SGM (Science Guard Members) is the defense team for the series Mirrorman. They were allies with Mirrorman as they both wanted to end the threat posed by the Invaders.
| Defense Teams | |
|---|---|
| Showa Defense Teams | SSSP | TDF (UG, MAT, TAC, ZAT, MAC, UGM) | Science Guard Party |
| Heisei Defense Teams | UMA | WINR | HEART | Mydo | TPC (GUTS, Super GUTS, Black Buster Corps, Neo Super GUTS) | GUARD (XIG) | EYES | TLT | DASH | GUYS | DEUS | ZAP SPACY | Team U | UPG | Xio | VTL | AIB |
| Reiwa Defense Teams | EGIS | GAF (STORAGE) | TPU (GUTS-Select) |
| Other Defense Teams | Inter Galactic Defense Force | Space Patrol | MIGHTY JACK | SGM | Team Mouri | SAT | SAF | PAT | Koseidon Corps | SWORD | SSSP | USP |
