Users
Australia
Belgium: Used by Belgian Field Battery during WWII; also in Belgian Congo post-WWII
Canada (also used in military funerals)
Cyprus
Czechoslovakia: used during WWII
Egypt
France: used by Free French and then in Indochina
Indonesia: 144 from Royal Netherlands East Indies Army (KNIL)
Fiji: replaced by 105mm howitzers in 2014
Greece
India
Iraq
Ireland (relegated to ceremonial role)
Israel
Jordan
Kingdom of Italy: Captured examples and 1943–45 co-belligerent forces
Kuwait
Lebanon
Lesotho
Luxembourg (relegated to ceremonial role)
Malta (relegated to ceremonial role)
Mozambique: still in service in 2002
Myanmar -50 in service
Nazi Germany (Captured examples) Mk I designated 8.76 cm Feldkanone 280(e), MK II designated 8.76 cm Feldkanone 281(e).
Netherlands: Used by Royal Netherlands Motorized Infantry Brigade “Princess Irene”, Royal Netherlands East Indies Army (1945–1949), Marines Brigade (1945–1949), Royal Netherlands Army (1945–1984)
New Zealand (relegated to ceremonial role)
Nigeria
Oman: ~40 in 1976
Pakistan
Paraguay: 12 from South Africa
Poland (Polish Armed Forces in the West)
Portugal: Registration – Obus 8,8 cm m/43 (relegated to ceremonial role)
Qatar
Rhodesia
Singapore (relegated to ceremonial role)
South Africa (relegated to ceremonial role)
South Vietnam: 122 in 1953
Sri Lanka (relegated to ceremonial role)
Suriname: 3 displayed during parades in 2016
United Arab Emirates
United Kingdom
United States: during Tunisian Campaign, Battle of the Bulge and Pacific War
Zimbabwe
Kurdistan (1 seen in use by Peshmerga forces in Mosul)