TUMBZUP
ActiveFrom the official registers: KBO 14 annual accounts at the National Bank publications in the Belgian Official Gazette
Summary
TUMBZUP has been active since 2011 and the Belgian Official Gazette contains no insolvency or warning signals. The 2025 annual accounts show equity of €1.2m and a net result of €5,149, of which €68,212 non-recurring income. Equity has been shrinking by about 6.6% per year since 2018. Its solvency ranks better than 50% of 838 sector peers (NACE 85, financial year 2025). The computed 12-month bankruptcy probability is below 0.1% (very low).
Overview
Official details
KBO- Status
- Active since 28-03-2011 Normal situation
- Activity
- Other education NACE 85599and 6 others
- Establishment units
- 4 establishment units
- Financial year end
- 31 December
- Peppol
- Reachable since 05-09-2025
Board and ownership
- BOGAERT BorisDirector
- van TRAA ElisabethDirector
- Boris BOGAERT99%annual accounts 2023
- Liesbeth VAN TRAA1%annual accounts 2023
- Holdings
- Shares in 2 companies PITCHDRIVE and Pitchdrive Fund I
Financial position
- Bankruptcy probabilitywithin 12 months
- < 0.1%
- Gross margin
- €25,012
- ▼ 54.3%
- Turnover
- ≈ €90,000
- estimated
- Profit
- €5,149
- Equity
- €1.2m
- ▼ 1.4%
- Total assets
- €2.1m
- ▼ 18.0%
Score breakdownraises riskLast filed accounts filed 31 days late; 1 of the last 3 accounts latelowers riskSize: total assets €2.1mSector: Education (NACE 85)Figures for financial year 2025 (filed on 01-09-2026)Show the evidence
Checked score
Fewer than 1 in 1,000 comparable companies go bankrupt within 12 months (an estimate).
Calculation
The band follows from the bankruptcy probability. 10 more points roughly halve it.
| 75-100 | Excellent | under 0.55% |
| 60-74 | Healthy | 0.55% to 1.5% |
| 45-59 | Fair | 1.5% to 4.2% |
| 25-44 | Weak | 4.2% to 15.0% |
| 0-24 | Critical | over 15.0% |
Where the company stands within its band depends half on the bankruptcy probability and half on how it does against its sector peers (NACE 85, small). It does better than 48% of them on solvency, 57% on liquidity, 14% on profitability and 32% on growth.
The bankruptcy probability was computed on 31-10-2026 by the bankruptcy model of 2 October 2026, which learns from Belgian bankruptcies and reads the registers, the annual accounts and the Belgian Official Gazette.
Some facts cap the score, however low the probability. With negative or zero equity, a heavy loss, a special status in the KBO, one missing filing or accounts filed more than 90 days late, the score is Fair at most (59). With two missing filings, it is Weak at most (44). During a judicial reorganisation or at the company's end (bankruptcy, dissolution, liquidation), it is Critical at most (24).
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Signals
The company filed its last 7 accounts on average 23 days before the deadline. In the sector (NACE 85), the median for financial year 2024 was 16 days before the deadline, and 32% of those companies filed late.
Searched, nothing found (2)
Key points
- Positive: Back in profit in 2025after a loss of €45,666 in 2024 €5,149 View
Comparable companies
These companies have the same main activity as TUMBZUP: other education (NACE 85599). They are comparable in size and age: total assets between €823,000 and €3.4m, founded between 2007 and 2017.
| Company | Total assets | Gross margin |
|---|---|---|
| TUMBZUP Leuven | €2.1m | €0.03m |
| Atventure Boortmeerbeek | €1.8m | €0.1m |
| MKE Brasschaat | €3.4m | €0.1m |
| Straight Business Partners Lommel | €1.2m | €0.2m |
| BMK Destelbergen | €1.6m | €0.02m |
| ELFA CREA Ternat | €0.9m | €0.2m |
| resulto Sint-Pieters-Leeuw | €0.8m | €0.2m |
Documents
Annual accounts at the NBB
- Annual accounts 2025filed on 31-08-2026
- Annual accounts 2024filed on 30-07-2025
- Annual accounts 2023filed on 18-06-2024
- Annual accounts 2022filed on 07-06-2023
Acts in the Belgian Official Gazette
- Legal-form change · Resignations & appointmentsact of 14-09-2023
Articles and registers
- Coordinated articles of associationnotaries' database
- Entry in the KBO registerKBO Public Search
Key facts about TUMBZUP
- What is the company number of TUMBZUP?
- The company number of TUMBZUP is 0834.986.490. The VAT number is the same number with BE in front: BE 0834.986.490.
- Where is TUMBZUP based?
- The registered office is at Vismarkt 11, 3000 Leuven.Company details
- What does TUMBZUP do?
- According to the KBO register, the main activity is other education (NACE 85599).
- What is the legal form of TUMBZUP?
- The legal form of TUMBZUP is Private limited company (BV).
- When was TUMBZUP founded?
- TUMBZUP was founded on 28-03-2011.
- Is TUMBZUP still active?
- Yes, TUMBZUP is an active enterprise in the KBO register.
- How many employees does TUMBZUP have?
- TUMBZUP had an average of 0.8 full-time equivalents in financial year 2023, according to the filed annual accounts.Financials
- What is the turnover of TUMBZUP?
- The turnover in financial year 2025 is ≈ €90,000. This figure is estimated from the gross margin of €25,012 and 1,222 comparable companies of the same size. It probably lies between €48,000 and €170,000. It is a rough estimate.
- Is TUMBZUP profitable?
- In financial year 2025, TUMBZUP made a profit of €5,149.
- Where can I find the annual accounts of TUMBZUP?
- TUMBZUP filed 14 annual accounts with the National Bank of Belgium, the latest for financial year 2025.Annual accounts at the National Bank
- When are the next annual accounts of TUMBZUP due?
- TUMBZUP must file the annual accounts for financial year 2026 by 31-07-2027.Timeline
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