Dzīvo raibi, association
"Olūti", Strodopole, Aizkalnes pagasts, Preiļu nov., LV-5305
Associations, foundations
Landscapes for Future, LTD
"Korns", Jegoriški, Aizkalnes pagasts, Preiļu nov., LV-5305
Electricity production
AJ Gravels, LTD, Quarry
"Ābelītes" - 1, Želvi, Aizkalnes pagasts, Preiļu nov., LV-5305
Gravel, sand and stone quarrying
BE un BE, LTD
"Mazā Kalnu leja", Apšenieki, Aizkalnes pagasts, Preiļu nov., LV-5305
Medicine, manufacture
Dīķu mājas, Farm
"Dīķmājas", Raudauka, Aizkalnes pagasts, Preiļu nov., LV-5305
Biological agriculture
GS LOG HOUSE, LTD
"Ainava", Babri, Aizkalnes pagasts, Preiļu nov., LV-5305
round log houses, construction of log house frames, log bathhouses, construction of summer houses, garden furniture, furniture made of solid wood, handmade log cabins, log building houses, log bathhouses, log gazebos, individual constructions from round wood, round timber structures, delivery of log buildings.