- Companies
- Finishing trades
- Dunstable
- Simi Maxem Limited
Simi Maxem Limited
- Company number
- 16907117
- Incorporated
- 12 Dec 2025
- Registered office
- 1 Lancot Drive, Dunstable, LU6 2AP
- Nature of business
- Other building completion and finishing
Simi Maxem Limited is a newly incorporated private limited company registered in Dunstable, company number 16907117, one of 72 building finishing companies in Dunstable. Its next accounts are due at Companies House on 12 September 2027, and its first CT600 is due at HMRC on 11 December 2027.
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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Who runs and owns Simi Maxem Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** D*** | Director | Dec 2025 |
Person with significant control
Where Simi Maxem Limited is registered
The registered office is in Dunstable (LU6), in the Central Bedfordshire local authority area, East of England. Show LU6 2AP on a map.
Other trade companies in LU6
- Ovi's Pressure Wash LtdSpecialist contractors
- Emre Property Holdings LtdProperty developers
- Fremii Flooring Products LimitedFloor and wall tilers
- Hussain, Bros Builders LtdBuilders
- Chiltren Constructions LimitedProperty developers
- Sme Services LimitedElectricians
- Motohaven LtdMotor traders
- Total Property Care Herts,Beds,Bucks LtdCleaning companies
What happens if Simi Maxem 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 12 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Sep 2027 to 12 Oct 2027 | £150 |
| 1 to 3 months late | 13 Oct 2027 to 12 Dec 2027 | £375 |
| 3 to 6 months late | 13 Dec 2027 to 12 Mar 2028 | £750 |
| More than 6 months late | From 13 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16907117
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 December 2025
- Registered office
- 1 Lancot Drive, Dunstable, LU6 2AP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Simi Construct Limited (until 12 Aug 2026)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Dunstable
Other active building finishing companies registered in Dunstable.
- Simply Id Limited2023
- SRJ Build Ltd2026
- Surrey Imperial Blinds & Shutters Limited2020
- SW6 Kitchens & Joinery Ltd2022
- Top Tiler London Ltd2013
- Vadim W Ltd2017
- White & Fensome (Builders) Limited2003
- Yeardye Luxury Bathrooms Limited2009
All building finishing companies in Dunstable · All trades in Dunstable · Finishing trades across the UK
Frequently asked questions
When are Simi Maxem Limited's accounts due?
Simi Maxem Limited's next accounts are due at Companies House by 12 September 2027 (in 335 days), covering the period to 31 December 2026.
When is Simi Maxem 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 11 December 2026, due by 11 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Simi Maxem Limited still trading?
Simi Maxem 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 Simi Maxem Limited do?
Simi Maxem Limited is registered under Other building completion and finishing (SIC 43390).
How old is Simi Maxem Limited?
Simi Maxem Limited was incorporated on 12 December 2025, less than a year ago.
Who runs Simi Maxem Limited?
Simi Maxem Limited has 1 active director, the longest-serving appointed in Dec 2025. Their names and service addresses are on the Companies House register.
Who owns Simi Maxem Limited?
One person or company has significant control of Simi Maxem Limited: an individual (owns 75% or more of the shares).
What is the penalty if Simi Maxem 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 Simi Maxem 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.