Remote stationed internet providers in South Georgia and South Sandwich are serving a fast-rising number of scientific missions and support teams.
In this British overseas territory, connectivity isn’t about convenience; it’s about survival, research, and communication across vast ocean distances.
25 Best internet providers in South Georgia and South Sandwich Islands
South Georgia and the South Sandwich Islands with no permanent civilian population mainly depends on satellite connectivity for connectivity to the world wide web.
Is there fast internet in South Georgia and the South Sandwich Islands?
1. Sure South Atlantic
Sure is one of the primary telecom providers in the South Atlantic region supporting remote islands such as South Georgia and South Sandwich.
| Telephone | +290 22500 |
| Website | www.sure.co.sh |
Sure offers broadband, mobile, and international communication services through satellite links and regional infrastructure connections.
2. British Antarctic Survey
British Antarctic Survey provides internet connectivity for research stations such as Grytviken.
| Mobile | +44 1223 221400 |
| Website | www.bas.ac.uk |
Connectivity is primarily for scientific operations, using satellite links and secure communication systems.
3. Inmarsat Network
Inmarsat is a global satellite provider widely used in remote oceanic territories.
| Telephone | +44 20 7728 1000 |
| Website | www.inmarsat.com |
The ISP delivers satellite broadband, voice, and maritime connectivity critical for ships and expedition teams.
4. Iridium Communications
Iridium Communications provides global satellite internet and phone services.
| Telephone | +1 703 287 7400 |
| Website | www.iridium.com |
The company is mainly used for voice and low-bandwidth internet access in isolated areas like South Georgia.
5. Thuraya
Thuraya offers mobile satellite services across remote regions in South Georgia and South Sandwich Islands.
| Phone | +971 4 4488 888 |
| Website | www.thuraya.com |
The firm provides portable satellite internet and voice solutions for expeditions and field teams.
6. Viasat
Viasat is a high-speed satellite internet provider with extensive presence in South Georgia.
| Phone | +1 760 476 2200 |
| Website | www.viasat.com |
The ISP delivers broadband satellite services that can be deployed for remote operations and maritime connectivity.
7. Hughes Network Systems
Hughes Network Systems specializes in satellite broadband solutions.
| Mobile | +1 301 428 5500 |
| Website | www.hughes.com |
It provides enterprise-grade satellite internet for government and research use.
8. Speedcast
Speedcast offers connectivity for maritime and remote locations in South Georgia and South Sandwich.
| Telephone | +65 6226 8866 |
| Website | www.speedcast.com |
It supports vessels and offshore operations with managed satellite internet services.
9. Marlink
Marlink Network is a global provider of maritime satellite communications.
| Mobile | +33 1 70 48 98 00 |
| Website | www.marlink.com |
Offers secure and reliable internet services for ships and research missions in the South Atlantic.
10. Intelsat
Intelsat provides backbone satellite infrastructure in Georgia and other parts of the world.
| Phone | +1 703 559 6800 |
| Website | www.intelsat.com |
The internet firm also supplies satellite capacity that underpins many remote internet services globally.
Full list of Top 25 ISPs in South Georgia and South Sandwich
- Amazon Leo (Project Kuiper)
- Applied Satellite Technology (AST)
- AST SpaceMobile
- Astranis
- Avanti Communications
- BlueCosmo
- Eutelsat
- Garmin (inReach Services)
- Globalstar
- Ground Control
- HughesNet
- Inmarsat
- Intelsat
- Iridium Communications
- KVH Industries
- Kymeta
- Marlink
- NSSLGlobal
- OneWeb
- Orbcomm
- Satcom Global
- SES
- Starlink (SpaceX)
- Sure South Atlantic
- Thuraya
- Viasat
It is evident that connectivity in South Georgia and the South Sandwich Islands relies heavily on satellite systems, with limited terrestrial.
Internet coverage across states in South Georgia and South Sandwich
| No | Bases |
| 1 | King Edward Point |
| 2 | Grytviken |
| 3 | Bird Island |
| 4 | Stromness |
| 5 | Leith Harbour |
| 6 | Husvik |
| 7 | Prince Olav Harbour |
| 8 | Saunders Island |
| 9 | Montagu Island |
| 10 | Bristol Island |
| 11 | Candlemas Island |
| 12 | Zavodovski Island |
In conclusion, the discussed internet providers in South Georgia and South Sandwich play a vital role in connecting both islands to the rest of the world. By evaluating the available options and aligning them with specific bandwidth needs, you can secure dependable connectivity regardless of your budget or locality.
Bsc. Mechatronics Engineer & Founder of Rejnac Group Inc. with a strong passion for Robotics, networking, ICT, and AI applications. My goal in this web project is to highlight exciting tech trends that are transforming your living room and workspaces. DM on WhatsApp or [email protected].






