Businesses in TR21
154 businesses in the TR21 postcode district, part of St Mary's, United Kingdom.
At a glance
As of August 2026, business.wiki lists 154 businesses in TR21 across 56 categories. 88% publish a phone number and 85% have a website. The district's most common business type is hotel (12 listed).
Top categories: Hotel (12)·Bed And Breakfast (10)·Bar (8)·Restaurant (7)·Cafe (7)·Lodging (6)·Christian Place Of Worship (5)·Flowers And Gifts Store (4)·Private Lodging (4)·Bank Or Credit Union (4)·Fashion And Apparel Store (4)·Travel Service (3)
Directory — top 30 by data completeness
| Business | Category | Address | Postcode | Phone | Web |
|---|---|---|---|---|---|
| Tregarthen's Hotel | Hotel | Garrison Hill | TR21 0PP | +441720422540 | ✓ |
| Co-op Food | Food And Beverage Store | 4 Hugh Street | TR21 0LL | +441720422396 | ✓ |
| The Atlantic Inn | Bar | Hugh St | TR21 0PL | +441720422417 | ✓ |
| On the Quay | Restaurant | The Quay, St Marys | TR21 0HU | +441720423525 | ✓ |
| Dibble and Grub | Cafe | Porthcressa Beach | TR21 0JQ | +441720423719 | ✓ |
| Longstone Lodge & Cafe | Cafe | St. Mary's | TR21 0NW | +441720422410 | ✓ |
| Old Town Inn | Bar | Old Town Ln | TR21 0NN | +441720422301 | ✓ |
| Cut Loose | Personal Or Beauty Service | 5 Strand | TR21 0PT | +441720422232 | ✓ |
| The Mermaid Inn | Bar | Top Flat Bank House | TR21 0HY | +441720422701 | ✓ |
| The Hall | Restaurant | Church St | TR21 0JR | +441720422316 | ✓ |
| Peninnis Farm Lodges | Lodging | Church Rd | TR21 0NA | +447584655470 | ✓ |
| Evergreen Cottage Guest House | Bed And Breakfast | The Parade, St. Mary's | TR21 0LP | +441720422711 | ✓ |
| St Mary's Hall Hotel | Hotel | Church St | TR21 0JR | +441720422316 | ✓ |
| Bell Rock Hotel | Hotel | Church St | TR21 0JT | +441720422575 | ✓ |
| St Mary's Hospital | Hospital | Belmont, St. Mary's | TR21 0LE | +441720422392 | ✓ |
| Schooners Hotel | Hotel | Thorofare | TR21 0LN | +441720422682 | ✓ |
| Hugh Street Cafe | Cafe | Hugh St | TR21 0LL | +441720422734 | ✓ |
| Mincarlo | Bed And Breakfast | Strand | TR21 0PT | +441720422513 | ✓ |
| Isles Of Scilly Museum | Museum | Church St | TR21 0JT | +441720422337 | ✓ |
| The Wheelhouse Guest House | Bed And Breakfast | Porthcressa, Little Porth | TR21 0JG | +441720422719 | ✓ |
| Bishop and Wolf | Bar | Hugh St | TR21 0LL | +441720422771 | ✓ |
| The Scillonian Club | Corporate Or Business Office | The Foredeck, 1 Silver Street | TR21 0PZ | +441720422720 | ✓ |
| The Five Islands Academy | Place Of Learning | 3 Church Rd | TR21 0NA | +441720424850 | ✓ |
| Harbourside Hotel | Bed And Breakfast | The Quay | TR21 0HU | +441720422352 | ✓ |
| The Foredeck | Fashion And Apparel Store | 1 Silver Street | TR21 0PZ | +441720422933 | ✓ |
| Phoenix craft studios | Arts Crafts And Hobby Store | Phoenix Stained Glass | TR21 0JY | +441720422900 | ✓ |
| Poms Kitchen | Restaurant | Old Town Rd | TR21 0NH | +441702844505 | ✓ |
| Crebinick House | Bed And Breakfast | Church St | TR21 0JT | +441720422968 | ✓ |
| Shearwater House | Hotel | The Parade, St Mary's, Isles of Scilly | TR21 0LP | +441720422402 | ✓ |
| St Mary's Health Centre, Isles of Scilly | Primary Care Or General Clinic | King Edward Lane | TR21 0HE | +441720422628 | ✓ |
Showing the 30 most complete records of 154 total in TR21.
About this data
Counts are computed live from open data (Overture Maps Foundation), refreshed with each monthly release. Cite as: “business.wiki, TR21 postcode district (August 2026)”.