We track 13 dive operators in Gullmarsfjorden. 5 teach certification courses (6 PADI, 2 SSI). 5 run snorkelling trips. 5 offer accommodation alongside diving. The biggest cluster is around Goeteborg, with 3. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 13. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | 4.6(61) | none | none | none | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 13 dive operators in Gullmarsfjorden, with the biggest cluster around Goeteborg. 5 of them run certification courses.
PADI is the most common agency (6 centres), followed by SSI (2).
5 operators in Gullmarsfjorden offer accommodation alongside diving.
5 of the 13 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, the dive sites they run, their Google reputation, whether the owner has claimed the listing, and whether their own website links to Fin. 0 listings here are owner-verified. The formula is published in full on the Fin Rank page.

Scuba Divers, Göteborgs Dräktverkstad och Dykcenter is a sporting goods store located in Hisings Backa, Sweden. It has a 4.6-star rating from 60 reviews and offers delivery.
Dykcentrum Gullmarsfjorden is a dive center located in Uddevalla, Sweden, offering diving courses, equipment rental, and guided dives. They are a PADI 5 Star IDC Center.
Atlantis Dykspecialisten is a dive center located in Jönköping, Sweden. They offer various diving services and are associated with PADI.
Dykningnet Sverige AB is a dive center in Karlsborg, Sweden, offering diving courses and equipment. They are a PADI 5 Star IDC Center.
Tec N 'Rec Diving is a school located in Hisings Backa, Sweden, with a perfect 5-star rating from 9 reviews. It operates Monday through Friday during business hours.
Chalmers Scuba Divers is a sports club located at Chalmers University of Technology in Göteborg, Sweden. It has a perfect 5-star rating from 8 reviews and appears to operate primarily in the evenings.
Scuba Travel Scandinavia AB is a travel agency in Göteborg, Sweden, that also appears to offer diving-related services. It has a 4.3-star rating from 18 reviews and operates during standard business hours on weekdays.
Waterproof Diving International AB is a service-oriented business in Sävedalen, Sweden, with a 4.7-star rating from 23 reviews.
Alpin dyksport provides various diving courses including Open Water Diver and Advanced Open Water Diver. The operator focuses on training divers in safety, equipment handling, and underwater techniques.
Reel Diving is a dive shop located in Mölndal, Sweden, at Kråketorpsgatan 10. They offer diving equipment and services, and have a website for more information.
| 2 | Dykcentrum Gullmarsfjorden | 4.9(63) | none | none | PADI | Visit |
| 3 | Atlantis Dykspecialisten | 4.8(33) | none | none | PADI | Visit |
| 4 | Dykningnet Sverige | 4.9(25) | none | none | PADI | Visit |
| 5 | Tec N 'Rec Diving | 5.0(13) | none | none | none | none |
| 6 | Chalmers Scuba Divers | 5.0(8) | none | none | none | Visit |
| 7 | Scuba Travel Scandinavia | 4.3(18) | none | none | none | none |
| 8 | Waterproof Diving International | 4.7(23) | none | none | none | none |
