Overview
GRP Builders specializes in hand lay-up and infusion production of glass-polyester products and components made from polyester, vinyl ester, and epoxy for the yacht and industrial sectors. The company processes and repairs composites, refurbishes molds, and installs composite components.
Financials
Filing timeliness
The financial statement for 2025 was filed on time.
- 202501/06/2026
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
Offer
- Composite products
- Composite processing
- Composite product repairs
- Mould refurbishment
- Composite installation
Website technology
- Website
- WordPress
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 |
|---|---|---|---|
Julia Kułakowskaage 30 | 20 | $270.12 | 20% |
Piotr Kułakowskiage 32 | 80 | $1,080.50 | 80% |
Piotr Kułakowski and Julia Kułakowska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-08-23.
22 1020 1332 0000 1902 1546 7560
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Ap-Aircraftssp. z o.o. | $997,110.68 | apaircrafts.com | ||
| Contract Groupsp. z o.o. | $712,619.71 | contractgroup.pl | ||
| L&K Waterdreamsp. z o.o. | $258,234.12 | lkwaterdream.com | ||
| KR Boatssp. z o.o. | $205,633.64 | krboats.pl | ||
| Studio Yachts Designsp. z o.o. | $72,893.87 | yacht-design-studio11sm.com | ||
| Vena Boatssp. z o.o. | $49,261.15 | venaboats.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-02-28 | PKD change (Removed: 71.12.Z, 77.22.Z, 77.34.Z; Added: 31.00.Z, 62.2, 71.12.B) | |
| 2024-10-30 | Address change (Ul. Elektoralna 13/121, 00-137, Warszawa → Ul. Wojska Polskiego 70, 16-300, Augustów) | |
| 2024-10-30 | Name change (Innosa → White House Solutions) | |
| 2024-10-30 | Name change (White House Solutions → Grp Builders) | |
| 2024-10-30 | PKD change (Removed: 8 codes; Added: 8 codes) |
FAQ
Last updated: 2026-06-01