- Companies
- Specialist contractors
- Old Harlow
- Highline Contracts (Southern) Ltd
Highline Contracts (Southern) Ltd
- Company number
- 07543533
- Incorporated
- 25 Feb 201115 years trading
- Registered office
- 10-12 Mulberry Green, Old Harlow, Essex, CM17 0ET
- Nature of business
- Other specialised construction activities n.e.c.
Highline Contracts (Southern) Ltd is a 15-year-old private limited company registered in Old Harlow, company number 07543533, one of 7 specialist construction companies in Old Harlow. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Highline Contracts (Southern) LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £525K (+182.2%) on the year before, to £813K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £3.3M against £2.7M owed within a year: 1.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £813K | £1.9M | £3.3M | £2.7M | 0 |
| 31 Mar 2025 | £288K | £172K | £657K | £623K | 0 |
| 31 Mar 2024 | £400K | £673K | £1.6M | £1.4M | 16 |
| 31 Mar 2023 | £563K | £124K | £1.1M | £722K | 15 |
| 31 Mar 2022 | £408K | £362K | £966K | £719K | 12 |
| 31 Mar 2021 | £347K | £75K | £697K | £481K | 8 |
| 31 Mar 2020 | £325K | £143K | £495K | £194K | 5 |
| 31 Mar 2019 | £294K | £120K | £500K | £214K | 4 |
| 31 Mar 2018 | £241K | £57K | £378K | £143K | 3 |
| 31 Mar 2017 | £233K | £4,540 | £397K | £166K | 3 |
Public contracts won
Highline Contracts (Southern) Ltd has 3 public sector contract awards on record; the ones with their own published value total £158K, from 2022 to 2025. Source: Contracts Finder and Find a Tender award notices. For 2 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. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Medicines and Healthcare products Regulatory Agency1 award
- London Borough of Hillingdon1 award
- Science Museum Group1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Medicines and Healthcare products Regulatory Agency | Small Works Framework - Lot 1 and 2. | Ceiling, not shown | 7 Aug 2025 |
| London Borough of Hillingdon | Award - Multi Lot Framework Agreement for Minor Works | Ceiling, not shown | 23 Sep 2024 |
| Science Museum Group | Enabling Works for Energy Revolution Gallery, Science Museum - AWARD | £158K | 7 Jun 2022 |
Where Highline Contracts (Southern) Ltd is registered
The registered office is in Old Harlow (CM17), in the Harlow local authority area, East of England. Show CM17 0ET on a map.
Other trade companies in CM17
- Ella's Team Home Improvement LtdLandscapers and gardeners
- Page & Co Construction LimitedBuilders
- Woodside Contracting LimitedProperty developers
- RBPG Response LimitedInstallers
- Black Eagle Mobile Tyres LtdMotor traders
- Prime Roofing & Building LtdRoofers
- Clinto Properties LtdProperty developers
- Om Electrics LtdElectricians
Shared registered office
80 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 Highline Contracts (Southern) 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 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
- 07543533
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2011 (15 years ago)
- Registered office
- 10-12 Mulberry Green, Old Harlow, Essex, CM17 0ET
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 22 October 2025
- Charges (mortgages)
- 2 outstanding of 2 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 Old Harlow
Other active specialist construction companies registered in Old Harlow.
- NC Hammer Ltd2016
- Sec Installations Limited2006
- The Storage Equipment Centre Limited2000
- DBS Contracting Limited2015
- El Innovations Ltd2020
- Epping Bridge Projects Ltd2024
All specialist construction companies in Old Harlow · All trades in Old Harlow · Specialist contractors across the UK
Frequently asked questions
When are Highline Contracts (Southern) Ltd's accounts due?
Highline Contracts (Southern) Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Highline Contracts (Southern) Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Highline Contracts (Southern) Ltd still trading?
Highline Contracts (Southern) 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 Highline Contracts (Southern) Ltd do?
Highline Contracts (Southern) Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Highline Contracts (Southern) Ltd?
Highline Contracts (Southern) Ltd was incorporated on 25 February 2011, 15 years ago.
Has Highline Contracts (Southern) Ltd won public sector contracts?
Yes. Highline Contracts (Southern) Ltd has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £158K), most recently from Medicines and Healthcare products Regulatory Agency.
What is the penalty if Highline Contracts (Southern) 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 Highline Contracts (Southern) 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.