- Companies
- Specialist contractors
- Cambridge
- O'Sullivan Shopfitting (Cambridge) Limited
O'Sullivan Shopfitting (Cambridge) Limited
- Company number
- 03332862
- Incorporated
- 13 Mar 199729 years trading
- Registered office
- 243 Mill Road, Cambridge, Cambridgeshire, CB1 3BE
- Nature of business
- Other specialised construction activities n.e.c.
O'Sullivan Shopfitting (Cambridge) Limited is a 29-year-old private limited company registered in Cambridge, company number 03332862, one of 100 specialist construction companies in Cambridge. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £30K (+12.5%) on the year before, to £269K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £319K against £90K owed within a year: 3.5 times cover.
- 7 employees on average, down from 9 the year before.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £269K | £81K | £319K | £90K | 7 |
| 31 Dec 2023 | £239K | £138K | £536K | £301K | 9 |
| 31 Dec 2022 | £197K | £30K | £327K | £136K | 10 |
| 31 Dec 2021 | £175K | £141K | £443K | £274K | 13 |
Where O'Sullivan Shopfitting (Cambridge) Limited is registered
The registered office is in Cambridge (CB1), in the Cambridge local authority area, East of England. Show CB1 3BE on a map.
Other trade companies in CB1
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- Opalink Commerce LimitedMotor traders
- Pigeon (Gransden) LimitedProperty developers
- Forecast Roofing & Guttering LtdRoofers
- United Solutions Enterprise LtdFinishing trades
- White Construction LtdBuilders
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- Pigeon (H) LimitedProperty developers
What happens if O'Sullivan Shopfitting (Cambridge) Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 03332862
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 1997 (29 years ago)
- Registered office
- 243 Mill Road, Cambridge, Cambridgeshire, CB1 3BE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 13 March 2026
- Charges (mortgages)
- 2 outstanding of 3 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Cambridge
Other active specialist construction companies registered in Cambridge.
- Orion Energy Solutions Ltd2011
- Orris Construction Ltd2022
- P & B. Walsh Decorators Limited2003
- Pario Walls Construction Services Limited2019
- Popplewell Acoustics Limited2020
- Prestige Maintenance 24/7 Ltd2020
- Primescreed Limited2025
- Regener8 Property Solutions Ltd2026
All specialist construction companies in Cambridge · All trades in Cambridge · Specialist contractors across the UK
Frequently asked questions
When are O'Sullivan Shopfitting (Cambridge) Limited's accounts due?
O'Sullivan Shopfitting (Cambridge) Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is O'Sullivan Shopfitting (Cambridge) Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is O'Sullivan Shopfitting (Cambridge) Limited still trading?
O'Sullivan Shopfitting (Cambridge) Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does O'Sullivan Shopfitting (Cambridge) Limited do?
O'Sullivan Shopfitting (Cambridge) Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is O'Sullivan Shopfitting (Cambridge) Limited?
O'Sullivan Shopfitting (Cambridge) Limited was incorporated on 13 March 1997, 29 years ago.
What is the penalty if O'Sullivan Shopfitting (Cambridge) Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View O'Sullivan Shopfitting (Cambridge) Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.