Soundtracks, B-Sides, Compilations, Miscellaneous:
I'm Gone (Obie Trice) - Single (2004)
Come On In (D-12) - Straight From the Lab EP (2003)
We As Americans - Straight From the Lab EP (2003)
Love You More - Straight From the Lab EP (2003)
Bully - Straight From the Lab EP (2003)
Monkey See Monkey Do - Straight From the Lab EP (2003)
Canibitch - Straight From the Lab EP (2003)
Doe Ray Me - Straight From the Lab EP (2003)
Bump Heads (50 Cent & G-Unit) - Green Lantern Mix Tape (2003)
Hail Mary (50 Cent & Busta Rhymes) - Green Lantern Mix Tape (2003)
Doe Ray Me (D12 & Obie Trice) - Green Lantern Mix Tape (2003)
We All Die 1 Day (G-Unit & Obie Trice) - Green Lantern Mix Tape (2003)
Keep Talkin (D12) - Green Lantern Mix Tape (2003)
Go 2 Sleep - Cradle 2 the Grave Soundtrack (2003)
Invasion - Green Lantern Mix Tape (2002)
The Sauce - Green Lantern Mix Tape (2002)
Nail in the Coffin - Green Lantern Mix Tape (2002)
Stimulate - Cleaning Out My Closet Single (2002)
These Drugs (D12) - Devils Night Bonus Disc (2001)
Words are Weapons (D12) - Devils Night Bonus Disc (2001)
The Kids - Marshall Mathers Special Edition (2000)
Off The Wall (Redman) - Nutty Professor 2 Soundtrack (2000)
I Remember (2000)
Quitter (D12) - Single (2000)
What the Beat - DJ Clue (2000)
Till Hell Freezes Over - Detroit Underground (2000)
Get Back (D12) - Tony Touch (2000)
When to Stand Up - DJ Jazzy Jeff (1999)
The Anthem - Sway & Tech (1999)
Watch Dees - DJ Spinna (1999)
Any Man - Soundbombing 2 (1999)
Get You Mad - Sway & Tech (1999)
Bad Influence - End Of Days Soundtrack (1999)
Murder Murder - Next Friday Soundtrack (1999)
Bad Guys Always Die (Dr. Dre) - Wild Wild West Soundtrack (1999)
If I Get Locked Up Tonight (Dr. Dre) - Funkmaster Flex & Big Kap (1999)

Songs featuring Eminem from other artist's albums:
Lean Back (Remix) - Terror Squad, Mase (2004)
Warrior Part 2 - Lloyd Banks, 50 Cent, Nate Dogg (2004)
Welcome To D-Block - Jadakiss, Styles P, Sheek (2004)
One Day at a Time - Tupac, Outlawz (2003)
911 - Boo Yaa Tribe, B-Real (2003)
Hey Lady - Obie Trice (2003)
Shit Hits the Fan- Obie Trice, Dr. Dre (2003)
Hands On You - Obie Trice (2003)
Outro - Obie Trice, D12 (2003)
Patiently Waiting - 50 Cent (2003)
Don't Push Me - 50 Cent (2003)
My Name - Xzibit (2002)
Rock City - Royce Da 5'9" (2002)
What If I Was White - Sticky Fingaz (2001)
Renagade - Jay-Z (2001)
Dirty, Filthy, Rotten Scoundrels - Shane Capone (2001)
Don't Approach Me - Xzibit (2000)
Stir Crazy - Madd Rapper (2000)
Rap Superstar - Cypress Hill (2000)
Hellbound - Game Over (2000)
Rush Ya Clique - Outsidaz (2000)
Forgot About Dre - Dr. Dre (1999)
What's The Difference - Dr. Dre, Xzibit (1999)
Busa Rhyme - Missy Elliot (1999)
Hustlers and Hardcore - Domingo's (1999)
Macosa - Outsidaz (1999)
Dead Wrong - Notorious B.I.G. (1999)
The Last Hit - The High & Mighty (1999)
5 Star Generals - Shabaam Sahdeeq (1998)
Green and Gold - The Anonymous (1998)
Trife Thieves - Bizarre (1998)
We Shine - Da Ruckus (1998)
Fuck Off - Kid Rock (1998)
ThreeSixtyFive - OldWorlDisorder - (1998)

Remixes:
Lose Yourself (Green Lantern Remix) (2002)
Way I Am (Danny Lohner Remix) (2002)
My Name Is (Rock Star Remix) (1999)
Guilty Conscience (Video Mix) (1999)
My Fault (Pizza Mix) - Celebrity Deathmatch (1999)

Freestyles:
The Conspiracy Freestyle - Green Lantern Mix Tape (2003)
Greg - Slim Shady Special Edition (2001)
Hazardous Youth - Slim Shady Special Edition (2001)
Just Rhymin' With Proof (2000)
Wake Up Show - Sway & Tech(2000)
Eminem and Dilated Peoples - Sway & King Tech (2000)
Power Cypher 3 - Tony Touch (1999)
Three Verses (1999)
Pick It Up (1999)

Unreleased:
Turn Me Loose (Limp Bizkit)
Our House