Initially it was composed of 19 members: Symon Petliura, Volodymyr Vynnychenko, General Mykhailo Ivanov, Colonel Ivan Lutsenko, Colonel Oleksandr Pilkevych, Colonel Viktor Pavlenko, Lt.Colonel Yuriy Kapkan, Lt.Colonel Volodymyr Poplavko, Lieutenant Arsen Cherniavsky, Lieutenant Mykola Mikhnovsky, Ensign A.Pevnyi, Ensign Vasyl Potishko, Ensign Mykhailo Poloz, Ensign Fedir Seletsky, military administrator I.Horemyka-Krupchynsky, soldiers S.Hrazhdan and Dmytro Rovynsky, sailor Semen Pysmenyi. In June 1917 they were co-opted with General Luka Kondratovych, Colonel Oleksandr Zhukovsky, Lt.Colonel Vasyl Matiashevych, Lt.Colonel Oleksandr Slyvynsky, Captain S.Biletsky, Captain H.Hlibovsky, Lieutenant Volodymyr Kedrowsky, Lieutenant M.Levytsky, Lieutenant Petro Skrypchynsky, Soldier S.Kolos.
Subsequent fate of its members
After realizing perspectivelessness of establishment of the Ukrainian military, Mikhnovsky resigned from the committee. Chairman of the Polubotko Military Club, Mikhnovsky forcefully tried to convince members of the Central Council of Ukraine in militarization of Ukraine through the mutiny of members of Polubotko Military Club and Polubotko Regiment.
During the advance of Muravyov's Red Guards, Mykhailo Poloz was arrested due to cooperating with Bolsheviks and convicted to death by firing squad.
Symon Petliura became the first minister of Military Affairs of Ukraine, but eventually resigned in protest to policies of Vynnychenko's government.
Oleksandr Zhukovsky became a minister of Military Affairs and minister of Naval Affairs in 1918 and chief of Border Guard in 1919.
Oleksandr Slyvynsky replaced Kapkan as a commander of all Ukrainian forces. After the resignation of Pavlo Skoropadsky, Slyvynsky resigned as a chief of General Staff.
Members who formed the Ukrainian General Staff : Oleksandr Slyvynsky and Fedir Seletsky.
Composition
Presidium - 5 members
Sections
Propaganda-Educational and Organizational
* Editorial-Publishing—Dmytro Rovynsky
Inspectorate—Mykhailo Ivanov
Mobilization and Military Communications—Volodymyr Kedrovsky
Military Engineering—Mykola Shumytsky
Sanitary-Medical—Dmytro Odryna
Jurist-Consultative—M.Levytsky
Military Training—Volodymyr Poplavko
Chancellery—S.Kolos
Committee Commandant and Free Cossacks Organization—A.Pevnyi
Commission of Special Services—Luka Kondratovych
Representatives
Headquarters in Saint Petersburg—Oleksandr Pilkevych
General Staff in Saint Petersburg—Oleksandr Zhukovsky