- Companies
- Finishing trades
- Bolton
- Protocom Ltd
Protocom Ltd
- Company number
- 15680157
- Incorporated
- 25 Apr 20242 years trading
- Registered office
- Fourth Floor, Unit 5B the Parklands, Lostock, Bolton, BL6 4SD
- Nature of business
- Other building completion and finishing; Management consultancy activities other than financial management
Protocom Ltd is a 2-year-old private limited company registered in Bolton, company number 15680157, one of 153 building finishing companies in Bolton. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 up £14K (+170.8%) on the year before, to £22K.
- Current assets of £40K against £19K owed within a year: 2.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £22K | £40K | £19K | 0 | |
| 30 Apr 2025 | £8,193 | £23K | £15K | 0 |
Where Protocom Ltd is registered
The registered office is in Bolton (BL6), in the Bolton local authority area, North West. Show BL6 4SD on a map.
Other trade companies in BL6
- MR Pure Clean LtdCleaning companies
- DML HGV LimitedMechanics and garages
- TD Suction Excavations LtdSpecialist contractors
- Triple 3 Outdoor LtdFacilities management
- Meva Cleaning Solutions LtdCleaning companies
- Homefix Northwest LtdBuilders
- Al Performance Engineering LtdMechanics and garages
- Stansted Aircon LtdPlumbers and heating engineers
Also registered at this address
18 other companies use the same registered office as Protocom Ltd.
- A Taylor Roofing Specialist LtdRoofers
- Apy Property Maintenance LtdElectricians
- Barrington Stroud LtdSpecialist contractors
- Blue Diamond Riley Services LimitedMechanics and garages
- Bluelight UK LtdMotor traders
- Cross Bank Stone LimitedSpecialist contractors
- D, R & A Taylor LimitedElectricians
- David Cheetham Joinery LimitedJoiners and carpenters
- Grampian Motors LimitedMotor traders
- Jar Cabling Services LimitedElectricians
- Lomas Vintage Cars LimitedMechanics and garages
- LSW Supply LtdSpecialist contractors
- Northwest Bloor Motor Works LimitedMechanics and garages
- NT Electrical Solutions LimitedElectricians
- Pickup Plant LimitedSpecialist contractors
- Plumb Factory LtdPlumbers and heating engineers
- Ra Technical LtdMachinery repair and installation
- Total Air Solutions LtdSpecialist contractors
What happens if Protocom 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15680157
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 2024 (2 years ago)
- Registered office
- Fourth Floor, Unit 5B the Parklands, Lostock, Bolton, BL6 4SD
- Nature of business
- Other building completion and finishing (SIC 43390)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 24 April 2026
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 Bolton
Other active building finishing companies registered in Bolton.
- Punch Property Repair Limited2019
- Quick Brick Trade Academy Ltd2025
- Renovate NW Limited2009
- Renu Renovations Limited2025
- Resurwrecked Repair Specialists Ltd2024
- RH Building & Interior Supplies Limited2026
- Rob Slater Ceramics Limited2010
- Roman Sealants Ltd2023
All building finishing companies in Bolton · All trades in Bolton · Finishing trades across the UK
Frequently asked questions
When are Protocom Ltd's accounts due?
Protocom Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is Protocom Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Protocom Ltd still trading?
Protocom 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 Protocom Ltd do?
Protocom Ltd is registered under Other building completion and finishing (SIC 43390); Management consultancy activities other than financial management (SIC 70229).
How old is Protocom Ltd?
Protocom Ltd was incorporated on 25 April 2024, 2 years ago.
What is the penalty if Protocom 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 Protocom 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.