Arimo Kalervo Ristola
Chief Executive Officer at Akr-Invest Oy
Net worth: 2 M $ as of 2024-04-29
Profile
Arimo Kalervo Ristola currently works at HB-Betoniteollisuus Oy, as Chairman from 2019 and Akr-Invest Oy, as Chairman & Managing Director from 2017.
Mr. Ristola also formerly worked at Honkarakenne Oyj, as Chairman, Silenta Oy Ltd, as Managing Director, and Silenta Electronics Oy Ltd, as Managing Director from 1993 to 2016.
Mr. Ristola received his graduate degree in 1972 from the University of Jyväskylä.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2022-12-30 | 255,027 ( 4.67% ) | 2 M $ | 2024-04-29 |
Arimo Kalervo Ristola active positions
| Companies | Position | Start |
|---|---|---|
Akr-Invest Oy
 Akr-Invest Oy Real Estate DevelopmentFinance Akr-Invest Oy is a Finnish company that provides real estate and investment services. The private company is based in Jyvaskyla, Finland. Arimo Kalervo Ristola has been the CEO of the company since 2016. | Chief Executive Officer | 2016-12-31 |
HB-Betoniteollisuus Oy
 HB-Betoniteollisuus Oy Construction MaterialsNon-Energy Minerals HB Betoniteollisuus Oy provides concrete products. The firm offers pavers, concrete slabs, retaining walls, lightweight concrete blocks, partition wall blocks, insulation blocks, and facade/split face blocks. Hb-Betoniteollisuus serves the concrete industry throughout Finland. The company was founded in 1963 and is headquartered in Jyvaskyla, Finland. | Chairman | 2018-12-31 |
Former positions of Arimo Kalervo Ristola
| Companies | Position | End |
|---|---|---|
Silenta Electronics Oy Ltd
 Silenta Electronics Oy Ltd Industrial ConglomeratesProducer Manufacturing Part of SAVOX Communications Oy AB, Silenta Electronics Oy Ltd is a Finnish company that manufactures hearing protectors. The company is based in Jyvaskyla, Finland. | Chief Executive Officer | 2015-12-31 |
Silenta Oy Ltd
 Silenta Oy Ltd Medical SpecialtiesHealth Technology Silenta Oy Ltd manufactures electronic hearing protectors. The company is headquartered in Yvaskyla, Finland. | Chief Executive Officer | - |
| HONKARAKENNE OYJ | Chairman | - |
Training of Arimo Kalervo Ristola
| University of Jyväskylä | Graduate Degree |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| HONKARAKENNE OYJ | Consumer Durables |
| Private companies | 4 |
|---|---|
HB-Betoniteollisuus Oy
HB-Betoniteollisuus Oy Construction MaterialsNon-Energy Minerals HB Betoniteollisuus Oy provides concrete products. The firm offers pavers, concrete slabs, retaining walls, lightweight concrete blocks, partition wall blocks, insulation blocks, and facade/split face blocks. Hb-Betoniteollisuus serves the concrete industry throughout Finland. The company was founded in 1963 and is headquartered in Jyvaskyla, Finland. | Non-Energy Minerals |
Silenta Oy Ltd
Silenta Oy Ltd Medical SpecialtiesHealth Technology Silenta Oy Ltd manufactures electronic hearing protectors. The company is headquartered in Yvaskyla, Finland. | Health Technology |
Silenta Electronics Oy Ltd
Silenta Electronics Oy Ltd Industrial ConglomeratesProducer Manufacturing Part of SAVOX Communications Oy AB, Silenta Electronics Oy Ltd is a Finnish company that manufactures hearing protectors. The company is based in Jyvaskyla, Finland. | Producer Manufacturing |
Akr-Invest Oy
Akr-Invest Oy Real Estate DevelopmentFinance Akr-Invest Oy is a Finnish company that provides real estate and investment services. The private company is based in Jyvaskyla, Finland. Arimo Kalervo Ristola has been the CEO of the company since 2016. | Finance |
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