- Companies
- Electricians
- Middlesbrough
- DK-Mac Solutions Limited
DK-Mac Solutions Limited
- Company number
- 16863773
- Incorporated
- 18 Nov 2025
- Registered office
- C/O Fortis Accountancy Services Limited, 13T Queensway House, Queensway, Middlesbrough, TS3 8TF
- Nature of business
- Electrical installation; Other construction installation; Other cleaning services
DK-Mac Solutions Limited is a newly incorporated private limited company registered in Middlesbrough, company number 16863773, one of 145 electrical contractors in Middlesbrough. Its next accounts are due at Companies House on 18 August 2027, and its first CT600 is due at HMRC on 17 November 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.
Is this your company?
File the first 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 DK-Mac Solutions LimitedOr 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.
Where DK-Mac Solutions Limited is registered
The registered office is in Middlesbrough (TS3), in the Middlesbrough local authority area, North East. Show TS3 8TF on a map.
Other trade companies in TS3
- PJS Investment's LtdMotor traders
- S&Z Auto Bodyworks LimitedMechanics and garages
- Z&S Auto Centre LimitedMechanics and garages
- Anth Paint LtdPainters and decorators
- Kaw Engineering Services LimitedElectricians
- Mam Construction LtdBuilders
- S T Offshore Rigging LtdCivil engineering
- Cleveland Landscapes LtdLandscapers and gardeners
Also registered at this address
4 other companies use the same registered office as DK-Mac Solutions Limited.
- Breydon Engineering LtdCivil engineering
- Extra Mile Tyres LtdMechanics and garages
- R I C Groundworks LtdLandscapers and gardeners
- WB Engineering Services LimitedCivil engineering
What happens if DK-Mac Solutions 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 18 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Aug 2027 to 18 Sep 2027 | £150 |
| 1 to 3 months late | 19 Sep 2027 to 18 Nov 2027 | £375 |
| 3 to 6 months late | 19 Nov 2027 to 18 Feb 2028 | £750 |
| More than 6 months late | From 19 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16863773
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2025
- Registered office
- C/O Fortis Accountancy Services Limited, 13T Queensway House, Queensway, Middlesbrough, TS3 8TF
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Other cleaning services (SIC 81299) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Middlesbrough
Other active electrical contractors registered in Middlesbrough.
- Dormant Company 13458668 Ltd2021
- DRF Electrical Limited2004
- Dualbound Properties Limited2002
- E & I Developments Limited2012
- E&I I W Nicholas Limited2016
- E-Wire Northern Limited2009
- Eastons Electrical Ltd2026
- El&P Electrical Lighting and Power Limited2013
All electrical contractors in Middlesbrough · All trades in Middlesbrough · Electricians across the UK
Frequently asked questions
When are DK-Mac Solutions Limited's accounts due?
DK-Mac Solutions Limited's next accounts are due at Companies House by 18 August 2027 (in 310 days), covering the period to 30 November 2026.
When is DK-Mac Solutions 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 17 November 2026, due by 17 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is DK-Mac Solutions Limited still trading?
DK-Mac Solutions 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 DK-Mac Solutions Limited do?
DK-Mac Solutions Limited is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Other cleaning services (SIC 81299).
How old is DK-Mac Solutions Limited?
DK-Mac Solutions Limited was incorporated on 18 November 2025, less than a year ago.
What is the penalty if DK-Mac Solutions 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 DK-Mac Solutions 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.