| I Know (Love Decade Remix) | 6:54 | |
| I Know (Flute Mix) | 6:11 | |
| Yes To Satan (Bonus Techno Mix) | 4:01 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| I Know (12") | 3 Beat Music / Records | 3BTT1 | UK | 1992 | |
| I Know (12", Promo) | Big Beat | DMD 1826 | US | 1991 | |
| I Know (12", Promo) | 3 Beat Music / Records | NEW ATLANTIC | UK | 1991 | |
| I Know (12", W/Lbl, Promo) | 3 Beat Music / Records | 3BTT1 | UK | 1991 | |
| I Know (7", Single) | 3 Beat Music / Records | 3BT01 | UK | 1991 | |
| I Know (CD, Maxi) | 3 Beat Music / Records | 3BTCD1 | UK | 1991 | |
| I Know (CD, Maxi) | Warner Music (Germany) | 9031-76562-2 | Germany | 1991 | |
| I Know (CD, Maxi) | Big Beat | 10049-2 | US | 1991 | |
| I Know (12") | Big Beat | 0-10049 | US | 1992 | |
| I Know (12") | Warner Music France | 9031-76561-0 | France | 1992 | |
| I Know (12") | PWL International | 9031-76561-0 | UK | 1992 | |
| I Know (12") | PWL Empire | 9031-76561-0 | Germany | 1992 |
referencing I Know, 12", 3BTT1
referencing I Know, CD, Maxi, 3BTCD1
referencing I Know, 12", Promo, NEW ATLANTIC
referencing I Know, 12", 3BTT1