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Insinööritoimisto Risto Castren Oy

Insinööritoimisto Risto Castren Oy is a Finnish limited company (Oy), listed in the Finnish Trade Register since 12.07.1974. Primary activity is engineering design and technical consultancy incidental to heating, plumbing and air-conditioning (TOL 71124). The company is located in Lahti.

Founded 12.07.1974 Limited company (Oy) Lahti, 15320 2 employees
Engineering design and technical consultancy incidental to heating, plumbing and air-conditioning

Overview

Revenue
120 k€
2024
Employees
2
2024
Operating profit
58 k€
48.5% margin
2024
Equity ratio
98.6%
2024

About the company

Insinööritoimisto Risto Castren Oy is a Finnish limited company (Oy), listed in the Finnish Trade Register since 12.07.1974. Primary activity is engineering design and technical consultancy incidental to heating, plumbing and air-conditioning (TOL 71124). The company is located in Lahti.

Basic data

Business name
Insinööritoimisto Risto Castren Oy
Registry code
0148753-5
Legal form
Limited company (Oy)
Status
Active
First registration
12.07.1974
Address
Kanukkakatu, 15320, Lahti
Primary activity (TOL)
71124 – Engineering design and technical consultancy incidental to heating, plumbing and air-conditioning

Financials

Revenue trend

120 k€ 2022 120 k€ 2023 120 k€ 2024

Annual reports

  2022 2023 2024
Revenue 120 k€ 120 k€ 120 k€
Operating profit 47 k€ 60 k€ 58 k€
Op. margin 39.1 % 49.7 % 48.5 %
Growth
Equity ratio 98.8 % 98.8 % 98.6 %
Employees
Balance sheet 2,9 M€ 3,0 M€ 2,8 M€

Tax data 2020–2024

  2020 2021 2022 2023 2024
Taxable income 754 k€ 591 k€ 47 k€ 60 k€ 58 k€
Tax assessed 153 k€ 120 k€ 9 k€ 12 k€ 12 k€
Effective tax rate 20.35 % 20.34 % 20.0 % 20.29 % 20.29 %
Tax refund
Back-tax owed 45 k€ 2 k€

Source: official public tax records.

Board and representatives

Active people registered in the official company register, by role.

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Location on map

The company's registered location: Lahti.

About Insinööritoimisto Risto Castren Oy

Insinööritoimisto Risto Castren Oy (Business ID 0148753-5) is a Finnish limited company (Oy), registered in the Trade Register on 12.07.1974. Latest reported revenue is 120 k€ (2024), with about 2 employees, based in Lahti.

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Frequently asked questions

What is the Business ID of Insinööritoimisto Risto Castren Oy?
The Business ID of Insinööritoimisto Risto Castren Oy is 0148753-5.
When was Insinööritoimisto Risto Castren Oy founded?
Insinööritoimisto Risto Castren Oy has been listed in the Finnish Trade Register since 12.07.1974, making the company about 52 years old.
What is Insinööritoimisto Risto Castren Oy's revenue?
The latest reported revenue of Insinööritoimisto Risto Castren Oy was 120 k€ in 2024.
How many employees does Insinööritoimisto Risto Castren Oy have?
According to the latest public annual report filings, Insinööritoimisto Risto Castren Oy has approximately 2 employees.
Where is Insinööritoimisto Risto Castren Oy located?
Insinööritoimisto Risto Castren Oy is registered at Kanukkakatu, 15320, Lahti.
What is the primary activity of Insinööritoimisto Risto Castren Oy?
The primary activity of Insinööritoimisto Risto Castren Oy is engineering design and technical consultancy incidental to heating, plumbing and air-conditioning (industry code 71124).

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