Juha Kostiainen

Corporate Officer/Principal at YIT OYJ

59 year

Commercial Services

Finance

Miscellaneous

Active connections

Name	Gender	Age	Linked companies	Collaboration
Antti Inkila	M	-	YIT OYJ	9 years
Esa Neuvonen	M	57	YIT OYJ Regenero Oy Regenero Oy Miscellaneous Commercial ServicesCommercial Services Regenero Oy provides business and management consulting services. The private company is based in Helsinki, Finland and has subsidiaries in Finland.	8 years
Jyri Harri Luomakoski	M	57	YIT OYJ	1 years
Wouter Remmelts	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Saku Petri Tapio Sipola	M	56	YIT Construction Ltd. RYM Oy	5 years
Heikki Vuorenmaa	M	-	YIT OYJ	2 years
Maija Taimi	F	50	YIT OYJ	-
Jörg Wellmeyer	M	56	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
António Manuel Queirós Vasconcelos da Mota	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Luis Ballester Surroca	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Sami Kalle Tapio Laine	M	53	YIT OYJ	2 years
Selim Bora	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
José Pedro Freitas	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Gianni Porta	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Jennie Stenbom	F	49	YIT OYJ	-
Frank Kehlenbach	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Nils Bjelm	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Tuomas Sakari Mäkipeska	M	46	YIT OYJ	2 years
José Pedro M. Marques Sampaio de Freitas	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Philippe Dessoy	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Christophe du Rausas	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Heidi Fagerholm	M	60	Academy of Finland	10 years
Karl-Heinz Strauss	M	63	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
George Demetriou	M	-	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Lars M. Carlsen	M	62	European International Contractors EV European International Contractors EV Miscellaneous Commercial ServicesCommercial Services European International Contractors EV operates as a contractors association. The company was founded in 1970 and is headquartered in Berlin, Germany.	-
Essi Nikitin	F	-	YIT OYJ	1 years
Petra Maria Lundström	F	58	Academy of Finland	-
Lars Lindholm	M	53	YIT OYJ	2 years
Jukka Veli Seppälä	M	-	Academy of Finland	-
Kerttu Maria Tuomas	F	67	YIT OYJ	2 years
Jari Kaikkonen	M	-	Academy of Finland	-
Tiina Mattila-Sandholm	M	-	Academy of Finland	-
Aleksi Laine	M	-	YIT OYJ	-

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Kari Tuomo Olavi Kauniskangas	M	50	YIT OYJ	23 years
Timo Lehtinen	M	60	YIT OYJ	7 years
Matti Juhani Pitkäkoski	M	66	YIT OYJ	-
Hannu Juhani Leinonen	M	62	YIT OYJ	6 years
Reino Ilmari Hanhinen	M	81	YIT OYJ	28 years
Teuvo Aulis Salminen	M	65	YIT OYJ	11 years
Juhani Nummi	M	57	YIT Construction Ltd. YIT OYJ	12 years
Kim Gran	M	70	YIT OYJ	8 years
Esko Mäkelä	M	81	YIT OYJ	19 years
Tiina Marjukka Tuomela	F	58	YIT OYJ	-
Frank Hyldmar	M	63	YIT OYJ	-
Satu Tellervo Mehtälä	F	64	YIT OYJ	2 years
Barbara Topolska	F	-	YIT OYJ	-
Markku Olavi Moilanen	M	63	YIT OYJ	1 years
Kristina Pentti-von Walzel	F	46	YIT OYJ	-
Inka Aura Ilona Mero	F	48	YIT OYJ	3 years
Alexander Göran Jaco Ehrnrooth	M	50	YIT OYJ	2 years
Sakari Toikkanen	M	57	YIT OYJ	7 years
Matti Pekka Ilmari Vuoria	M	73	YIT OYJ	2 years
Antti Juhani Herlin	M	68	YIT OYJ	-
Päivi Alakuijala	F	57	YIT OYJ	1 years
Michael Wilhelm Rosenlew	M	65	YIT OYJ	2 years
Harri-Pekka Antero Kaukonen	M	61	YIT OYJ	6 years
Satu M. A. Huber	F	66	YIT OYJ	10 years
Erkki Olavi Järvinen	M	64	YIT OYJ	6 years
Olli-Petteri Lehtinen	M	64	YIT OYJ	-
Eero Juhani Heliövaara	M	68	YIT OYJ	-
Tommi Järvenpää	M	-	YIT OYJ	3 years
Katja Ahlstedt	F	-	YIT OYJ	1 years
Aku Rumpunen	M	50	YIT Construction Ltd.	11 years
Minna Korander	F	-	YIT OYJ	-
Hanna Malmivaara	F	-	YIT OYJ	-
Sari Malka	F	-	YIT OYJ	5 years
Juhani Mäkinen	M	-	YIT OYJ	-
Kalle Sulkanen	M	-	YIT OYJ	1 years
Heikki Untamala	M	55	YIT OYJ	1 years
Veikko Niemi	M	65	YIT OYJ	-
Tom Ekman	M	-	YIT OYJ	26 years
Sari Maritta Baldauf	F	68	YIT OYJ	2 years
Hanne Lehtovuori	F	49	YIT OYJ	-
Jarno Hacklin	M	45	YIT OYJ	-
Timo Kangas	M	59	YIT OYJ	5 years
Arne Malonaes	M	67	YIT OYJ	-
Tero Björn Kiviniemi	M	53	YIT OYJ	21 years
Pekka Frantti	M	-	YIT OYJ	4 years
Ari Tapio Lehtoranta	M	61	YIT OYJ	-
Berndt Harald Brunow	M	74	YIT OYJ	-
Arvi Sakari Ahdekivi	M	61	YIT OYJ	2 years
Keith David Silverang	M	63	YIT OYJ	-
Hanna-Maria Heikkinen	F	45	YIT OYJ	3 years
Sanna Kaje	F	-	YIT OYJ	3 years
Ilkka Juhani Salonen	M	59	YIT OYJ	4 years
Henrik Ehrnrooth	M	70	YIT OYJ	5 years
Ilkka Johannes Brotherus	M	73	YIT OYJ	6 years
Hanna Jaakkola	F	-	YIT OYJ	3 years

Statistics

Country	Connections	% of total
Finland	73	82.95%
Germany	15	17.05%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections