- Company number
- 17019629
- Incorporated
- 9 Feb 2026
- Registered office
- Westgate House, West Square, Harlow, CM20 1YS
- Nature of business
- Construction of domestic buildings
Ultranerd Ltd is a newly incorporated private limited company registered in Harlow, company number 17019629, one of 223 building contractors in Harlow. Its next accounts are due at Companies House on 9 November 2027, and its first CT600 is due at HMRC on 8 February 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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Public contracts won
Ultranerd Ltd has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| CDS Cooperatives | Repairs & Maintenance and Planned Works Services Framework | Ceiling, not shown | 20 Apr 2026 |
Where Ultranerd Ltd is registered
The registered office is in Harlow (CM20), in the Harlow local authority area, East of England. Show CM20 1YS on a map.
Other trade companies in CM20
- Alpha Security, Auto Care and Facilities Maintenance LtdMechanics and garages
- VLD Partners LtdProperty developers
- Ata Pro LtdBuilders
- TLK Cons LtdSpecialist contractors
- Cavity Drain Pumps ( CDP ) LtdInstallers
- United Auto Solutions LtdMechanics and garages
- Ace Consolidate LimitedFinishing trades
- Wersatis & Global Parts LtdMotor traders
Also registered at this address
1 other company uses the same registered office as Ultranerd Ltd.
- VLD Partners LtdProperty developers
What happens if Ultranerd 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 9 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Nov 2027 to 9 Dec 2027 | £150 |
| 1 to 3 months late | 10 Dec 2027 to 9 Feb 2028 | £375 |
| 3 to 6 months late | 10 Feb 2028 to 9 May 2028 | £750 |
| More than 6 months late | From 10 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17019629
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 February 2026
- Registered office
- Westgate House, West Square, Harlow, CM20 1YS
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 28 February (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 Harlow
Other active building contractors registered in Harlow.
- Universal Agency Limited2016
- V Lika Construction Ltd2026
- Vdicu Services Limited2023
- Vinyointerior Limited2023
- Vip Brickwork Ltd2020
- Vision Design and Build Ltd2026
- Vityval Services Ltd2026
- Waterfields Carpentry and Building Services Ltd2023
All building contractors in Harlow · All trades in Harlow · Builders across the UK
Frequently asked questions
When are Ultranerd Ltd's accounts due?
Ultranerd Ltd's next accounts are due at Companies House by 9 November 2027 (in 392 days), covering the period to 28 February 2027.
When is Ultranerd 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 8 February 2027, due by 8 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ultranerd Ltd still trading?
Ultranerd 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 Ultranerd Ltd do?
Ultranerd Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Ultranerd Ltd?
Ultranerd Ltd was incorporated on 9 February 2026, less than a year ago.
Has Ultranerd Ltd won public sector contracts?
Yes. Ultranerd Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from CDS Cooperatives.
What is the penalty if Ultranerd 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 Ultranerd 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.