NEST (Non-biological Extraterrestrial Species Treaty) is an elite, classified task force. Their main base of operations is located on Diego Garcia. It is the alliance of the United States of America, United Kingdom and Autobots forces, teaming up to find Decepticons' hideouts around the world.
- United States of America
- General Morshower - NEST leader
- Captain/Major/Lieutenant Colonel William Lennox - US Army Ranger
- Technical/Master Sergeant Robert Epps - US Air Force
- Lieutenant Commander Darell Wagner - Classified US Department
- United Kingdom
- Graham - SASF agent
- Optimus Prime
- Dune Runner
- Knock Out
- Dino / Mirage
- Que / Wheeljack
- Roadbuster / Amp
- Leadfoot / Target
Revenge of the Fallen film
NEST travels to Shanghai to defeat Demolishor and Sideways successfully. National Security Adviser Theodore Galloway says the Decepticons are here because they want to go where the Autobots had to destroy them, and that the Autobots need to leave. However, Optimus Prime asks, "what if we leave, and you're wrong?"
Later, shortly before the Fallen makes his broadcast, and the Decepticons invade earth, Galloway shuts down NEST. However, when Lennox gets a message from Sam Witwicky requesting NEST's help, Lennox and NEST head off to aid him against orders as Lennox trusts him. NEST participates in the final battle and with the help of allied forces from the U.S.S. John C. Stennis battle group, they were able to defeat all Decepticon forces, but a badly damaged Megatron and Starscream survived and escape from Egypt.
Dark of the Moon film
NEST has become more like its predecessor agency Sector Seven, in which now they investigate reports of alien presences, looking for the Decepticons who have been absent since the battle in Egypt. They also have set up Energon detectors in every major city to detect the presence of Decepticons. It has also moved its headquarters from Diego Garcia to a building in Washington, D.C. entitled Department of Health and Human Services. After Lieutenant Colonel Lennox learns from Alexi Voskhod of an alien artifact at Chernobyl, NEST heads there to retrieve it. They get the artifact, but come under attack from Shockwave and his Driller, but Optimus drives them away and retrieves the artifact which turns out to be an engine part from a long lost Autobot ship.
After the revival of Sentinel Prime, NEST is called in to help deal with the Dreads. Ironhide heads out to fight and takes them out. When Sentinel reveals his true colors, murdering Ironhide and decimating the base, there is nothing NEST can do about it as he's too powerful.
When the battle of Chicago begins, NEST is on stand-down at Grissom Air Force Base near the battle-zone. After learning of the Decepticons' plans from Sam Witwicky and Carly Spencer via a downed UAV, everyone volunteers to join the fight and fly to Chicago in V-22 Ospreys.
Along the way and upon reaching the city, the Ospreys come under attack from Decepticon fighters and Starscream and the NEST forces jump out and wing-suit the rest of the way in, losing a few more members to attacks before they land safely.
After learning that Sam is battling Starscream, NEST attacks the Decepticon, distracting Starscream long enough for Sam to kill him. NEST then hooks up with the retired Air Force controller Epps and his team of mercenaries as well as the Navy SEAL team near a bridge and cross it with the help of Simmons and Dutch lowering the bridge for them while thanks to Wheelie and Brains, the Autobots that have recently been captured escape and Bumblebee kills Soundwave.
NEST and Epps' team attack Shockwave and a group of Decepticons including Barricade. They parachute in from above after climbing a building and use Que's boom sticks to cripple several Decepticons and kill a few while Epps and his men act as snipers. They battle Shockwave until Optimus shows up and kills him and the remaining Decepticons and shoots down the Control Pillar for the space bridge with Shockwave's cannon and challenges Sentinel to a fight. NEST battles Sentinel until he calls in other Decepticons to create a distraction and escape, forcing NEST to divert their attention while Optimus goes after Sentinel. Optimus kills Megatron and Sentinel and NEST is victorious.
N.E.S.T. particpated battles
- Battle of Mission City - before N.E.S.T. was formed
- Skirmish in Shanghai
- Battle of Giza
- Skirmish in Washington D.C.
- Battle of Chicago
- What the initial "NEST" stands for is not mentioned in the film Revenge of the Fallen. The N.E.S.T. can be an initial for:
- Networked Elements: Supporters and Transformers
- Nonbiological Extraterrestrial Species Treaty
- Nonbiological Extraterrestrial Species Team (LG promotional tie-in website)
- Although unconfirmed, it appears the human side of NEST are seen more as a special forces unit. This is shown as most human soldiers operating in NEST and transferred from special forces units, e.g. William Lennox transferred from the US Army Rangers, Graham transferred from the Special Air Service, and the human side of NEST are seen co-operating with US Navy SEALs during the attack of Chicago.