| Absolute Performance | Exercise equipment shop | 19 Waterside Business Park, Lamby Way | Mon 08:30–16:30 |
| AGV The Veranda Company | Patio enclosure supplier | Unit 10/11 Wentloog Buildings, Wentloog Rd | Mon–Thu 08:00–18:00 |
| Attard's Shoemakers | Orthotics & prosthetics service | 33 Monkstone Rise | Mon–Fri 15:00–18:00 |
| CDP Embroidery | Screen printer | Unit A2, Lakeview Business Park, Lamby Way | Mon–Fri 09:00–14:30 |
| Circumcision Clinic Cardiff | Surgeon | 98 Wentloog Rd | Mon 09:00–17:00 |
| City Prom | Dress shop | 820 Newport Rd | Tue–Wed 12:30–17:30 |
| Craigs Car Care | Car manufacturer | Unit 5 Lamby Way Workshops | Mon–Fri 08:00–17:00 |
| Crate Hire Express | Packaging supply shop | Unit 2 Waterside Business Park | Mon–Fri 08:30–17:30 |
| D&G Office Interiors Ltd. - Workplace Design & Office Furniture Experts | Office furniture shop | Design House, Lamby Industrial Park, Wentloog Ave | Mon–Fri 08:00–17:30 |
| Digi4u | Mobile phone accessory shop | Waterside Business Park, Lamby Way | Mon–Fri 09:00–17:30 |
| Don Skene Cycles | Bicycle shop | 769 Newport Rd | Mon–Fri 09:00–18:00 |
| GDKelectromain | Handyman/Handywoman/Handyperson | 32 Harris Ave | Mon–Fri 08:30–16:30 |
| Intercity Removals | Muuttopalvelu | Unit 9A, Eastgate Business Park, Wentloog Ave | Thu 07:30–18:00 |
| Liam Parfitt Removals | Removals company | Unit 1, Woodville Buildings | Mon–Fri 08:00–17:00 |
| Magnum PA Ltd | Audio visual equipment hire service | Unit 2, Woodville, Heron Rd | Mon 09:00–17:30 |
| Miles Hire Ltd | Tool rental service | Robert Price - Builders' Merchants, Lamby Way | Thu 07:30–16:30 |
| Pawlicious Pet Treats | Pet food and animal feeds | Wentloog Buildings, UNIT 17 PAWLICIOUS | Daily 09:00–17:00 |
| Raw Pet Supplies | Pet food and animal feeds | 18, Wentloog Buildings, Wentloog Road, Rumney | Tue 10:00–18:00 |
| Retail Acrylics | Manufacturer | Unit 10 Lamby Way Workshops, Lamby Way | Mon–Fri 08:30–16:00 |
| Rhiannon J Ltd | Dressmaker | Unit 12, Waterside Business Park, Lamby Way | Mon 09:30–17:00 |
| Roy's Travels Minibus Hire | Coach and minibus hire | 230 New Rd | Mon–Fri 09:00–18:00 |
| Rumney Post Office | Post office | 761 Newport Rd | Mon–Fri 09:00–17:30 |
| South Wales Piston Services Ltd | Engine rebuilding service | 2, Lamby, Industrial Park, Wentloog Ave | Mon–Thu 07:30–16:30 |
| Tri Star Executive Travel | Chauffeur service | 5 Brachdy Ln | Daily Open 24 hours |
| Willis Systems (UK) Ltd | Industrial equipment supplier | Lamby Industrial Park, Wentloog Ave | Mon–Fri 09:00–17:00 |
| Wood'N'Blocks of Cardiff | Wood floor refinishing service | 121 Greenway Rd | Daily 09:00–20:00 |
| Chan's Noodle Bar Rumney Cardiff | Chinese restaurant | 753B Newport Rd | Daily 12:00–22:30 |
| GMH Vehicle Recyclers Ltd | Auto parts store | Mardy Rd | Mon–Fri 08:30–17:00 |
| Johnstone's Decorating Centre | Paint shop | 603 Newport Rd | Mon–Fri 07:30–17:00 |
| Kaspa's Rumney | Dessert shop | 763 Newport Rd | Mon 17:00–23:00 |