- Companies
- Finishing trades
- Newcastle upon Tyne
- Row-Mech (Mechanical Building Services Engineers Northern Region) Limited
Row-Mech (Mechanical Building Services Engineers Northern Region) Limited
- Company number
- 16295320
- Incorporated
- 5 Mar 20251 year trading
- Registered office
- Tig Accountants Metropolitan House, Swalwell, Newcastle upon Tyne, NE16 3AS
- Nature of business
- Other building completion and finishing
Row-Mech (Mechanical Building Services Engineers Northern Region) Limited is a 1-year-old private limited company registered in Newcastle upon Tyne, company number 16295320, one of 86 building finishing companies in Newcastle upon Tyne. Its next accounts are due at Companies House on 5 December 2026, and its first CT600 is due at HMRC on 4 March 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 Row-Mech (Mechanical Building Services Engineers Northern Region) Limited is registered
The registered office is in Newcastle upon Tyne (NE16), in the Gateshead local authority area, North East. Show NE16 3AS on a map.
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Also registered at this address
20 other companies use the same registered office as Row-Mech (Mechanical Building Services Engineers Northern Region) Limited.
- Angel Air Ne LtdPlumbers and heating engineers
- Auto Diesel (Newcastle) LimitedMechanics and garages
- B & H Roofing & Cladding Contractors LimitedRoofers
- Bath & Tile Co (Ashington) LimitedFinishing trades
- Big Purple Build LimitedSpecialist contractors
- Caztec Group LimitedElectricians
- Clean As A Whistle BHT LimitedCleaning companies
- Consult Services North East LimitedSpecialist contractors
- Decorology Ne LimitedPainters and decorators
- Electrical Facilities Specialists LimitedElectricians
- Finlay Fittings LimitedSpecialist contractors
- Floortec Ne LimitedFloor and wall tilers
- Keystone Developments (Ne) LimitedBuilders
- MD Construction and Property Services LimitedFinishing trades
- MKM Building Services (Ne) LimitedFinishing trades
- Motor Factors LimitedMechanics and garages
- Octas Power LimitedMachinery repair and installation
- Paul Smart Services LtdMechanics and garages
- Scott Jointing LimitedSpecialist contractors
- The Paint Shop (Swalwell) LimitedMechanics and garages
What happens if Row-Mech (Mechanical Building Services Engineers Northern Region) 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 5 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Dec 2026 to 5 Jan 2027 | £150 |
| 1 to 3 months late | 6 Jan 2027 to 5 Mar 2027 | £375 |
| 3 to 6 months late | 6 Mar 2027 to 5 Jun 2027 | £750 |
| More than 6 months late | From 6 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16295320
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 March 2025 (1 year ago)
- Registered office
- Tig Accountants Metropolitan House, Swalwell, Newcastle upon Tyne, NE16 3AS
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Previous names
- Row-Mech (Mechanical Building Services Engineers Northern Region Limited (until 13 Jun 2025)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Newcastle upon Tyne
Other active building finishing companies registered in Newcastle upon Tyne.
- S.Y Maintenance Ltd2023
- Sas Properties (Ne) Ltd2023
- Sgic Ltd2017
- Shaun Ramsey Construction (North East) Limited2008
- Shaw Home Improvements (Ne) Limited2014
- Straightline (Ne) Limited1980
- SW Installations Limited2014
- TDL Building & Joinery Services Ltd2026
All building finishing companies in Newcastle upon Tyne · All trades in Newcastle upon Tyne · Finishing trades across the UK
Frequently asked questions
When are Row-Mech (Mechanical Building Services Engineers Northern Region) Limited's accounts due?
Row-Mech (Mechanical Building Services Engineers Northern Region) Limited's next accounts are due at Companies House by 5 December 2026 (in 53 days), covering the period to 31 March 2026.
When is Row-Mech (Mechanical Building Services Engineers Northern Region) 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 4 March 2026, due by 4 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Row-Mech (Mechanical Building Services Engineers Northern Region) Limited still trading?
Row-Mech (Mechanical Building Services Engineers Northern Region) Limited is listed as active on the Companies House register (checked 13 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 Row-Mech (Mechanical Building Services Engineers Northern Region) Limited do?
Row-Mech (Mechanical Building Services Engineers Northern Region) Limited is registered under Other building completion and finishing (SIC 43390).
How old is Row-Mech (Mechanical Building Services Engineers Northern Region) Limited?
Row-Mech (Mechanical Building Services Engineers Northern Region) Limited was incorporated on 5 March 2025, 1 year ago.
What is the penalty if Row-Mech (Mechanical Building Services Engineers Northern Region) 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 Row-Mech (Mechanical Building Services Engineers Northern Region) Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.