- Companies
- Specialist contractors
- Forfar
- Northern Tectonics Ltd.
Northern Tectonics Ltd.
- Company number
- SC144590
- Incorporated
- 25 May 199333 years trading
- Registered office
- Station Place, Forfar, Angus, DD8 3TB
- Nature of business
- Other specialised construction activities n.e.c.
Northern Tectonics Ltd. is a 33-year-old private limited company registered in Forfar, company number SC144590, one of 8 specialist construction companies in Forfar. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £31K (+6.7%) on the year before, to £500K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £529K against £118K owed within a year: 4.5 times cover.
- 8 employees on average, down from 9 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £500K | £78K | £529K | £118K | 8 |
| 31 May 2024 | £469K | £109K | £481K | £101K | 9 |
| 31 May 2023 | £398K | £133K | £664K | £354K | 9 |
| 31 May 2022 | £379K | £85K | £447K | £164K | 10 |
| 31 May 2021 | £299K | £158K | £338K | £104K | 11 |
| 31 May 2020 | £290K | £182K | £287K | £69K | 11 |
| 31 May 2019 | £212K | £89K | £252K | £106K | 10 |
| 31 May 2018 | £293K | £152K | £302K | £87K | 11 |
| 31 May 2017 | £398K | £322K | £400K | £97K | 10 |
| 31 May 2016 | £400K | £203K | £408K | £104K |
Where Northern Tectonics Ltd. is registered
The registered office is in Forfar (DD8), in the Angus local authority area, Scotland. Show DD8 3TB on a map.
Other trade companies in DD8
- D&S Construction LtdBuilders
- SS Win Solutions LtdGlaziers
- Priority Solutions Group LtdElectricians
- Gym Medic LtdMachinery repair and installation
- Sirxo Property Management LimitedProperty developers
- JF Network Services LtdCivil engineering
- S&P Groundworks and Paving LtdLandscapers and gardeners
- Steam Punk Engineers LtdPlumbers and heating engineers
What happens if Northern Tectonics 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 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
- SC144590
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 May 1993 (33 years ago)
- Registered office
- Station Place, Forfar, Angus, DD8 3TB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 25 May 2026
- 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 Forfar
Other active specialist construction companies registered in Forfar.
- Rigging and Lifting Scotland Ltd2026
- SD Builders (Forfar) Limited2014
- Smeaton Plant Hire Limited2005
- Angus County Windows Limited2012
- Cochrane Groundworks Ltd2022
- Ga McCombe Limited2018
- Highland Stoneways Limited2002
All specialist construction companies in Forfar · All trades in Forfar · Specialist contractors across the UK
Frequently asked questions
When are Northern Tectonics Ltd.'s accounts due?
Northern Tectonics Ltd.'s next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Northern Tectonics Ltd.'s CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Northern Tectonics Ltd. still trading?
Northern Tectonics 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 Northern Tectonics Ltd. do?
Northern Tectonics Ltd. is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Northern Tectonics Ltd.?
Northern Tectonics Ltd. was incorporated on 25 May 1993, 33 years ago.
What is the penalty if Northern Tectonics 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 Northern Tectonics 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.