Companies in Rosyth
579 active companies have their registered office in the Rosyth post town, 36 of them incorporated in the last 12 months. That is 0.01% of active UK companies with a recorded post town.
Based on registered office addresses on the Companies House register; a company's registered office is not always where it trades.
Key figures
- Active companies
- 579
- Incorporated in the last 12 months
- 36 (6.2%)
- Average company age
- 11.6 years
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Largest companies in Rosyth by net assets
Ranked by net assets (total assets less total liabilities) in each company's latest accounts on file, for periods ending in the last 30 months, as at 11 October 2026. Net assets are not turnover and do not measure size of trade. Employees are shown where the accounts state an average number.
| Rank | Company | Net assets | Employees | Accounts year end |
|---|---|---|---|---|
| 1 | BOWEN DEFENCE LTD | £8.3m | 1 | 31 May 2025 |
| 2 | BUILDING BLOCKS FLEXIBLE CHILD CARE LIMITED | £1.2m | 28 | 31 March 2025 |
| 3 | FIRST TASK RECRUITMENT LIMITED | £1.1m | 10 | 31 October 2025 |
| 4 | ROSYTH COMMUNITY PROJECTS LIMITED | £956k | 9 | 30 June 2024 |
| 5 | FIRST TASK PROFESSIONAL LIMITED | £520k | 5 | 31 October 2025 |
| 6 | J&J MURPHY GROUNDWORKS LTD | £251k | 12 | 28 February 2025 |
| 7 | GLENDALE LODGE LTD | £245k | 22 | 30 November 2025 |
| 8 | JMN SCOTLAND LIMITED | £199k | 0 | 30 June 2025 |
| 9 | ELGIN MOTOR WORKS LTD | £140k | 0 | 31 May 2025 |
| 10 | FIFE DIGS LIMITED | £121k | 0 | 31 May 2025 |
Only companies whose latest figures balance and pass our checks, in pounds and not dormant, are ranked, so this is the largest among those we can show reliably, not every company registered in Rosyth. Figures are as filed with Companies House; CompanyStack does not audit them. A registered office is not always where a company trades.
Most common industries
Newest companies
| Company | Incorporated |
|---|---|
| ARRI-TECH SOLUTIONS LTD | 8 October 2026 |
| OMRAE LTD | 8 October 2026 |
| STEWART & KYLE LTD | 1 October 2026 |
| JLCA5 LTD | 17 September 2026 |
| 116117 LTD | 15 September 2026 |
| MEIKLEJOINERS LTD | 4 September 2026 |
| FUSEBOX SOLUTIONS LTD | 3 September 2026 |
| NICHOLAS CHARLES 1939 LTD | 2 September 2026 |
| THE OLD INN CARNOCK 1669 LTD | 26 August 2026 |
| R&R FIFE JOINERY LTD | 30 July 2026 |
Search further
Filter companies by postcode, industry and financials with the CompanyStack API — for example GET https://api.companystack.co.uk/company/postcode/{postcode}.