- Companies
- Civil engineering
- Harlow
- Guess Fiber Ltd
Guess Fiber Ltd
- Company number
- 16466829
- Incorporated
- 21 May 20251 year trading
- Registered office
- 164 Milwards, Harlow, CM19 4SH
- Nature of business
- Construction of utility projects for electricity and telecommunications; Wired telecommunications activities; Other telecommunications activities
Guess Fiber Ltd is a 1-year-old private limited company registered in Harlow, company number 16466829, one of 46 civil engineering contractors in Harlow. Its next accounts are due at Companies House on 21 February 2027, and its first CT600 is due at HMRC on 20 May 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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Where Guess Fiber Ltd is registered
The registered office is in Harlow (CM19), in the Harlow local authority area, East of England. Show CM19 4SH on a map.
Other trade companies in CM19
- Precision Refits LtdSpecialist contractors
- Solido London LimitedInstallers
- LC Painters LimitedPainters and decorators
- Paul the Gas LtdPlumbers and heating engineers
- Chun-Keys Watches LtdRepair services
- Vpa Detailing and Valeting LimitedCleaning companies
- Herd Property Services LtdFinishing trades
- Crisp & Clean Services LtdCleaning companies
What happens if Guess Fiber 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 21 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Feb 2027 to 21 Mar 2027 | £150 |
| 1 to 3 months late | 22 Mar 2027 to 21 May 2027 | £375 |
| 3 to 6 months late | 22 May 2027 to 21 Aug 2027 | £750 |
| More than 6 months late | From 22 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 16466829
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 May 2025 (1 year ago)
- Registered office
- 164 Milwards, Harlow, CM19 4SH
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
Wired telecommunications activities (SIC 61100)
Other telecommunications activities (SIC 61900) - Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 19 May 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Harlow
Other active civil engineering contractors registered in Harlow.
- Heritage Resurfacing Ltd2011
- Ibbco Civil Engineering Ltd2017
- Ike Engineering Limited2016
- Jonnasoul Ltd2026
- Keyspace Letting and Construction Ltd2026
- Link Fibre Ltd2024
- LKM Utilities Ltd2025
- Marr Construction Ltd2023
All civil engineering contractors in Harlow · All trades in Harlow · Civil engineering across the UK
Frequently asked questions
When are Guess Fiber Ltd's accounts due?
Guess Fiber Ltd's next accounts are due at Companies House by 21 February 2027 (in 131 days), covering the period to 31 May 2026.
When is Guess Fiber 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 20 May 2026, due by 20 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Guess Fiber Ltd still trading?
Guess Fiber 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 Guess Fiber Ltd do?
Guess Fiber Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220); Wired telecommunications activities (SIC 61100); Other telecommunications activities (SIC 61900).
How old is Guess Fiber Ltd?
Guess Fiber Ltd was incorporated on 21 May 2025, 1 year ago.
What is the penalty if Guess Fiber 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 Guess Fiber 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.