Denys Oleksiiovych Shleha is a Ukrainian serviceman, colonel of the National Guard of Ukraine, a participant of the Russian-Ukrainian war. Hero of Ukraine (2022).
The 12th Brigade of Operational Assignment was a military formation of the National Guard of Ukraine. It was part of the Eastern operational territorial association. It was based in Mariupol, Donetsk Oblast.
8th Separate Special Operations Regiment or the Special Operations Center "West" , unit number A0553, is a regiment of the Special Operations Forces. It is headquartered in the city of Khmelnytskyi and a part of the Joint Rapid Reaction Forces. Since 2014, the regiment has participated in the many battles of the Russo-Ukrainian War being reformed into a separate special operations center in 2022.
The 15th Operational Assignment Kara Dag Brigade "Hero of Ukraine Lieutenant Bohdan Zavada" is a brigade of the National Guard of Ukraine. It is a part of the Ukrainian Offensive Guard and was established as the 9th Special Purpose Regiment in 1994 at the village of Shiroky in Zaporizhzhia Oblast. It has taken part in multiple engagements throughout the Russo-Ukrainian war and is currently deployed on the frontlines in Pokrovsk. It is currently headquartered in Zaporizhzhia City.
11th Separate Public Order Odessa Brigade "Mykhailo Hrushevsky" is a brigade of the National Guard of Ukraine tasked with protection of public law and order, and after the Russian invasion of Ukraine, the territorial integrity of Ukraine. It was established in 1992 as the 7th Separate National Guard Regiment on the basis of the 42nd Special Motorized Militia Regiment. It is headquartered in Odessa city.
The 21st Separate Public Order Protection Brigade is a law enforcement brigade of the National Guard of Ukraine tasked with protection of the law and order as well as the territorial integrity of Ukraine. It was established in 1992 on the basis of the 25th Separate Special Motorized Militia Battalion as the 6th Regiment. The brigade's main headquarters is in Kryvyi Rih but some parts of it are garrisoned at Kropyvnytskyi.
The 31st Public Order Protection Brigade "Major General Oleksandr Radievskyi" is a Brigade of the National Guard of Ukraine tasked with protection of the public order and the territorial integrity of Ukraine. It was established on January 2, 1992, as the 5th NG Regiment on the basis of the 24th Separate Special Motorized Militia Battalion. It has seen combat during the War in Donbas and the Russian invasion of Ukraine. It's headquartered in Dnipro.
The 2nd Separate Mixed Galician Brigade is a brigade of the National Guard of Ukraine concerned with multiple roles including the extraction of Ukrainian personnel from the frontlines, logistical and combat support, maintenance of the public law and order, among other roles. It was established on the basis of the 16th Convoy Brigade in February 1992 as the 2nd Convoy Brigade. Its main headquarters is in Lviv although its units are also stationed in Ternopil, Uzhhorod, Drohobych and Rivne.
The 17th Separate Mixed Poltavska Brigade is a brigade of the National Guard of Ukraine tasked with protection of public law and order, important state facilities, foreign diplomatic missions and Ukrainian territorial integrity. It was established on 19 March 1993 as the 12th Separate Battalion. It is headquartered in Poltava.
The 27th Separate National Guard Regiment is a regiment of the National Guard of Ukraine tasked with the protection of Ukrainian territorial integrity. It was established as the 22nd battalion on the basis of the 3rd battalion of the 27th Pechersk Brigade in 2019. It is headquartered in Chernihiv.
The 35th Separate Sumysky Regiment is a regiment of the National Guard of Ukraine tasked with law enforcement and protection of Ukrainian territorial integrity. It was established in 1993 as the 11th Convoy Battalion. It is headquartered in Sumy and has seen combat during the Russo-Ukrainian war on multiple occasions and is currently deployed on the frontlines.
The 40th Separate "Danylo Nechai" Regiment is a regiment of the National Guard of Ukraine tasked with safeguarding prisons, mental asylums, medical facilities, escorting arrested and convicted persons, guarding defendants during court proceedings, providing assistance to the police in maintaining public order and protection of Ukrainian territorial integrity. It was established as the 8th Separate Brigade on the basis of the 481st Convoy Regiment in 1993. It is headquartered in Vinnytsia.
The 50th Separate "Simon Hnatovich Vysochan" Regiment" is a regiment of the National Guard of Ukraine tasked with special purpose operations, law enforcement, anti-criminal operations, anti-smuggling operations, mountain patrols and protection of Ukrainian territorial integrity. It was established as the 12th Separate Battalion in 1993. It's units are stationed throughout Ivano-Frankivsk Oblast and Chernivtsi Oblast.
The 13th Separate National Guard Battalion is a battalion of the 40th Regiment of the National Guard of Ukraine tasked with the protection of Ukrainian territorial integrity, maintenance of public order and escorting convicts during court proceedings. It's garrisons are located in Khmelnytskyi and Kamianets-Podilskyi.
The 15th Separate National Guard Battalion is a battalion of the 2nd Galician Brigade of the National Guard of Ukraine tasked with transport and escort of convicts and prisoners as well as the protection of public law and order and the Ukrainian territorial integrity. It was established in 1995 in Crimea but after the capture of its headquarters it was abolished and was reestablished in 2018 in Rivne.
The 1st Dnipropetrovsk Regiment for the Protection of particularly important State Objects is a regiment of the National Guard of Ukraine tasked with the protection of strategically important sites such as the PA Pivdenmash and the Dnipro Machine-Building Plant. It was established in 1991 and is currently headquartered at Dnipro although formerly a Battalion of the regiment was Garrisoned in Rubizhne as well.
The 2nd Shostkinsky Special State Objects Guard Regiment is a regiment of the National Guard of Ukraine tasked with the protection of strategically important sites especially those in Sumy Oblast. It was established in 1991 on the basis of 467th Special Units Regiment of the Internal Troops of the Soviet Union as a part of the Internal Troops of Ukraine. It is headquartered at Shostka.
The 4th Pavlograd Regiment for the protection of important State Objects' is a regiment of the National Guard of Ukraine tasked with the protection of important strategic sites. It was established in 1991 and is headquartered in Pavlograd. Pavlograd Mechanical Plant, Pavlograd Chemical Plant and Kharkiv Institute of Physics and Technology amongst other strategic sites are under the regiment's protection.
The 5th Nuclear Power Plant Defense Battalion is a battalion of the National Guard of Ukraine tasked with CBRN defense, specifically of the Rivne Nuclear Power Plant, and has seen action against Russian forces during the Russian invasion of Ukraine. In its current form, it was established in 1991 and is headquartered at Varash.
The Air National Guard is the aerial component of the National Guard of Ukraine tasked with all aviation related operations of the National Guard. It was established in 1992 and has seen combat during the Transnistrian war, War in Donbass and the Russian invasion of Ukraine. It operates a variety of rotary wing, fixed wing and Unmanned Aircraft. It is headquartered in Oleksandriia.
Ukraine 
Ministry of Internal Affairs 
National Guard of Ukraine