Overview
Serialio Pl is a company that provides the Stratus-io Time and Attendance Software, designed for organizations, companies, and schools to streamline attendance tracking and management. Their software features include automated check-ins, customizable reports, and emergency management tools, enhancing operational efficiency and safety. Additionally, they offer solutions for workforce management, visitor management, and school attendance tracking.
Financials
Revenue history (in k)
Filing timeliness
4 of 6 financial statements were filed late (the longest delay 455 days for 2023).
- 202524/08/2026
- 202413/10/2025
- 202313/10/2025
- 202210/07/2023
- 202113/10/2022
- 202004/10/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
David Hugh Boydston | 37 | $499.73 | 37% |
Alla Martusenkoage 47 | 11 | $148.57 | 11% |
Nataliia Savchenkoage 41 | 10 | $135.06 | 10% |
Oleksii Shershnov | 21 | $283.63 | 21% |
Sergii Vasylchenko | 21 | $283.63 | 21% |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2016-12-01.
78 1160 2202 0000 0002 8159 6802
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 24, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | –– | Prezydent Wrocławia | |
| Jun 1, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | –– | Prezes Zakładu Ubezpieczeń Społecznych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| IT Codesp. z o.o. | $165,724.36 | itmcode.pl | ||
| Simplymobileplussp. z o.o. | $151,104.60 | simplymobileplus.com | ||
| Arsyssp. z o.o. | $133,657.72 | arsys.com.pl | ||
| SK Softwaresp. z o.o. | $109,710.92 | sksoftware.pl | ||
| Ciso4uP.S.A. | $100,333.84 | ciso4u.eu | ||
| Infra Sisp. z o.o. | $85,809.05 | infra.pl | ||
| Techseriosp. z o.o. | $71,910.25 | techserio.com | ||
| Solvee Studiosp. z o.o. | $69,615.26 | solvee.pl | ||
| Unbelievable Softwaresp. z o.o. | $59,841.67 | unbelievable.software | ||
| BC Softwaresp. z o.o. | $40,229.33 | bcsoftware.pl |
FAQ
Last updated: 2026-10-03