- Company number
- 17111771
- Incorporated
- 24 Mar 2026
- Registered office
- 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Construction of commercial buildings; Motion picture, television and other theatrical casting activities
Work-Mo Ltd is a newly incorporated private limited company registered in London, company number 17111771, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 24 December 2027, and its first CT600 is due at HMRC on 23 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Work-Mo Ltd is registered
The registered office is in London (WC1N), in the Camden local authority area, London. Show WC1N 3AX on a map.
Other trade companies in WC1N
- JDB Consult LtdProperty developers
- Pixie Marine LimitedMachinery repair and installation
- Old Man Edition LtdFloor and wall tilers
- Wise Choice Security LimitedMechanics and garages
- Prime Coating Services LtdMotor traders
- Strive Lands LtdProperty developers
- Statom LimitedBuilders
- Jose Galvez LtdRepair services
Shared registered office
554 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Work-Mo Ltd 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 24 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Dec 2027 to 24 Jan 2028 | £150 |
| 1 to 3 months late | 25 Jan 2028 to 24 Mar 2028 | £375 |
| 3 to 6 months late | 25 Mar 2028 to 24 Jun 2028 | £750 |
| More than 6 months late | From 25 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 17111771
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 March 2026
- Registered office
- 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Construction of commercial buildings (SIC 41201)
Motion picture, television and other theatrical casting activities (SIC 78101) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Workforsuccess Ltd2026
- Workharbor Trades Limited2026
- Workshop & Studio - Bakker Ltd2019
- World of Building Ltd2015
- World Property Developers Ltd2017
- World Tiles Construction Ltd2024
- Worldfamous Group Limited2025
- Worldfamous Technologies Limited2025
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Work-Mo Ltd's accounts due?
Work-Mo Ltd's next accounts are due at Companies House by 24 December 2027 (in 438 days), covering the period to 31 March 2027.
When is Work-Mo Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 March 2027, due by 23 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Work-Mo Ltd still trading?
Work-Mo Ltd 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 Work-Mo Ltd do?
Work-Mo Ltd is registered under Construction of commercial buildings (SIC 41201); Motion picture, television and other theatrical casting activities (SIC 78101).
How old is Work-Mo Ltd?
Work-Mo Ltd was incorporated on 24 March 2026, less than a year ago.
What is the penalty if Work-Mo Ltd 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 Work-Mo Ltd 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.