DM Faster Data / Tuusula 2024October 30, 2026

Largest corporate taxpayers in Tuusula (2024)

The Finnish Tax Administration's public data lists 2,726 entities whose tax municipality is Tuusula. 1,055 of them were assessed corporate income tax for tax year 2024, €21,355,627 in total. This page lists the 50 largest.

The ranking is by assessed corporate income tax, not by revenue or number of employees. Profitable entities therefore rank high. A large employer can be missing if its taxable profit was small or it made a loss. The municipality is the Tax Administration's tax municipality, the registered home municipality, not where the entity operates.

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Published list

largest corporate taxpayers in tax year 2024, ranked by assessed tax

Entities in the data: 2,726
Assessed tax: 1,055
Corporate tax in total: €21,355,627

Source: Finnish Tax Administration (Verohallinto), public corporate income-tax data, tax year 2024. Names and industries: PRH/YTJ open data.

Short answer

The largest corporate taxpayer in Tuusula for tax year 2024 is Sensofusion Oyj (Business ID 2757722-1). The Tax Administration assessed €3,003,692 in corporate income tax, 14.1% of all corporate tax assessed in the municipality.

Tax municipality Tuusula

The 50 largest corporate taxpayers in Tuusula in 2024

The 50 largest corporate taxpayers in Tuusula in 2024
Rank	Entity	Business ID	Industry (PRH)	Corporate tax	Taxable income
1	Sensofusion Oyj	2757722-1	Computer programming, consultancy and related activitiesTOL 62100	€3,003,692	€15,003,459
2	Aktiivi Toimitilasijoitus OyPRH records a company situation, such as liquidation or restructuring.	2961903-4	Financial service activities, except insurance and pension fundingTOL 64990	€1,199,847	€5,984,233
3	Seepsula OyName from the tax file; no current PRH record was matched.	0687708-1	No PRH industry	€836,462	€4,167,308
4	Asfalttikallio Oy	2501081-1	Civil engineeringTOL 42110	€738,751	€3,678,755
5	REDGO Finland Oy	0573845-0	Activities auxiliary to financial services and insurance activitiesTOL 66220	€448,444	€2,227,219
6	Ventoniemi Oy	0131640-2	Land transport and transport via pipelinesTOL 49310	€431,393	€2,141,965
7	Tuive Oy	2877787-4	Financial service activities, except insurance and pension fundingTOL 64990	€424,796	€2,108,981
8	Wirtgen Finland Oy	1012387-2	Wholesale tradeTOL 46630	€421,374	€2,091,871
9	Hetzner Finland Oy	2720758-9	Computing infrastructure, data processing, hosting and other information service activitiesTOL 63100	€403,287	€2,001,437
10	Silmet Oy	0459433-6	Wholesale tradeTOL 46642	€278,206	€1,376,028
11	Ad-Recon Oy	2732393-4	Human health activitiesTOL 86220	€266,193	€1,315,965
12	Maarakennusliike Pusku Oy	2507402-2	Civil engineeringTOL 42210	€223,765	€1,103,822
13	Chiller Oy	1919631-4	Specialised construction activitiesTOL 43220	€218,239	€1,076,197
14	Suomen Teknohaus OyIncludes a later amended assessment.	0675130-7	Wholesale tradeTOL 46642	€177,607	€873,036
15	Suurenmoiset Laulut Oy	2283569-0	Motion picture, video and television programme production, sound recording and music publishing activitiesTOL 59200	€171,195	€841,424
16	JHM-Invest Group Oy	0795853-7	Activities of head offices and management consultancyTOL 70100	€164,638	€809,203
17	Icebridge Oy	2394364-2	Architectural and engineering activities; technical testing and analysisTOL 71127	€157,071	€772,018
18	Vibrol Oy	2699985-2	Manufacture of fabricated metal products, except machinery and equipmentTOL 25990	€155,337	€763,498
19	JK-Tuoretalo Oy	2480182-2	Wholesale tradeTOL 46390	€151,744	€745,844
20	Aromi Invest Oy	2764326-8	Activities of head offices and management consultancyTOL 70200	€144,793	€711,685
21	Diamond Power Finland Oy	0586829-8	Wholesale tradeTOL 46642	€142,901	€702,386
22	Suomen LVIS-Huolto Oy	2263460-2	Specialised construction activitiesTOL 43220	€135,469	€665,867
23	OPM International Oy	2537412-1	Wholesale tradeTOL 46492	€131,600	€646,853
24	Raikko Medical-Shoe Oy	1619184-1	Wholesale tradeTOL 46462	€128,246	€630,372
25	Kiinteistö Oy Hosionrinne	0958483-1	Real estate activitiesTOL 68203	€124,430	€611,619
26	Maantec Oy	0998477-1	Wholesale tradeTOL 46712	€117,058	€575,394
27	Jousiteos Oy	0398347-9	Manufacture of fabricated metal products, except machinery and equipmentTOL 25930	€114,797	€564,284
28	CANformance Engineering Oy	3240615-2	Manufacture of motor vehicles, trailers and semi-trailersTOL 29310	€108,897	€535,293
29	Kouruset Oy	0920470-4	Specialised construction activitiesTOL 43999	€104,703	€514,681
30	Tiheä Oy	3362965-7	Office administrative, office support and other business support activitiesTOL 82990	€102,694	€504,812
31	Juha Snell Oy	0131602-3	Manufacture of other transport equipmentTOL 30120	€99,855	€490,861
32	Ekolämpönen Oy	2117919-3	Specialised construction activitiesTOL 43220	€97,034	€476,997
33	Suomen Viemärihuolto Oy	2827639-1	SewerageTOL 37000	€96,866	€476,171
34	Suomen Massalattiat Oy	3324865-1	Specialised construction activitiesTOL 43330	€92,409	€454,270
35	MPV-Infrarakenne Oy Länsi-Suomi	2952001-8	Civil engineeringTOL 42990	€91,363	€449,132
36	Muovikopla Oy	2432146-6	Manufacture of rubber and plastic productsTOL 22260	€90,821	€446,465
37	Prodmac Oy	2400573-8	Wholesale tradeTOL 46642	€88,605	€435,576
38	Rassepax Oy	2983395-4	Activities of head offices and management consultancyTOL 70200	€86,678	€426,106
39	Mega Fix Oy	2542609-1	SewerageTOL 37000	€86,357	€424,531
40	Ruotsinkylän Yhteisen Myllärin MaanosakaskuntaName from the tax file; no current PRH record was matched.	3566778-8	No PRH industry	€83,714	€315,900
41	Techientist Oy	2925094-3	Computer programming, consultancy and related activitiesTOL 62900	€83,513	€414,265
42	Katu-Karhu Oy	1046007-8	Specialised construction activitiesTOL 43120	€82,673	€406,429
43	PackForce Finland Oy	2573177-4	Wholesale tradeTOL 46900	€82,319	€404,688
44	Recset Oy	1762100-6	Specialised construction activitiesTOL 43120	€81,076	€398,581
45	Konditoria pH7 Oy	2122327-0	Wholesale tradeTOL 46360	€79,487	€390,774
46	Coolmakers Oy	3005340-2	Repair, maintenance and installation of machinery and equipmentTOL 33129	€78,105	€383,979
47	Vision Group Oy	2537414-8	Wholesale tradeTOL 46492	€77,960	€383,266
48	OVH Store Oy	2874345-5	Wholesale tradeTOL 46470	€77,123	€379,155
49	Magicseeds Oy	2908089-2	Activities of head offices and management consultancyTOL 70200	€76,459	€375,894
50	TUUSULAN AUTOVARAOSA OY	2712878-4	Wholesale tradeTOL 46722	€74,162	€364,603

