Risk grade updatedRisk gradeEvidence verified
15 Oct 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3 → A3.Business profile
Mad Booster Oy
Mad Booster Oy's registered office is Turku. It is a limited company. The company was established on 2016-12-07. It operates in the industry of computer programming activities. In its latest retained statement for 2025-12-31, revenue was €1,007,527 and operating profit was -€3,827.
Business ID 2798321-1ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 2798321-1
- Sector
- Computer programming activities
- Municipality
- Turku
- Company form
- Limited company
- Registration date
- 2016-12-07
- Business ID registration date
- 2016-12-01
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Humalistonkatu 1, 20100, Turku
Phone: +358405450666Source observation
Email: [email protected]Source observation
Website: https://www.madbooster.comSource observation
Linkedin profile: https://www.linkedin.com/company/madboosterSource: company website
Instagram profile: https://www.instagram.com/madboosteroy/?hl=fiSource: company website
Facebook profile: https://www.facebook.com/MadBoostercomSource: company website
People and decision-makers
Joni ForsbomToimitusjohtaja
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Heidi LindbergDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Seidi LindroosDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Matias Salminenasiakaspalvelu
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Kari Saarikoskimyynti
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Eveliina LesonenRatkaisumyynti
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Evita MäntyDecision-maker
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Viljami Virtanenratkaisumyynti
Email: Email available for logged-in usersSource: company website
Phone: Phone available for logged-in usersSource: company website
Jani LönnbergDecision-maker
Email: Email available for logged-in usersSource: company website
Sami NieminenDecision-maker
Email: Email available for logged-in usersSource: company website
Tomi NokkalaDecision-maker
Email: Email available for logged-in usersSource: company website
Direct contact details available for logged-in usersSome person-level contact details are shown only to registered users. The data is based on public sources, such as the company's own website.Log in to view decision-maker contact details
About Mad Booster Oy
Financial position and key figures for the company.
Mad Booster Oy's location municipality is Turku. It is a limited company. The company was established on 2016-12-07. It operates in the industry of computer programming activities. In its latest retained statement for 2025-12-31, revenue was €1,007,527 and operating profit was -€3,827. The latest retained financial statement for 2025-12-31 shows revenue of €1,007,527 and profit for the financial year of €337,937. Based on the latest retained statement, revenue growth was +75.7%, operating margin was -0.4%, and equity ratio was +82.4%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2025-12-31
3
2
Combined source
Derived indicators
Revenue growth75.7%
Operating margin-0.4%
Equity ratio82.4%
Balance-sheet contextLatest financial period
Other operating income€0Previous: €76,236
Cash and bank€1,014,252Previous: €116,673
Retained earnings-€981,222Previous: -€1,022,141
Equity€1,259,922Previous: €174,421
Liabilities€268,614Previous: €164,676
Current assets€1,437,255Previous: €297,820
Current liabilities€268,614Previous: €164,676
Revenue trend5 periods
€366,984
2021-12-31
€477,031
2022-12-31
€842,995
2023-12-31
€573,496
2024-12-31
€1,007,527
2025-12-31
Operating profit (loss) trend5 periods
-€246,399
2021-12-31
€596,644
2022-12-31
€144,659
2023-12-31
-€94,472
2024-12-31
-€3,827
2025-12-31
Profit (loss) for the financial year trend5 periods
-€252,390
2021-12-31
€600,763
2022-12-31
-€386,511
2023-12-31
€92,134
2024-12-31
€337,937
2025-12-31
Assets trend5 periods
€246,953
2021-12-31
€1,392,817
2022-12-31
€479,537
2023-12-31
€339,098
2024-12-31
€1,528,536
2025-12-31
Financial ratios
Financial ratios based on financial statement data. Source: Yhdistetty lähde.
