Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Tight liquidity NBB
Cash and receivables cover 60 % of short-term debt in 2025; threshold 65 %.
Financials
Financial year 2025
KEY CHALLENGE from Ukkel, company number BE0744584767, closed financial year 2025 with a result of € 135,361 after tax. For that financial year KEY CHALLENGE recorded a gross margin of € 177,236 and equity of € 2,000. Compared with financial year 2024, the result moved from € 47,721 to € 135,361. Profitable, and profit is growing. The buffer shrank hard: equity is 93 % below last year. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on May 11, 2026.
€ 2,000
▼ 93% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 135,361
▲ 184% vs 2024
Profit after tax over the fiscal year.
€ 43,942
▼ 47% vs 2024
Cash and bank balances on the last day of the fiscal year.
€ 160,082 paid out
More than the year’s profit went to the shareholders; reserves fell.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
Debts at end 2025
€ 890
Loans from banks and other lenders, long and short.
€ 1,963
▼ 1% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 23,824
▲ 199% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
Want to see how much further we take a dossier in the Pro version? Open the free De Lijn example and give feedback →
| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € -6,895 | € -34,052 | € 54,313 | € 177,236 | ▲ 226% |
| Profit after taxes | € -10,896 | € -38,618 | € 47,721 | € 135,361 | ▲ 184% |
| Equity | € 64,793 | € 25,343 | € 26,721 | € 2,000 | ▼ 93% |
| Total debts | € 33,716 | € 32,077 | € 69,798 | € 116,404 | ▲ 67% |
| Cash | € 79,347 | € 36,751 | € 82,229 | € 43,942 | ▼ 47% |
| Retained profit | € 62,793 | € 23,343 | € 24,721 | € 0 | ▼ 100% |
| Dividend | € 800 | € 833 | € 46,343 | € 160,082 | ▲ 245% |
| Bank debt | € 511 | € 570 | € 0 | € 890 | |
| Balance sheet total | € 98,509 | € 57,420 | € 96,519 | € 118,404 | ▲ 23% |
Key figures of KEY CHALLENGE, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.
What happened to KEY CHALLENGE?
What happened at KEY CHALLENGE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 135,361 (▲ 184% vs 2024). Source: NBB ↗
- New establishment in Ukkel. KBO
- Corinne THUMELAIRE became a director. NBB
- Start of the company according to the CBE. KBO
In short
From € 10,896 loss in 2022 to € 135,361 profit in 2025.
Paid € 41,885 in corporate taxes since 2022.
Best year ever: 2025, with € 135,361 profit.
Paid out € 208,058 in dividends to the owners in total.
A new publication or filing at KEY CHALLENGE? We notify you, reason included.
Follow KEY CHALLENGEDatabakkes Pro
Know what changes at your customers, suppliers and competitors. Without reading an annual account.
- Follow them in one folder Every company in your folder gets this full dossier: household book, all fiscal years, benchmark against companies of the same size.
- We alert you, with the reason New annual account, Official Gazette publication or status change: you get what changed and where it says so.
- In bulk too, and in ChatGPT and Claude Upload your customer list and get the warning signs back per company. Or ask in your own AI assistant, with this register as the source.
Databakkes Pro is being built. Sign up now and you are first in line for an invitation, with a month to try without a credit card.
De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
Behind KEY CHALLENGE is Corinne THUMELAIRE.
Directors
According to the 2025 annual accounts
Corinne THUMELAIRE
Director
since 2020
Establishments
Establishment units
Physical locations of this company
Marie Depagestraat 21
1180 Ukkel
Marie Depagestraat 21 box 5
1180 Ukkel
Active since 28 February 2020
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.
All companies at this address →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Website
Technologies
Hosting & Email
Email provider
OVH Mail
Hosting
OVH, FR
DNS
OVH DNS
Domain
Domain
keychallenge.be
Registered
2020-02-28
Website info
Features
Security
Details
- Company number
- 0744.584.767
- VAT number
- BE 0744.584.767
- Registered office
- Marie Depagestraat 21, 1180 Ukkel
- Names & denominations
- KEY CHALLENGE
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 28 February 2020
- Peppol
- Active · Active since 12 May 2025
- Contact
- keychallenge.be
- Activities · NACE
Bemiddeling in verband met exploitatie van en handel in onroerend goed
Bemiddeling bij de aankoop, verkoop en verhuur van onroerend goed voor een vast bedrag of op contractbasis
Schatten en evalueren van onroerend goed voor een vast bedrag of op contractbasis
Activiteiten van syndici van onroerend goed
Verhuur en exploitatie van eigen of geleased niet-residentieel onroerend goed, exclusief terreinen
Handel in eigen onroerend goed