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ARITHMO

Active Private limited companyfounded 2019active for 7 yearsOosterwijklaan 11, 3200 AarschotKBO/BCE: BE 0736.911.374

Overview

Lifetime

7 annual accounts with figures on one time axis
peak €50,891 (2025)
€50,891▲ 3.4%
peak €36,037 (2025)
€36,037▲ 2.6%
peak €38,476 (2021)
€1,500unchanged
€64,331▲ 7.2%
Board2 names since 2019
2 directorsVERSTREKEN Katrien and 1 other
Documentsfilings and deeds
06-03-2026147 days before the deadline
2025micro format
Dividend €36,037Investments €1,538

Key points

from the 2025 annual accounts

Equity

€1,500 =
1,5002024+36,037Profit-36,037Dividend1,5002025

ARITHMO paid out €36,037 in dividends. That is 100% of the 2025 profit.

Debts

€64,331 98% of the balance sheet
Suppliers 1%Taxes and wages 7%Other 92%

Investments

€1,538 2.2 × depreciation
202120242025

Green is investment, beige is depreciation. Machinery stands 72.3% higher than in 2024.

Filings

7 annual accounts since 2019
AprilJune31 JulyOctober202020222024

The last five annual accounts were filed 33 to 147 days before the end of the period.

Board

1 left

A director left. Latest change 17-08-2026 · 1 in office.

Position in the sector

2.3%

Lower solvency than 85% of companies in office administrative support. Sector median 50.3% · 9,695 companies.

Checked score

90
Excellent
Financially stronger than 45% of micro companies in office administrative support (NACE 82)
Probability in this band: under 0.55%
Bankruptcy probability within 12 months
0.1% Very low
0%0.5%1.5%4%10%≥ 25%

The dashed line is the sector median: 0.2% across 12,672 companies (NACE 82, micro).

About 1 in 1,000 comparable companies go bankrupt within 12 months (an estimate).

Last 24 months 12-2024: 0.1% 01-2025: 0.1%● unchanged vs 12-2024 02-2025: 0.1%● unchanged vs 01-2025 03-2025: 0.1%● unchanged vs 02-2025 04-2025: 0.1%● unchanged vs 03-2025lowest value 05-2025: 0.1%● unchanged vs 04-2025 06-2025: 0.1%● unchanged vs 05-2025 07-2025: 0.1%● unchanged vs 06-2025 08-2025: 0.1%● unchanged vs 07-2025 09-2025: 0.1%● unchanged vs 08-2025 10-2025: 0.1%● unchanged vs 09-2025highest value 11-2025: 0.1%● unchanged vs 10-2025highest value 12-2025: 0.1%● unchanged vs 11-2025highest value 01-2026: 0.1%● unchanged vs 12-2025 02-2026: 0.1%● unchanged vs 01-2026 03-2026: 0.1%● unchanged vs 02-2026 04-2026: 0.1%● unchanged vs 03-2026 05-2026: 0.1%● unchanged vs 04-2026 06-2026: 0.1%● unchanged vs 05-2026 07-2026: 0.1%● unchanged vs 06-2026 08-2026: 0.1%● unchanged vs 07-2026 09-2026: 0.1%● unchanged vs 08-2026 10-2026: 0.1%● unchanged vs 09-2026 11-2026: 0.1%● unchanged vs 10-2026

Financial strength
Average

27=equity 2.3% of total assets
50=short-term debt 97.7% · cash 81.9%
100=return on assets 54.7%

Score breakdown

raises risk
Equity €1,500 (2.3% of total assets)
lowers risk
Sector: Office administrative, office support and other business support activities (NACE 82)
Liquidity: current ratio 0.99, cash €53,907
Size: total assets €65,831
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 82, micro). It does better than 15% of them on solvency, 37% on liquidity, 87% on profitability and 39% on growth.

The bankruptcy probability was computed on 09-11-2026 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.

The probability rests on the annual accounts with balance sheet date 31-12-2025.

Of the companies with a bankruptcy probability in the very low class on 30-06-2025, 0.1% went bankrupt within twelve months.

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).

