ArkOpen Oy
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Basic Info
Company profile with essential information such as contact details, location and registration details.
Auxiliary Names:
Main line of business: Architectural activities (71110)
Company type: OY
Founded: 49 years ago (1977.04.29)
Domestic city: Helsinki
Last Updates: 2025.10.15
Postal address: Töölönkatu 6
00100 HELSINKI
Visit address: Töölönkatu 6
00100 HELSINKI
Email: Show
Phone: 0207420270
Mob. Phone: 050 5491107
City: Helsinki
VAT number: FI02110262
Office Address:
Street: Töölönkatu 6
Post code: 00100
City: HELSINKI
Date of registration: 2014-12-30
Post Address:
Street: Töölönkatu 6
Post code: 00100
City: HELSINKI
Date of registration: 2014-12-30
Office Address
Post Address
Registrations
| Register | Status | Start date |
|---|---|---|
| Trade register | Registered | 1977-04-29 |
| Tax Administration | Registered | 1978-09-11 |
| Prepayment register | Registered | 1995-03-01 |
| Value added tax-liability | VAT-liable for business activity | 1994-06-01 |
| Employer register | Registered | 1978-06-01 |
Government Purchases
Business transactions where goods or services are sold to government entities or public organizations.
Purchases By City
1 / 1
Municipal Purchases
| Invoice id | Account | Transaction amount | Transaction date | Suppliers's name | Purchasing department ID | Purchasing department name | Parent organization ID | Parent organization | Sector | Product and service category | Purchasing category |
|---|
No data...
Taxation
Public information on the income taxes of corporate taxpayers. Tax data for corporate entities and partnerships becomes public at the beginning of November in the calendar year following the tax year.
| Year | Tax minicipal | Taxable income | Tax paid total | Total advances | To refund | To residual |
|---|---|---|---|---|---|---|
| 2011 | 091 HELSINKI | 0,00 € | 0,00 € | 0,00 € | 0,00 € | 0,00 € |
| 2012 | 091 Helsinki | 0,00 € | 0,00 € | 0,00 € | 0,00 € | 0,00 € |
| 2013 | 091 Helsinki | 0,00 € | 0,00 € | 0,00 € | 0,00 € | 0,00 € |
| 2014 | 091 Helsinki | 0,00 € | 0,00 € | 0,00 € | 0,00 € | 0,00 € |
| 2015 | 91 | 0,00 € | 100,00 € | 0,00 € | 0,00 € | 100,00 € |
| 2016 | 091 Helsinki | 3 349,48 € | 669,90 € | 669,90 € | 0,00 € | 0,00 € |
| 2017 | 091 Helsinki | 11 858,38 € | 2 371,68 € | 2 371,68 € | 0,00 € | 0,00 € |
| 2018 | 091 Helsinki | 10 514,85 € | 2 102,97 € | 2 009,76 € | 0,00 € | 93,21 € |
| 2019 | 091 Helsinki | 8 044,63 € | 1 608,93 € | 2 371,68 € | 762,75 € | 0,00 € |
| 2020 | 091 Helsinki | 0,00 € | 0,00 € | 2 102,88 € | 2 102,88 € | 0,00 € |
| 2021 | 091 Helsinki | 0,00 € | 0,00 € | 1 608,92 € | 1 608,92 € | 0,00 € |
| 2022 | 091 Helsinki | 0,00 € | 0,00 € | 0,00 € | 0,00 € | 0,00 € |
| 2023 | 091 Helsinki | 16 773,33 € | 3 354,67 € | 0,00 € | 0,00 € | 3 354,67 € |
| 2024 | 091 Helsinki | 0,00 € | 0,00 € | 0,00 € | 0,00 € | 0,00 € |
Government Grants
Granted government and EU funding for research, development, and innovation.
Granted
| Year | R&D grants € | R&D loans € | EU structural funds € | Research funding € | Total € |
|---|---|---|---|---|---|
| 2020 | 100 000 € | 0 € | 0 € | 0 € | 100 000 € |
Paid
| Year | R&D grants € | R&D loans € | EU structural funds € | Research funding € | Total € |
|---|---|---|---|---|---|
| 2010 | 20 656 € | 0 € | 0 € | 0 € | 20 656 € |
| 2020 | 70 000 € | 0 € | 0 € | 0 € | 70 000 € |
| 2021 | 30 000 € | 0 € | 0 € | 0 € | 30 000 € |
Tax Debts
Entries in the Tax Debt Register. The Tax Debt Register is a public service that enables anyone to inquire about outstanding tax liabilities and negligence in tax return filing for all types of companies and self-employed businesses.
2025.12.31
No record of tax debts.
No register entries that would indicate non-filing of the Return for Self-Assessed Taxes.
Technology
A detailed overview of the company's technological infrastructure, including web technologies and other digital tools utilized across various platforms.
Info
Last technology update
March, 2023
Web technologies detected on this domain
21 technologies
Web technologies detected across all arkopen.fi subdomains
25 technologies
Website rank
23,373,832
Website Location
Finland
Language
Finnish (suomi)
Added technologies in the last 3 months
1
Dropped technologies in the last 3 months
1
Total arkopen.fi subdomain count
1 subdomain
Top ranking subdomain
www.arkopen.fi (Rank: 23,373,832)
IP Address
151.101.3.7
IP Lookup
5,144 websites share 151.101.3.7 IP address.
Autonomous System Number (ASN)
AS54113 (FASTLY)
Total linking domains
4 domains
Total linking IP
4 IPs
Certificate Issuer
Let's Encrypt
Security
Security profile
Live site
Secure connection (HTTPS)
Outdated Techology stack: UIKit 3.0.3