| NAPA Auto Parts Commercial (Cardiff) | Truck parts supplier | A3, East Point, Spring Meadow Rd | Thu 08:00–17:30 |
| Pickfords | Storage facility | The Laurels, Heol Y Rhosog | Mon 09:00–17:30 |
| Subway | Sandwich shop | 773 Newport Rd | Mon–Sat 08:00–21:30 |
| TUI Holiday Store | Travel agent | 771 Newport Rd | Mon–Sat 09:30–17:30 |
| A E Energy Solutions Ltd | Insulation contractor | Unit 9,Greenhill Court, Springmeadow Business Park, Rumney | Mon–Fri 08:30–17:00 |
| Ace Alloys Ltd | Wheel shop | Unit 14, Spring Meadow Business Park | Mon–Fri 08:00–18:00 |
| Cater hub | Catering supplier | Unit 1, Wentloog buildings, Wentloog Rd | Thu 09:00–17:00 |
| Clements & Co Solicitors | Lawyer | 73-75 Caeglas Rd | Mon–Wed 09:00–16:00 |
| CM Landscapes | Gardener | 5 Uplands Rd | Mon 07:30–17:00 |
| Envelopes.co.uk | Envelope supplier | Unit B6, East Point Industrial Estate | Mon–Fri 08:00–16:00 |
| Kemble Richard | Dry wall contractor | 5 Waterside Business Park | Fri 08:00–16:00 |
| Proline Supports | Medical supply store | Heron Rd, Unit 2 Heron Rd | Thu Open 24 hours |
| Raging Swan Tattoo Studio | Tattoo shop | Lloyd of Rumney, Lloyd of Rumney, 804b Newport Rd | Fri 11:00–17:15 |
| Root 2 Success Rumney | Hydroponics equipment supplier | Unit 1, Wentloog Buildings, Wentloog Rd | Mon–Fri 10:00–18:00 |
| South Wales Demolition Ltd | Demolition contractor | Lamby Way | Mon–Fri 09:00–08:00 |
| Sumner Auto Electrics LTD | Auto electrical service | Unit 7, and 8, Lamby Way Workshops, Lamby Way | Mon–Fri 08:30–16:30 |
| The Cabin at Lamby Way | Consignment shop | Lamby Way Depot | Fri 09:30–16:30 |
| The Vape Escape - Rumney | Vaporiser shop | 765 Newport Rd | Mon–Fri 09:00–18:00 |
| Xtended Locks | Hair extension technician | 804 Newport Rd | Thu–Fri 09:00–18:00 |
| Ayres Saddlery | Saddlery | 190 New Rd | Tue–Sat 10:00–17:00 |
| Blue Lagoon Face Painter & Glitter Bar | Children's party service | New Rd | Thu 09:00–22:00 |
| Lymphatic Cardiff | Massage therapist | 12 Harris Ave | Tue–Wed 17:30–20:00 |
| Momentum Contract Furniture Ltd | Furniture wholesaler | 16 Lamby Way Workshops | — |
| Pets 4 Transport | Transportation service | 86 Wentloog Rd | — |
| Rumney Nutrition Club | Weight-loss service | office 1 | Mon–Fri 07:00–17:00 |