Comparable companies, two years later

In July 2024, 2,153 companies had the same profile as ARITHMO has now. Each dot stands for 6 companies, two years later.

96.1%
were still trading
2.2%
stopped another way
1.7%
went bankrupt
  • Micro
  • 5 to 10 years old
  • solvency under 10%
  • a profit of 5% of the balance sheet or more

The bankruptcy probability of ARITHMO itself is lower: 0.1% within 12 months. It rests on far more data about ARITHMO than the profile alone.

Test of the method

The method was tested on the 497,447 companies of July 2024. Each company was given the bankruptcy share of the same profile a year earlier, in July 2023. The expectation was that 1.6% would go bankrupt within 24 months. In fact 1.7% went bankrupt.

The companies in ten equal groups, from the lowest to the highest expected share
Group Expected Actual
1 0.2% 0.2%
2 0.3% 0.5%
3 0.5% 0.6%
4 0.7% 0.8%
5 0.9% 0.9%
6 1.3% 1.5%
7 1.6% 1.8%
8 1.8% 1.8%
9 3.0% 3.1%
10 5.6% 6.2%

A company that went bankrupt had a higher expected share than one that kept going in 74.5% of comparisons. The level depends on the economy. In a year with more bankruptcies than the year before, the actual share is higher than the expected one.

This is an observation about 2,153 companies, not a prediction for ARITHMO. The sector does not count, because the KBO no longer lists a sector for a company that has stopped. By sector, mostly the survivors would count, which would paint too rosy a picture.

Credit check for an amount and term of your choice

Show the recommended maximum and see how the verdict changes with amount, term and advance.

The scores and ratios are Checked's own calculations, not a credit decision.

Signals

Six signals.
lowers riskraises riskneutral
lowers risk · Sector: Office administrative, office support and other business support activities (NACE 82)
KBO
lowers risk · Liquidity: current ratio 0.99, cash €53,907
NBB · annual accounts
raises risk · Equity €1,500 (2.3% of total assets)
NBB · annual accounts
lowers risk · Size: total assets €65,831
Companies of this size fail less often. How much that weighs depends on the rest of the company's profile.
NBB · annual accounts
raises risk · Weak solvency compared with the sector
Solvency (equity / total assets) is in the sector's weakest quartile: better than 15% of 9695 sector peers (2025).
NBB · sector comparison
Position among 9695 sector peers
Solvency
better than 15%
← weakest strongest →
neutral · Latest accounts filed on time
The financial year that closed on 31-12-2025 was due by 31-07-2026 and was filed on 06-03-2026, 147 days ahead of the deadline.
NBB · 7 filings
Deviation from the deadline
2025
147 days early
2024
34 days early
2023
35 days early
2022
33 days early
2021
34 days early
2020
39 days early
2019
15 days early
← before the deadline after the deadline →
tick = median of all Belgian filingsring = median in the sector

The company filed its last 7 accounts on average 48 days before the deadline. In the sector (NACE 82), the median for financial year 2024 was 7 days before the deadline, and 35% of those companies filed late.

Searched, nothing found (2)
neutral · Next filing not due yet
The next financial year closes on 31-12-2026 and is due by 31-07-2027. Nothing is late today. The company usually files around 27 June (4 of the last 5 accounts filed within 30 days either side of that date).
Companies Code · seven months
Where today falls in the filing period
10-11-2026 today31-12-2026 year end31-07-2027 deadline
neutral · No strike-offs in the KBO publications
That holds for every publication since 2021.
KBO publications

Board and ownership

VK
Director
  • VERSTREKEN Katrien 150 sharesdeed of 31-10-2019
Board & ownership

Recent changes

Resignation: DUSON Luc (director) General meeting of 29-06-2026 · Gazette deed
Registered in the Peppol Directory Reachable for e-invoices through 0208:0736911374
Appointment: DUSON Luc (director) “nieuw voorwerp in artikel 3” (deed in Dutch) · General meeting of 10-01-2023 · Gazette deed
Incorporation Founding capital of €1,500, 150 shares · Founder: VERSTREKEN Katrien · Appointment: VERSTREKEN Katrien (director) · published on 31-10-2019 · Gazette deed
All 13 events

