What does SEROTONINE do?

SEROTONINE is an IT company in Antwerpen. Private Limited, started on 25 February 2016, 1 establishment.

What is the address of SEROTONINE?

The registered office of SEROTONINE is located at Langstraat 170, 2140 Antwerpen.

Is SEROTONINE still active?

Yes. According to the CBE (4 October 2026) SEROTONINE is active, legal situation “Normale toestand”, started on 25 February 2016.

Is SEROTONINE registered on Peppol?

Yes, SEROTONINE is registered on the Peppol network with ID 0208:0648976421.

What is the enterprise number of SEROTONINE?

The enterprise number of SEROTONINE is BE0648976421.

When was SEROTONINE founded?

SEROTONINE was founded on 25 February 2016.

Who are the directors of SEROTONINE?

According to the 2025 annual accounts, the directors of SEROTONINE are: Lennert Jansen.

Is SEROTONINE a reliable company?

Databakkes does not pass judgement; this is what the sources say: Active according to the CBE since 25 February 2016; 5 annual accounts filed, latest fiscal year 2025; 1 directors known from the annual account.

How much profit did SEROTONINE make in 2025?

SEROTONINE posted a profit after taxes of € 52,216 in financial year 2025.

What is the revenue of SEROTONINE?

As a small company, SEROTONINE is not required to publish revenue in its annual accounts. In financial year 2025, its added value was € 73,998.

SEROTONINE (Private Limited) - Antwerpen - BE0648976421

Dossier SEROTONINE, printed on 4 October 2026 from databakkes.be/en/0648976421/serotonine. Sources: CBE, National Bank of Belgium, Belgian Official Gazette.

Financials

Financial year 2025

SEROTONINE from Antwerpen, company number BE0648976421, closed financial year 2025 with a result of € 52,216 after tax. For that financial year SEROTONINE recorded a gross margin of € 73,998 and equity of € 2,600. Compared with financial year 2024, the result moved from € 50,325 to € 52,216. Profitable, and profit is growing. The company holds a healthy buffer. High debts against a small own buffer. The most recent annual accounts were filed with the National Bank of Belgium on June 19, 2026.

What it is worth Healthy

€ 2,600

Assets minus debts, by the books. What is left if everything were sold and paid today.

Profit Growing

€ 52,216

▲ 4% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 6,973

▼ 80% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Pays out

€ 52,216 paid out

100 % of the profit went to the shareholders, the rest stayed in the company.

People and assets in 2025

Full-time equivalents estimate The annual accounts report no full-time equivalents. A micro company with one active director is usually run by that person; this is an assumption, not a figure from the source.

≈ 1

No payroll staff. One director, so that person most likely runs the business.

Vehicles and equipment

€ 32,130

▲ € 31,265 vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 3 years to go The accounts give the long-term loan and the part due within the year. The remainder divided by that part is the number of years at an equal pace; a new loan or early repayment changes it.

€ 20,444

€ 7,667 is repaid this year. At this pace the long-term loan is gone in ≈ 3 years.

Owed to suppliers

€ 840

▼ 89% vs 2024

Supplier invoices still open on the last day of the fiscal year.

