97Independently selected
GIA Pearl Identification Services
United States · Global submissions
Independent pearl identification and classification services with published report scopes.
Checked 8 August 2026Open listing ↗
The Tide List · considered directory
Useful names
in the blue.
A curated route to makers, places, restaurants, experiences, laboratories, networks and resources connected with the ocean-shaped world.
THETIDELIST
Selected with context.
Disclosed with care.
01
Selected
Entries begin with relevance, usefulness and an ocean connection—not payment.
02
Disclosed
Independent, submitted, affiliate and sponsored relationships are labelled.
03
Checked
Each record carries an information-check date and links to its controlling source.
Explore the directory
Find by world,
type or horizon.
Showing 97–108 of 188 matching listings. Inclusion is informational—not a ranking, certification or guarantee.
98Independently selected
GIA Report Check
Global
An online tool for checking data associated with a GIA report number.
Checked 8 August 2026Open listing ↗
99Independently selected
GLOBALG.A.P. certificate validation
Global agriculture · aquaculture
A public route for checking certificate and producer status in GLOBALG.A.P. systems.
Checked 8 August 2026Open listing ↗
100Independently selected
Golden South Sea cultured pearls
Philippines · Indonesia
A South Sea pearl category with yellow-to-golden colour descriptions.
Checked 8 August 2026Open listing ↗
101Independently selected
GOTS Certified Suppliers Database
Global
Search certified entities by country, operation and product category.
Checked 8 August 2026Open listing ↗
102Independently selected
Great Barrier Reef Visitor Guidance
Queensland · Australia
The marine-park authority publishes responsible visitor and activity guidance.
Checked 8 August 2026Open listing ↗
103Independently selected
Gübelin Gem Lab
Switzerland · Global submissions
An independent gemmological laboratory with published testing and report services.
Checked 8 August 2026Open listing ↗
104Independently selected
HKTDC Food Expo 2026
Hong Kong
A public food expo scheduled for 13–17 August 2026 at the Hong Kong Convention and Exhibition Centre.
Checked 8 August 2026Open listing ↗
105Independently selected
Hong Kong Wine & Dine Festival
Hong Kong
An annual late-October festival at Central Harbourfront with local and international food and drink.
Checked 8 August 2026Open listing ↗
106Independently selected
IATA baggage information
International aviation
Passenger guidance on baggage, dimensions and restricted items across air travel.
Checked 8 August 2026Open listing ↗
107Independently selected
ICC code adoption map
United States
The International Code Council publishes jurisdictional code-adoption information.
Checked 8 August 2026Open listing ↗
108Independently selected
IKEA Kreativ
Selected IKEA markets
A company tool for visualising and arranging IKEA products in a room.
Checked 8 August 2026Open listing ↗
The Tide List letter
New names and stories,
considerately delivered.
Receive noteworthy additions from the directory and new Eight June stories. Never a daily flood.
Submit, claim or correct
Bring a useful name
into the blue.
Suggest a new listing, identify your relationship to an existing one, or send a correction. Every submission is reviewed before publication.
Payment cannot buy verification. Commercial relationships are labelled wherever they apply.