Comparable companies

same main activity, similar in size and age
Company
ARITHMO Aarschot €65,831 €50,891 2.3% -
Ellisalik Pepingen €76,684 €41,654 26.4% -
Mebert Antwerp €63,221 €49,115 61.7% -
ITSaComit Mechelen €69,112 €43,906 39.2% -
JERDA Lummen €76,089 €46,482 57.3% -
SARINA MARKET Antwerp €56,562 €46,380 2.1% -
EUDO SERVICES Oudenaarde €73,315 €51,284 49.3% -

These companies have the same main activity as ARITHMO: office administrative and support services (NACE 82100). They are comparable in size and age: total assets between €56,600 and €76,700, founded between 2019 and 2021.

Official details

Source: KBO
Status
Active since 29-10-2019Normal situation
Activity
Office administrative and support servicesNACE 82100
Establishment unit
2.295.300.8053200 Aarschot, since 29-10-2019
Financial year end
31 December
Peppol
Reachable since 19-11-2024
Company details

Annual accounts 2025

€50,891▲ 3.4%
≈ €100,000estimated
€36,037▲ 2.6%
€1,500=
€65,831▲ 7.1%
Filing
Filed on 06-03-2026, 147 days before the end of the filing period
Financials

Insights on ARITHMO

ARITHMO files the micro format. That format states no turnover. The gross margin rose from €10,109 in 2019 to €50,891 in 2025.

Sources: KBO register, filings at the National Bank, Belgian Official Gazette.

Financials

Annual accounts 2025

micro format, filed on 06-03-2026, 147 days before the deadline
€50,891
▲ 3.4%
€49,169
▲ 2.5%
€36,037
▲ 2.6%
-€471
▼ €827
2.3%
▼ 0.2 percentage points
0.99
▼ 0.01

Turnover and EBIT margin are not published. The micro format does not require them. The turnover shown is an estimate from the gross margin.

Turnover ≈ €100,000. Estimated: probably between €84,000 and €140,000.

Balance sheet

balance sheet total €65,831 on 31-12-2025
What the company ownsHow it is paid for

in euro

in euro

Position in the sector

2.3%

Higher than 15% of 9,695 companies in 2025.

0.99

Higher than 26% of 9,313 companies in 2025.

54.7%

Higher than 90% of 9,437 companies in 2025.

ARITHMO Middle half of the sector 80% of the sector Micro accounts in office administrative support (NACE 82)

Net result: middle half · Equity: bottom quarter · Balance sheet total: middle half · Working capital: middle half

Filed annual accounts

as filed with the National Bank, click a year to choose it
Line Trend2025202420232022202120202019
Balance sheet: assets
20/58 65,83161,49476,39465,51258,59039,10015,027
21/28 1,9711,1444971,4917,49412,331-
22/27 1,9711,1444971,4917,49412,331-
23 1,9711,144497720943--
24 ---7726,55112,331-
29/58 63,86060,34975,89764,02051,09626,76915,027
40/41 9,25718,48625,66317,85313,6588,86810,902
40 9,25718,25625,66317,85313,6588,86310,902
41 -230---5-
54/58 53,90741,86350,23446,12737,43817,9014,125
490/1 696--40---
Balance sheet: equity and liabilities
10/49 65,83161,49476,39465,51258,59039,10015,027
10/15 1,5001,5001,5001,50038,47622,3578,730
10/11 1,5001,5001,5001,5001,5001,500-
11 ------1,500
1100/10 ------1,500
13 ----36,97620,8577,230
133 ----36,97620,8577,230
17/49 64,33159,99474,89464,01220,11416,7436,298
42/48 64,33159,99474,89464,01220,11416,7436,298
44 36019110614570--
440/4 36019110614570--
45 4,6426,0587,47311,56913,8909,8645,738
450/3 4,6426,0585,89311,56913,8909,8645,738
454/9 --1,581----
47/48 59,32853,74667,31452,2976,1556,879560
Income statement
9900 50,89149,23043,37735,22228,68825,03610,109
630 7112349956,0035,9525,008-
640/8 1,0111,0361,1418635081,034-
9901 49,16947,95941,24128,35622,22818,99310,109
75/76B --3----
75 --3----
65/66B 7169656460524
65 7169656460524
9903 49,09847,89041,18028,29222,16818,94110,105
67/77 13,06112,77011,0006,4675,2494,5142,075
9904 36,03735,12130,18021,82516,91914,4278,030
9905 36,03735,12130,18021,82516,91914,4278,030
Appropriation of the result
9906 36,03735,12130,18021,82516,91914,4278,030
791/2 ---36,976---
691/2 ----16,11913,6277,230
6921 ----16,11913,6277,230
694/7 36,03735,12130,18058,801800800800
694 36,03735,12130,18058,801800800800
Document PDFPDFPDFPDFPDFPDFPDF

