- Companies
- Machinery repair and installation
- Hertford
- Resolution Mass Spec Limited
Resolution Mass Spec Limited
- Company number
- 11747840
- Incorporated
- 3 Jan 20197 years trading
- Registered office
- Manufactory House, Bell Lane, Hertford, Hertfordshire, SG14 1BP
- Nature of business
- Repair of machinery
Resolution Mass Spec Limited is a 7-year-old private limited company registered in Hertford, company number 11747840, one of 16 machinery repair and installation companies in Hertford. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 down £7,390 (-97.4%) on the year before, to £200.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £102K against £124K owed within a year: 0.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £200 | £98K | £102K | £124K | 2 |
| 31 Jan 2025 | £7,590 | £153K | £153K | £156K | 2 |
| 31 Jan 2024 | £26K | £125K | £172K | £157K | 3 |
| 31 Jan 2023 | £40K | £77K | £103K | £80K | 3 |
| 31 Jan 2022 | £11K | £103K | £117K | £106K | 1 |
| 31 Jan 2021 | £3,629 | £50K | £58K | £54K | 1 |
| 31 Jan 2020 | £1,965 | £51K | £60K | £59K | 1 |
Where Resolution Mass Spec Limited is registered
The registered office is in Hertford (SG14), in the East Hertfordshire local authority area, East of England. Show SG14 1BP on a map.
Other trade companies in SG14
- Bespoke Performance Training LimitedMotor traders
- Ak Collectibles LimitedMotor traders
- Hoe Lane LimitedProperty developers
- Meads Plumbing & Heating LimitedPlumbers and heating engineers
- SRP Plumbing Services LtdPlumbers and heating engineers
- Worster and Son LimitedFinishing trades
- Recovery and Garage Services LimitedMechanics and garages
- The Village Home & Garden Company LtdFinishing trades
Shared registered office
40 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 Resolution Mass Spec 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 11747840
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 January 2019 (7 years ago)
- Registered office
- Manufactory House, Bell Lane, Hertford, Hertfordshire, SG14 1BP
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 2 January 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Hertford
Other active machinery repair and installation companies registered in Hertford.
- The Phone Surgeries Ltd2023
- Cojo Interiorrss Limited2019
- Cutting Edge Surgical Instruments Ltd2019
- Digital Laundry Solutions Ltd2022
- Electrim Ltd2022
- Everyone’S Energy South Ltd2023
- Harts Radiators Limited2002
- Hertford Phone Surgery Limited2025
All machinery repair and installation companies in Hertford · All trades in Hertford · Machinery repair and installation across the UK
Frequently asked questions
When are Resolution Mass Spec Limited's accounts due?
Resolution Mass Spec Limited's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Resolution Mass Spec Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Resolution Mass Spec Limited still trading?
Resolution Mass Spec 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 Resolution Mass Spec Limited do?
Resolution Mass Spec Limited is registered under Repair of machinery (SIC 33120).
How old is Resolution Mass Spec Limited?
Resolution Mass Spec Limited was incorporated on 3 January 2019, 7 years ago.
What is the penalty if Resolution Mass Spec 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 Resolution Mass Spec 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.