Latvieša kods, association
"Kancēns", Tirza, Tirzas pagasts, Gulbenes nov., LV-4424
Associations, foundations
Ziedukalns, Tirza Parish Cultural and Historical Heritage Exhibition
"Ziedukalns", Tirza, Tirzas pagasts, Gulbenes nov., LV-4424
Museums
Tirza Evangelical Lutheran Church
"Alejas", Tirzas pagasts, Gulbenes nov., LV-4424
Religion: churches, congregations
Aptieka Tirza, Individual merchant
"Aptiekas māja", Tirza, Tirzas pagasts, Gulbenes nov., LV-4424
Medicine, sale: pharmacies
Tirzas koperatīvā krājaizdevuma sabiedrība
"Biedrības nams", Tirza, Tirzas pagasts, Gulbenes nov., LV-4424
Bright Wood Interiors
"Kalnāres", Tirza, Tirzas pagasts, Gulbenes nov., LV-4424
Furniture, manufacture
Tirza, Gulbene County Social Care Center
"Doktorāts", Tirza, Tirzas pagasts, Gulbenes nov., LV-4424
Social work
Artost, Individual merchant
"Straupiņi", Tirzas pagasts, Gulbenes nov., LV-4424
Freight transport: by road
Artost, Individual merchant, Car service station
"Straupiņi", Tirzas pagasts, Gulbenes nov., LV-4424
Motor vehicles, repairs and maintenance
Lejas Zosēni, Farm
"Kalnlejas" , Tirzas pagasts, Gulbenes nov., LV-4424
Crop production and industrial crops
Municipality of Gulbene region, Tirza Parish Service Center
"Biedrības nams", Tirza, Tirzas pagasts, Gulbenes nov., LV-4424
Self-governments