep | |
| 38. | The ROCK Podcast | Catalyst - Week 1 | Catalyst - Week 1 | |
| 39. | The ROCK Podcast | Catalyst - Week 2 | Catalyst - Week 2 | |
| 40. | The Clock Work Army | Negative Space | A Catalyst For Change Ep | |
| 41. | Acoustic Triangle | - | Catalyst - Samples | |
| 42. | Year Long Disaster | Trading Favors Master | Catalyst Master | |
| 43. | Linkin Park | The Catalyst www.linkinpark-fans.com | The Catalyst - Single | |
| 44. | Cream Abdul Babar | Specialization Is For Insects | The Catalyst To Ruins | |
| 45. | Year Long Disaster | Trading Favors Master | Catalyst Master | |
| 46. | Year Long Disaster | Trading Favors Master | Catalyst Master | |
| 47. | Catalyst- Laura Story | What A Savior | Catalyst Music Project | |
| 48. | Mos Def | - | The Catalyst, Santa Cruz, CA 10.19.04 |  |
| 49. | Daniel Golding and Trent Henry | ITC.CATNA05-Golding.Henry-2005.07.15 | Catalyst North America 2005 (ITC) | |
| 50. | Dave Passmore | ITC.CATNA05-DavePassmore-2005.07.13 | Burton Group's Catalyst North America 2005 (ITC) | |
| 51. | Scott Miller | The Home Business Podcast # 4 With Todd Falcone | The Home Business Podcast - MLM Podcast, Network Marketing Podcast | |
| 52. | Cathy Sue, Emily, Jenny, Adrienne | White Cat: 99 Problems | CYA Podcast: Children and Young Adult Podcast Book Review | |
| 53. | Andy Losik | Chapter 7 | Potter's Wheel the Podcast: http://chargerblue.com/podcast | |
| 54. | Rich Tehrani | TMCnet Podcast - the World's First Weekly Communications Podcast | TMCnet Podcast - the World's First Weekly Communications Podcast | |
| 55. | Andy Losik | Chapter 19: Jackie's Place | Potter's Wheel the Podcast: http://chargerblue.com/podcast | |
| 56. | Andy Losik | Chapter 22: All In | Potter's Wheel the Podcast: http://chargerblue.com/podcast | |
| 57. | Andy Losik | Chapter 10 | Potter's Wheel the Podcast: http://chargerblue.com/podcast | |
| 58. | Andy Losik | Potters Wheel:Chapter 8 | Potter's Wheel the Podcast: http://chargerblue.com/podcast | |
| 59. | Symantec Corporation | Executive Spotlight Podcast: Interview with Rhonda MacLean | Podcast - Executive Spotlight Podcast Series | |
| 60. | Joseph Geierman, Catherine Smith, Grayson Daughters, Griftdrift, Jen Brock | GA Politics Podcast - Episode 20 | GA Politics Podcast - Georgia Podcast Network | |
