Dejwis Company
- Silver jewellery with amber braceletes, brooches, clips, studs, earrings, rings, necklaces, cufflinks, pendants, intaglio.
- http://www.dejwis.com

Jastra Co.Ltd.
- Marine engines, pumps, compressors, marine equipment as well as pressure and temperature calibrators.
- http://www.jastra.com.pl/

Port Gdansk.pl
- Offers information about Gdansk's port.
- http://www.portgdansk.pl/

Port Gdansk
- Inner Port (general cargo and passengers ferry terminal) and Norther Port (coal, crude oil and liquid fuels); photos, location, satelitte pictures, quays and basins maps
- http://www.polfracht.pl/polfracht/psal/localinf/gda/portgda.htm

Remontowa
- Ship construction and maintenance.
- http://www.remontowa.com.pl/

Dariusz Kula - Studio
- Photography for catalogues, technical usage and advertising in paper and digital formats.
- http://www.fotokula.com.pl/

ADR System
- Alternative health care "energy stimulators".
- http://www.adr.com.pl/

Bimet
- Poland's largest manufacturer of slide bearings.
- http://www.bimet.com.pl/

Elektromontaz Gdansk
- Industrial- and governmental-scale electrical engineering.
- http://www.elmont.com.pl/

Aga Art Silver
- Hand-made silver and amber jewellery.
- http://www.agaart.com.pl

Dominos Amber
- Dealer in amber and silver jewelry. In Polish and English.
- http://www.dominos.com.pl/