Equity ratioGood
100/100 · Improving
Current ratioGood
100/100 · Improving
Operating profit marginWeak
49/100 · Improving
Ratio history
| Ratio | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Equity ratio | -499.0 % | 4.9 % | 17.5 % | 51.4 % | 82.4 % |
| Current ratio | - | - | - | 0.71x | 3.78x |
| Operating profit margin | -65.5 % | 50.6 % | 17.2 % | -14.5 % | -0.4 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID2798321-1
VAT IDFI27983211
EU IDFIFPRO.2798321-1
MunicipalityTurku
Current registered entries
2016-12-01Registered in Tax Administration (Prepayment Register)
2016-12-07Registered in Patent and Registration Office (Trade Register)
2016-12-15Registered in Tax Administration (Tax Administration)
2017-08-01VAT-liable for business activity in Tax Administration (VAT Register)
2018-12-11VAT-obliged for the transfer of rights to use immovable property in Tax Administration (VAT Register)
Responsible people
Public role relationships materialized from source observations.
Direct contact details available for logged-in users.
Aho Petri TapioToimitusjohtajaSources: 3 · Confidence: 78%
Joni ForsbomToimitusjohtajaSources: 1 · Confidence: 76%
Rinnevaara Jukka TapaniPuheenjohtajaSources: 4 · Confidence: 78%
Huvila Simo AnteroVarsinainen jäsenSources: 3 · Confidence: 78%
Forsbom Joni MikaelVarsinainen jäsenSources: 2 · Confidence: 78%
Minna TyrväinenTilintarkastajaSources: 1 · Confidence: 76%
Risk certificate
An open-data based company stability and risk signal.
BUSINESS.fi
BUSINESS.fi Luottoluokitus
Profile-specific risk signal based on open data
Automatic gradeNot a credit decision
A3
GoodMad Booster Oy
Grade upgradedB3 → A3 · new analysis 2026-10-15
72/100
High
Strong financial evidenceFinancial data included
Financial development has been volatile across multiple domains.
4 comparable periodsRevenueVolatile
ProfitabilityVolatile
SolvencyImproving · 3 consecutive periods
LiquidityImproving
Same industry, size and age groupDescriptive comparison – does not change the model score.
52 peersSolvency96%
Better than 96% of peers
Profitability23%
Below 77% of peers
Liquidity98%
Better than 98% of peers
Revenue growth96%
Better than 96% of peers
RegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
3 observed filings111 days after period end
111 days after period end
3 consecutive periods
Supporting factors
- Strong equity ratio
- Healthy short-term liquidity
- Active registered status
Risk factors to note
- Negative profitability or net result
- Material volatility across multiple financial domains
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
4 assessmentsA3
2026-10-15 21:4172/100 · v0.14
B3 → A3 · +24 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2025-12-31).
- Assessment confidence: Medium → High.
- Evidence quality: Usable financial evidence → Strong financial evidence.
B3
2026-09-1548/100 · v0.14
B3 → B3- Evidence quality: Registry and statistical evidence → Usable financial evidence.
B3
2026-09-1448/100 · v0.12
Oldest retained automatic assessment in this comparisonA3
2026-10-15
open-risk-grade-v0.14
The grade can use open digital financial statement data together with registry signals.
Risk context
When sufficient source-backed financial metrics are not available for a Tier 1 assessment, BUSINESS.fi shows registry, industry, and regional context.
Industry riskelevated
49/100
Industry context is elevated based on normalized open statistical inputs.
Age and continuityHyvä
60/100
The company has about 9 years of registry continuity.
Registry and status signalsVakaa
77/100
Registry history, filing recency, and active register markings are still limited or mixed.
Events & news
Verified events and sourced external company news in one timeline.
Risk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B3.Registry timeline
Trade register notifications shown on a timeline.
24 register eventsLatest event: 2026-04-21
Financial statements availability
Available financial statement periods and PRH source filings.
3 financial statement periodsLatest financial period: 2025-12-31
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2026-03-18.
This company profile has not been claimed yet
Mad Booster Oy shows public core facts. A company representative can claim the profile, update public information, and access owner tools.