Trinity Advancements is a technology-based company contracted by the UNSC to develop satellites as part of the latter's SAFE Program. In Replacement, it is revealed that they requested the discharge of Geff Rodrigo, much to HQ's confusion. They are mentioned to be a business partner of the UNSC in the same episode.
Trinity is a technology-based company contracted by the UNSC to develop satellites such as Outpost Ice Box. In Truth, it is revealed Trooper is seeking to capture Geff Rodrigo to spite the latter's mother who works for Trinity as an engineer.
| Guard Duty Characters | ||
|---|---|---|
| Black Out Guards | Geff Rodrigo • Sarah Daws • Nicole Vega • June Vega • Mitchell Miller | |
| SAFE | Ignacio Dominguez • Randy DeLuca • Eleanor Winkler • Felicity Benes • Dick Bosko • Denise Rocko • Sophia Gerlma | |
| UNSC | Alana Reynolds • Louie Vargas • Damien Wilson • Brigadier • Valentine | |
| Trinity | Pathfinder • Forge • Robert Balboa | |
| High Ground Guards | Cayde Jasper • Jack O'Brien • Linda Kelen • Frank Collins • Diego Jones | |
| Pit Fall Guards | Rico Suave • Percy O'Hara • Dino Jones | |
| Rat's Nest Guards | Raven Carmine • Ellie Melons • Polly Pockett • Dina Jones • Jace Casper | |
| The Damned | Corvus • Riel • Kazi • Fazeka | |
| Androids | System Operator • Robot • Red • Yellow • Blue • Pink • Green | |
| Other | Trooper • Prim • Molotov • Cocktail • Cupid | |