TSO meaning in Regional ?

Answer: What is Tresco, Isles of Scilly mean?

Tresco (Cornish: Enys Skaw, meaning "island of elder-trees") is the second-biggest island of the Isles of Scilly in Cornwall, England. It is 297 hectares (1.15 sq mi) in size, measuring about 3.5 kilometres (2.2 mi) by 1.75 kilometres (1.09 mi).

reference

Full Form	Category
Time Spent Online	Business
Transition (to) Stabilized Occupancy	Business
Territory Sales Officer	Business
Tishman Speyer Office Fund	Business
The Seraphim Order	Community
Toledo Symphony Orchestra	Community
Travel Safe Officers	Community
Tulsa Symphony Orchestra	Community
Trans-Siberian Orchestra	Community
Tucson Symphony Orchestra	Community
Tallahassee Symphony Orchestra	Community
Terminal System Operation	Computing
Tcp Segmentation Offload	Computing
Tailored Systems Offering	Computing
Technical Services Organization	Computing
Terminating Service Office	Computing
The Sims Online	Computing
Trattamento Sanitario Obbligatorio	General
The Sick One	General
The Smarter One	General
Trichuris Suis Ova	General
Tony Stelliga And Omologato	General
The Stationary Office	General
Trading Standards Officer	General
The Sun Organization	General
Technical Support Officer	General
Tal Sexual Outlet	General
Time Sharing Operating	General
Trisun Sunflower Oil	General
Time Sharing Operation	General
Timberwolf Support Organization	General
Time Saving Option	General
Two Stroke Oil	General
Touring Sport Omologato	General
Tundra Sales Organization	General
Thierry Sabine Organisation	General
Technical Services Office	General
Transportation Systems Operations	General
Technical Support Operations	General
Toyota Starlet Owners	General
Technical Standard Orders	General
Truck Stop Operator	General
Texas State Optical	General
The Stationery Office	General
Take System Over	General
The Sanford Organization	General
This Side of	General
Tyan System Operator	General
TRICARE Support Office	Governmental
Technical Standard Order	Governmental
Taxpayer Service Office	Governmental
Third sector organisations	Governmental
Transportation Security Officer	Governmental
Time Sharing Option	Information Technology
Turkish Supported Opposition	International
Transmission System Operator	Jobs
Time Sharing Opttion	Jobs
Team Support Officer	Jobs
The Stationery Office (formerly Her Majesty's Stationery Office)	Medical
The Stationery Office–formerly, HM Stationery Office	Medical
Transient Spastic Occlusion	Medical
Telecommunications Service Order	Military and Defence
Top Secret Organization	Military and Defence
Technical Service Order	Military and Defence
Tactical Systems Officer	Military and Defence
Type Standardization Orders	Military and Defence
Technical Staff Officer	Military and Defence
Tactical Support Operations	Military and Defence
Time Share Option	Real Estate
Tresco, Isles of Scilly	Regional
Toronto Symphony Orchestra	Regional
Time Since Overhaul	Space Science
Technical Standards Order	Space Science