Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Two loss years in a row NBB
Negative result in 2024 and 2025.
Financials
Financial year 2025
Mainsens Energy from Ottignies-Louvain-la-Neuve, company number BE0797878943, closed financial year 2025 with a result of € -10,221 after tax. For that financial year Mainsens Energy recorded a gross margin of € -5,360 and equity of € 20,648. Compared with financial year 2024, the result moved from € -8,687 to € -10,221. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on July 20, 2026.
€ 20,648
▼ 33% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -10,221
▼ 18 % more loss than in 2024
Profit after tax over the fiscal year.
€ 6,970
▲ 168% vs 2024
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 20,548.
People and assets in 2025
≈ 1
No payroll staff. One director, so that person most likely runs the business.
€ 4,895
▼ 44% vs 2024
Book value of vehicles, furniture and equipment.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 2,618
▲ 3% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 7,656
▼ 58% 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 →
| 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|
| Gross margin | € 55,362 | € -3,971 | € -5,360 | ▼ € 1,389 |
| Profit after taxes | € 39,456 | € -8,687 | € -10,221 | ▼ € 1,534 |
| Equity | € 39,556 | € 30,869 | € 20,648 | ▼ 33% |
| Total debts | € 23,460 | € 27,098 | € 23,962 | ▼ 12% |
| Cash | € 34,056 | € 2,598 | € 6,970 | ▲ 168% |
| Retained profit | € 39,456 | € 30,769 | € 20,548 | ▼ 33% |
| Balance sheet total | € 63,016 | € 57,967 | € 44,610 | ▼ 23% |
Key figures of Mainsens Energy, fiscal years 2023 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 Mainsens Energy?
What happened at Mainsens Energy in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: loss of € 10,221. Source: NBB ↗
- New establishment in Ottignies-Louvain-la-Neuve. KBO
- Start of the company according to the CBE. KBO
In short
From € 39,456 profit in 2023 to € 10,221 loss in 2025.
Paid € 14,175 in corporate taxes since 2023.
Best year ever: 2023, with € 39,456 profit.
A new publication or filing at Mainsens Energy? We notify you, reason included.
Follow Mainsens EnergyDatabakkes 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 Mainsens Energy is Romain JANSSENS.
Directors
According to the 2025 annual accounts
Romain JANSSENS
Administrator-manager
Establishments
Establishment units
Physical locations of this company
Rue du Tavernier 14
1340 Ottignies-Louvain-la-Neuve
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0797.878.943
- VAT number
- BE 0797.878.943
- Registered office
- Rue du Tavernier 14, 1340 Ottignies-Louvain-la-Neuve
- Names & denominations
- Mainsens Energy
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 1 February 2023
- Peppol
- Active · Active since 26 Jan 2026
- Activities · NACE
Overige activiteiten van vrije beroepen en andere wetenschappelijke en technische activiteiten, neg
Overige gespecialiseerde wetenschappelijke en technische activiteiten
Activiteiten van adviesbureaus op het gebied van bedrijfsvoering en overig managementadvies
Fokken en houden van andere dieren
Groothandel in elektrisch materiaal, inclusief installatiemateriaal
Fokken van andere dieren
Overige adviesbureaus op het gebied van bedrijfsbeheer; adviesbureaus op het gebied van bedrijfsvoering