# Duffy Bros Construction Ni (Duffy Bros Construction Ni Limited)

Private limited company registered in Londonderry, classed under “Development of building projects”.

- Company number: NI683370
- Status: Active
- Type: Private limited company
- Incorporated: 26 October 2021
- Registered office: 20c Balliniska Road, Springtown Industrial Estate, Londonderry, BT48 0NA
- Location: Londonderry
- Activity: Development of building projects

## Latest filed profit

No profit figure in its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios and owners are on the page for subscribers.

## Questions people ask

### What does Duffy Bros Construction Ni do?

Private limited company registered in Londonderry, classed under “Development of building projects”.

### How much turnover does Duffy Bros Construction Ni make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/duffy-bros-construction-ni-ni683370

### Is Duffy Bros Construction Ni profitable?

Duffy Bros Construction Ni's profit isn't public: small companies may file without a profit and loss account.

### Who runs and owns Duffy Bros Construction Ni?

Its directors are Christopher Duffy, John Duffy. Its owners are shown to subscribers.

### Where is Duffy Bros Construction Ni based?

Its registered office is 20c Balliniska Road, Springtown Industrial Estate, Londonderry, BT48 0NA, in Londonderry.

### When was Duffy Bros Construction Ni founded?

Duffy Bros Construction Ni Limited was incorporated on 26 October 2021.

### Is Duffy Bros Construction Ni still trading?

The register lists Duffy Bros Construction Ni Limited as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-07-29: Accounts for a dormant company made up to 31 October 2025
- 2025-11-13: Registered office address changed from 43 Clarendon Street Londonderry BT48 7ER Northern Ireland to 20C Balliniska Road Springtown Industrial Estate Londonderry BT48 0NA on 13 N…
- 2025-07-24: Accounts for a dormant company made up to 31 October 2024
- 2024-07-29: Accounts for a dormant company made up to 31 October 2023
- 2023-07-21: Accounts for a dormant company made up to 31 October 2022
- 2021-10-26: Incorporation

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/duffy-bros-construction-ni-ni683370