Source: Finnish Tax Administration (Verohallinto), public corporate income-tax data, tax year 2024. Names and industries: PRH/YTJ open data.

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Methodology and sources

How was the tax year 2024 list built?

The Tax Administration publishes its public corporate income-tax data under Creative Commons Attribution 4.0. This compilation does not relicense the source data.

1. Tax Administration data
The source is the Tax Administration's public corporate income-tax data for tax year 2024, limited to entities whose tax municipality is Tuusula (858). Later amendment assessments are applied once the Tax Administration has published them.
2. Order
Entities were sorted by assessed corporate income tax, and the 50 largest are published. Taxable income is shown in the table and does not change the order.
3. PRH join
Current name, main business line (TOL), company form, and situation flags come from PRH open data, joined by Business ID. The industry label is the Statistics Finland TOL 2025 division.
4. Publication
The page is a static compilation with no personal data. The tax year is read from the data, so the title and figures change when the list is rebuilt from the next tax year.

Limitations you should read

The ranking is by assessed corporate income tax, not by revenue or number of employees.
The tax municipality is the trade-register home municipality at the close of taxation. It does not show where sites or personnel are, and the municipal share of corporate tax is not allocated by it.
Housing companies, mutual real-estate companies, and limited-tax-liability estates are absent from the Tax Administration open data.
Name, industry, and situation flags are current PRH data, not the state during the tax year.
This page is not tax, investment, or credit advice.

Who publishes these lists? The DM Faster team builds each ranking from public company data and states the limits in the report.

Tax Administration: public corporate income-tax data 2024 CSV 2024 PRH open data (YTJ)CC BY 4.0

Questions

Questions about corporate taxpayers in Tuusula

Who is the largest corporate taxpayer in Tuusula in 2024?

Why is a well-known Tuusula company not on the list?

The ranking is by assessed corporate income tax, not by revenue or number of employees. A company is missing if its taxable profit for tax year 2024 was small or a loss, if its tax municipality is another municipality, or if the business is run by a group company registered elsewhere. Housing companies and mutual real-estate companies are not in the Tax Administration's open data.

What does assessed corporate income tax say about a company?

It is the tax confirmed in the assessment on the entity's taxable income. The Finnish corporate tax rate is 20 percent, so the figure mainly reflects taxable profit for the tax year. It does not show company size, headcount, or where the sites are.

When is the list updated?

The Tax Administration publishes public corporate income-tax data once a year in November. The list is rebuilt when the next tax year is public, and the tax year in the title changes with the data.

Cite this research

A clear source for the original data.

DM Faster Data (2026). Largest corporate taxpayers in Tuusula (2024). https://dmfaster.com/research/largest-corporate-taxpayers-tuusula

All researchPublished October 30, 2026

Cite the findings with attribution.

You may cite findings and reproduce short excerpts when DM Faster is visibly credited and this report is linked. Republishing the full table, bulk reuse, and commercial redistribution require written permission from DM Faster.

Municipalities

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Finland's largest corporate taxpayers lists the national top 100 and the leaders of the 20 largest municipalities.

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