The notes to these accounts have 5 items, including the statement of assets and debts, the cost breakdown and rights and commitments. You find them in the filed accounts (PDF).

Source: Annual accounts 2025 (PDF), filed on 06-03-2026.

Download as CSV

Filings

each dot is a set of accounts, on the day it reached the National Bank
Financial year Type Filed Reference Document
31-12-2025 micro format 06-03-2026 2026-00049697 PDF
31-12-2024 micro format 27-06-2025 2025-00187522 PDF
31-12-2023 micro format 26-06-2024 2024-00164111 PDF
31-12-2022 micro format 28-06-2023 2023-00167419 PDF
31-12-2021 micro format 27-06-2022 2022-20093013 PDF
31-12-2020 micro format 22-06-2021 2021-23800056 PDF
31-12-2019 micro format 16-07-2020 2020-30700229 PDF

Subsidies and aid

Flemish government 2022 to 2025, 2 entries, €413 awarded, €413 paid

Year Entries AwardedPaid
2025 1 €365€365
2022 1 €48€48

Key figures and ratios

per financial year, computed from the annual accounts
Line Trend2025202420232022202120202019
49,88048,19442,23634,35928,18024,002-
36,74835,35531,17427,82822,87119,436-
1,538882001,11517,340-
12,044-8,3714,1078,68919,53713,776-
-4713561,003930,98210,0268,730
2.3%2.4%2.0%2.3%65.7%57.2%58.1%
0.991.011.011.002.541.602.39
42.8940.0049.9342.670.520.750.72
----44.0%64.5%92.0%
54.7%57.1%39.5%33.3%28.9%36.9%53.4%
over 100over 100over 100over 100over 100--

A ratio outside any meaningful range has been withheld (balance sheet total €65,831, equity €1,500).

A Belgian filing has no cash-flow statement. Cash flow is therefore an approximation, derived from the income statement. Investment is the acquisitions in the notes and, without them, the balance-sheet move.

Investments

fixed assets acquired
Item20252024202320222021
Tangible fixed assets€1,538€882--€1,115
€711€234€995€6,003€5,952

Source: notes to the 2021 to 2025 annual accounts (statement of fixed assets)

Insights on ARITHMO

The operating result for 2025 is 3% higher than in 2024 and the highest since 2019. It is the sixth rise in a row.

Debt's share of the balance-sheet total rises from 97.6% to 97.7%. Debt is higher.

Board & ownership

Board

1 director, no change since August 2026
Director
appointed by deed of 31-10-2019 term without a fixed end
listed in the 2025 annual accounts, filed on 06-03-2026
Signing authorityThe articles say who may bind the company, for example by signing a contract.
Each director alone
deed of 17-08-2026

Office holders in the KBO →

Mandates through the years

2 names, the dashed line is today
DUSON Luc
Director (not named in the articles)
BoardEarliermandate already running before its first mention
Mandates as a list
  • VERSTREKEN Katrien
    • Director, appointed by deed of 31-10-2019, still in office
  • DUSON Luc
    • Director (not named in the articles), from before 31-12-2022 to 17-08-2026

See the board, name and registered office on a given date →

Control

This company
ARITHMO
Equity €1,500
Profit €36,037 in 2025

Capital

Contribution
€1,500
Shares
150
Contribution per share
€10
Equity per share
€10 in 2025
Source
deed of 31-10-2019