Taxes

€ 10,130

▲ 90% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

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Key figures per fiscal year Download key figures (CSV)
	2022	2023	2024	2025	Change 2024 → 2025
Gross margin	€ 52,236 Gross margin 2022: € 52,236 First fiscal year in the series	€ 35,434 Gross margin 2023: € 35,434 ▼ 32% vs 2022 (€ 52,236) Unfavourable step	€ 68,370 Gross margin 2024: € 68,370 ▲ 93% vs 2023 (€ 35,434) Favourable step	€ 73,998 Gross margin 2025: € 73,998 ▲ 8% vs 2024 (€ 68,370) Favourable step	▲ 8%
Profit after taxes	€ 36,411 Profit after taxes 2022: € 36,411 First fiscal year in the series	€ 23,474 Profit after taxes 2023: € 23,474 ▼ 36% vs 2022 (€ 36,411) Unfavourable step	€ 50,325 Profit after taxes 2024: € 50,325 ▲ 114% vs 2023 (€ 23,474) Favourable step	€ 52,216 Profit after taxes 2025: € 52,216 ▲ 4% vs 2024 (€ 50,325) Favourable step	▲ 4%
Equity	€ 2,600 Equity 2022: € 2,600 First fiscal year in the series	€ 2,600 Equity 2023: € 2,600 Unchanged (€ 2,600) Unchanged	€ 2,600 Equity 2024: € 2,600 Unchanged (€ 2,600) Unchanged	€ 2,600 Equity 2025: € 2,600 Unchanged (€ 2,600) Unchanged
Total debts	€ 54,691 Total debts 2022: € 54,691 First fiscal year in the series	€ 43,600 Total debts 2023: € 43,600 ▼ 20% vs 2022 (€ 54,691) Favourable step	€ 69,568 Total debts 2024: € 69,568 ▲ 60% vs 2023 (€ 43,600) Unfavourable step	€ 83,432 Total debts 2025: € 83,432 ▲ 20% vs 2024 (€ 69,568) Unfavourable step	▲ 20%
Cash	€ 32,564 Cash 2022: € 32,564 First fiscal year in the series	€ 20,604 Cash 2023: € 20,604 ▼ 37% vs 2022 (€ 32,564) Unfavourable step	€ 34,036 Cash 2024: € 34,036 ▲ 65% vs 2023 (€ 20,604) Favourable step	€ 6,973 Cash 2025: € 6,973 ▼ 80% vs 2024 (€ 34,036) Unfavourable step	▼ 80%
Dividend	€ 44,479 Dividend 2022: € 44,479 First fiscal year in the series	€ 23,474 Dividend 2023: € 23,474 ▼ 47% vs 2022 (€ 44,479) Unchanged	€ 50,325 Dividend 2024: € 50,325 ▲ 114% vs 2023 (€ 23,474) Unchanged	€ 52,216 Dividend 2025: € 52,216 ▲ 4% vs 2024 (€ 50,325) Unchanged	▲ 4%
Bank debt	€ 0 Bank debt 2022: € 0 First fiscal year in the series	€ 0 Bank debt 2023: € 0 Unchanged (€ 0) Unchanged	€ 0 Bank debt 2024: € 0 Unchanged (€ 0) Unchanged	€ 20,444 Bank debt 2025: € 20,444 Unchanged (€ 0) Unfavourable step
Balance sheet total	€ 57,291 Balance sheet total 2022: € 57,291 First fiscal year in the series	€ 46,200 Balance sheet total 2023: € 46,200 ▼ 19% vs 2022 (€ 57,291) Unchanged	€ 72,168 Balance sheet total 2024: € 72,168 ▲ 56% vs 2023 (€ 46,200) Unchanged	€ 86,032 Balance sheet total 2025: € 86,032 ▲ 19% vs 2024 (€ 72,168) Unchanged	▲ 19%

Key figures of SEROTONINE, 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 SEROTONINE?

What happened at SEROTONINE in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

Jun 19, 2026 New annual accounts for financial year 2025: profit of € 52,216 (▲ 4% vs 2024). Source: NBB ↗
Feb 25, 2016 New establishment in Antwerpen. KBO
Feb 25, 2016 Start of the company according to the CBE. KBO

In short

From € 36,411 profit in 2022 to € 52,216 profit in 2025.

Paid € 47,096 in corporate taxes since 2022.

Best year ever: 2025, with € 52,216 profit.

Paid out € 170,495 in dividends to the owners in total.

Original PDFs at the National Bank ↗

A new publication or filing at SEROTONINE? We notify you, reason included.

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My folder 3 companies

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

Real filings at the National Bank

Management

Lennert Jansen

SEROTONINE

WIJKGEZONDHEIDSCENTRUM 'T SPOOR

Behind SEROTONINE is Lennert Jansen. Lennert Jansen is also behind WIJKGEZONDHEIDSCENTRUM 'T SPOOR.

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Directors

According to the 2025 annual accounts

Lennert Jansen

Director

Also active at: WIJKGEZONDHEIDSCENTRUM 'T SPOOR

Establishments

Establishment units

Physical locations of this company

Registered office

Langstraat 170

2140 Antwerpen

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Details

Company number

0648.976.421

VAT number

BE 0648.976.421

Registered office

Langstraat 170, 2140 Antwerpen

Names & denominations

SEROTONINE

Enterprise type

Rechtspersoon

Legal form

Private limited company

Legal situation

Normale toestand

Start date

25 February 2016

Peppol

Active · Active since 17 Dec 2025

Activities · NACE

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computerconsultancy-activiteiten

Maken van geluidsopnamen

Reparatie en onderhoud van consumentenartikelen, neg

View on CBE Public ↗ Annual accounts (NBB) ↗

SEROTONINE

Financials

What happened to SEROTONINE?

Know what changes at your customers, suppliers and competitors. Without reading an annual account.

Management

Directors

Establishments

Establishment units

Details

Frequently asked questions