Overview
A.P. Instruments supplies analytical and measurement equipment, including systems for measuring nanoparticles and micrometer-sized particles, as well as HPLC and FPLC chromatography systems. It also offers instruments for characterizing proteins and polymers, used in quality control, stability studies, method development, and biomolecule purification.
Financials
Revenue history (in k)
Filing timeliness
2 of 6 financial statements were filed late (the longest delay 63 days for 2021).
- 202501/07/2026
- 202404/07/2025
- 202327/06/2024
- 202218/07/2023
- 202116/09/2022
- 202007/10/2021
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
News
Development and optimization of LNP formulations using Knauer Nanoscaler
Polish Malvern Club 2026: October 13-14, Warsaw
Rapid ethanol determination in hand disinfectant fluids
Osmolality – significance, applications and measurement by freezing point method
A.P. Instruments Strategic Sponsor of the Faculty of Chemistry at PW 2026
Dynamic image analysis for Mastersizer 3000+ (Hydro Insight)
Industry
Offer
- Analytical instruments
- Measuring instruments
- HPLC chromatographs
- FPLC chromatographs
- Laboratory measurements
- Measurement training
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Analytics and marketing
- Google Analytics
Public procurement
1 tender recorded as contractor, with a total value of $117,733.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 30, 2025 | Supply of a nanoparticle size and number analyzer | $117.7K$117,733 | Pomorski Uniwersytet Medyczny w Szczecinie |
Authorized Representatives
Manner of representation
The company has two-person representation, whereby the President of the Management Board may act on behalf of the company with a member of the management board, or a member of the management board with another member of the management board.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Adam Antoni Próchniakage 79 | 50 | $6,753.11 | 89.2857% |
Piotr Semerau Siemianowskiage 56 | 6 | $810.37 | 10.7143% |
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
MSiG notices
| Publication date | Event | |
|---|---|---|
| Jan 10, 2013 | Call to creditors |
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Saltestsp. z o.o. | $89,793.22 | saltest.pl | ||
| Primesenssp. z o.o. | $82,130.84 | primesens.pl | ||
| Elektronika i Automatyka Plussp. z o.o. | $62,911.39 | eiaplus.pl | ||
| Ploairsp. z o.o. | $41,837.24 | ploair.pl | ||
| AME Controlssp. z o.o. | $41,507.38 | ame-controls.com | ||
| P&P Citosp. z o.o. | $29,339.30 | ppcito.pl | ||
| RekordS.A. | $14,421.79 | rekordsa.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-03-15 | Address change (Buszycka 18b, 02-869, Warszawa → Ul. Transportowców 11, 02-858, Warszawa) | |
| 2021-07-21 | Share capital increase (25,000.00 PLN → 28,000.00 PLN) | |
| 2021-07-21 | PKD change (Removed: 21 codes) | |
| 2013-05-11 | Share capital reduction (500,000.00 PLN → 25,000.00 PLN) | |
| 2013-05-11 | PKD change (Removed: 21 codes) |
FAQ
Last updated: 2026-10-07