Articles of association

deed of 17-08-2026 (in Dutch)
DurationMost companies exist for an unlimited period, until they are dissolved.
Unlimited
Daily managementDay-to-day management handles the everyday running of the business without the full board.
The board decides whether the delegates act alone or jointly
Share issue ruleThe articles set how and by whom new shares are issued.
“Enige aandeelhouder-bestuurder bepaalt vrij de later uit te voeren stortingen, volgestort bij uitgifte”
Annual meetingThe shareholders approve the annual accounts, among other things, at the annual meeting.
Second Thursday of June at 20:00
Auditor ruleThe articles set how a statutory auditor is appointed and what they check.
“Benoemd voor een hernieuwbare termijn van drie jaar, Wanneer het door de wet vereist is en binnen de wettelijke grenzen, wordt het toezicht…”

Shareholders

At incorporation deed of 31-10-2019 ↗

Capital transactions

Capital over time
  1. 17-08-2026 Capital stated in 2 deeds · 150 shares
  2. 31-10-2019 Incorporation · €1,500 · 150 shares

Network & group

No group

ARITHMO has no parent and no holdings in its annual accounts. VERSTREKEN Katrien is the only director.

At the same address

Oosterwijklaan 11, 3200 Aarschot · 2 other companies
JEFF DRIES MUSIC
registered office since 15-03-2011 · founded in 2011
total assets €880,705 (2025)
0834.633.926
FRATELLI
registered office since 09-04-1996 · founded in 1996
total assets €302,026 (2025)
0457.607.594

Earlier ties

MaWie
via DUSON Luc, at ARITHMO until 2026 · Director (not named in the articles) · deed of 15-06-2022
founded in 2022
total assets €76,695 (2025)

Connections & network

Depth

The network starts from the earlier ties.

This company Company Director Shareholding +N: links not shown yet Click a node to look further, drag to arrange, zoom with the mouse wheel.

Timeline

Timeline

13 events since 2019

Deadline for the 2026 accounts: 31-07-2027

2026
Resignation: DUSON Luc (director)General meeting of 29-06-20264 points ▸
  • General meeting, 29-06-2026
  • Amendment of the articles, article 3
  • 150 shares
  • Director resignation, DUSON Luc
  • The deed holds 4 more points.

Open the deed in the Belgian Official Gazette

Annual accounts 2025 filed PDFmicro format · 147 days before the deadline
2025
Highest result from 2019 to 2025 net €36,037 ▲2.6% The operating result of €49,169 and the net result of €36,037 are both a record.
Annual accounts 2024 filed PDFmicro format · 34 days before the deadline
2024
Registered in the Peppol Directory Reachable for e-invoices through 0208:0736911374
Annual accounts 2023 filed PDFmicro format · 35 days before the deadline
2023
Annual accounts 2022 filed PDFmicro format · 33 days before the deadline
Appointment: DUSON Luc (director)“nieuw voorwerp in artikel 3” (deed in Dutch) · General meeting of 10-01-20234 points ▸
  • General meeting, 10-01-2023
  • Purpose change, “nieuw voorwerp in artikel 3” (deed in Dutch)
  • 150 shares
  • Director appointment, DUSON Luc (director (not named in the articles))
  • The deed holds 4 more points.

Open the deed in the Belgian Official Gazette

2022
Annual accounts 2021 filed PDFmicro format · 34 days before the deadline
2021
Annual accounts 2020 filed PDFmicro format · 39 days before the deadline
2020
Annual accounts 2019 filed PDFmicro format · 15 days before the deadline
2019
IncorporationFounding capital of €1,500, 150 shares · Founder: VERSTREKEN Katrien · Appointment: VERSTREKEN Katrien (director) · published on 31-10-20195 points ▸
  • Founder, VERSTREKEN Katrien
  • Founding capital, €1,500, 150 shares
  • 150 shares
  • Director appointment, VERSTREKEN Katrien
  • Registered office clause, Oosterwijklaan 11, 3200 Aarschot
  • The deed holds 6 more points.

Open the deed in the Belgian Official Gazette

First establishment Oosterwijklaan 11, Aarschot

Financial milestones sit on the financial year-end date, not the filing date.

