252nd Territorial Defense Battalion was a unit of the Ukrainian Territorial Defense Forces. The battalion was originally formed in 2022 separately and assigned under the 241st Territorial Defense Brigade. In 2025, the battalion was reassigned to the 117th Territorial Defense Brigade and became defunct, being reformed into its 6th Linear Battalion.

141st Territorial Defense Battalion was a unit of the Ukrainian Territorial Defense Forces. It was formed and assigned to the 115th Territorial Defense Brigade. In 2025, the battalion ceased to exist as a separate entity and was reformed into the 4th Linear Territorial Defence Battalion, then becoming the first linear unmanned systems battalion of the brigade in…

138th Territorial Defense Battalion was a unit of the Ukrainian Territorial Defense Forces. It was formed and assigned to the 115th Territorial Defense Brigade. In 2025, the battalion became defunct and was reformed as the 1st Linear Battalion of the 115th Territorial Defense Brigade.

The battalion was formed in 2018 as part of the 104th Territorial Defense Brigade. In 2025 the battalion was reformed into the 3es Battalion of the 104th Territorial Defense Brigade and ceased to exist as a separate unit.

Special Center West is an information and psychological special unit of the Special Operations Forces of Ukraine. The was previously known as 74th Information Warfare Center (74 центр інформаційно-психологічних операцій).