Sources: Publications in the Belgian Official GazetteFilings with the National Bank

History

ARITHMO was incorporated on 29 October 2019 as a private limited company by one natural person, with a starting capital of €1,500.12 VERSTREKEN Katrien is director of the company, appointed by deed of 31-10-2019.2 Total assets rose from €15,027 in 2019 to €65,831 in 2025.3

  1. 1KBO register
  2. 2Belgian Official Gazette, 31-10-2019
  3. 3National Bank, annual accounts 2019 and 2025

Company details

Identity

Enterprise number
0736.911.374
VAT number
BE 0736.911.374
Peppol ID
0208:0736911374
Legal form
Private limited company
Status
Active, normal situation
Founded
29-10-2019
Financial year
ends on 31 December
Annual meetingThe shareholders approve the annual accounts, among other things, at the annual meeting.
Second Thursday of June at 20:00
deed of 17-08-2026 (in Dutch)
Peppol
Reachable since 19-11-2024Follow this company and you will hear the next morning if it leaves the Peppol register.
Name
ARITHMO in Dutch
Entity type
Legal entity
DurationMost companies exist for an unlimited period, until they are dissolved.
Unlimited
deed of 17-08-2026 (in Dutch)
Registered office clauseThe articles name the region of the registered office. The language of official documents depends on that region, among other things.
“Vlaams Gewest”
deed of 17-08-2026 (in Dutch)

Activities

NACEBEL 2025
Codes under NACEBEL 2008
82110 Office administrative, office support and other business support activities main activity
PurposeThe purpose describes the activities the company may carry out under its articles.
“De boekhouding en de boekhoudkundige diensten organiseren en advies verstrekken inzake de boekhoudkundige organisatie bij ondernemingen; Het…”
12 activities
  1. De boekhouding en de boekhoudkundige diensten organiseren en advies verstrekken inzake de boekhoudkundige organisatie bij ondernemingen
  2. Het bepalen van de resultaten en het opmaken van de jaarrekening conform de wettelijke bepalingen ter zake
  3. Het openen, het houden, het centraliseren en het sluiten van boekingen, geschikt voor het opmaken van de rekeningen
  4. Alle boekhoudstukken nazien en corrigeren die niet leiden tot een attestering of een expertiseverslag bestemd om aan derden te worden afgegeven
  5. De analyse met boekhoudtechnische procedés van de positie en werking van ondernemingen vanuit het oogpunt van hun kredietwaardigheid, rentabiliteit en risico's die niet leidt tot een attestering of een expertiseverslag bestemd om aan derden te worden afgegeven
  6. Zowel privé- als gerechtelijke expertise met betrekking tot de boekhouding van ondernemingen
  7. Elke opdracht bedoeld in 4° tot en met 6° uitgevoerd door een gecertificeerd accountant, andere dan de gebruikelijke beroepsbeoefenaar, die leidt tot een attestering of een expertiseverslag bestemd om aan derden te worden afgegeven
  8. Andere opdrachten waarvan de uitvoering bij of krachtens de wet zijn voorbehouden aan de gecertificeerd accountant
  9. Het verstrekken van advies in alle fiscale aangelegenheden
  10. Het bijstaan van de belastingplichtige bij het nakomen van zijn fiscale verplichtingen
  11. Het vertegenwoordigen van de belastingplichtige bij de belastingdiensten
  12. Het organiseren van administratieve diensten en advies verstrekken over de administratieve organisatie van ondernemingen
deed of 17-08-2026 (in Dutch)

Registered office and establishments

1 establishment
Establishment Since Unit number
Oosterwijklaan 11 registered office 3200 Aarschot 69201 Certified accountants and tax accountants 29-10-2019 2.295.300.805

Buildings and parcels at the address

Ground area
542 m²
Buildings
129 m²
Volume, LiDAR
707 m³
Tallest building
7.7 m
Buildings to scale, each on its own parcel
129 m², 7.7 m 129 m², 7.7 m

Location

registered office establishment The establishment unit on the map
3 companies at this address See who is registered here

Parcels

Cadastral parcelArea Buildings Height / floors
24001A0181/00X000542 m² 1 · 129 m² 7.7 m · 2