- Companies
- Electricians
- Royston
- Barnaby and Sons Ltd
Barnaby and Sons Ltd
- Company number
- 17221299
- Incorporated
- 14 May 2026
- Registered office
- The Old Bakery Church Street, Litlington, Royston, SG8 0RD
- Nature of business
- Electrical installation
Barnaby and Sons Ltd is a newly incorporated private limited company registered in Royston, company number 17221299, one of 22 electrical contractors in Royston. Its next accounts are due at Companies House on 14 February 2028, and its first CT600 is due at HMRC on 13 May 2028.
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 Barnaby and Sons LtdOr 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 Barnaby and Sons Ltd is registered
The registered office is in Royston (SG8), in the South Cambridgeshire local authority area, East of England. Show SG8 0RD on a map.
Other trade companies in SG8
- MPC Cars LtdMechanics and garages
- CB Composite LtdMachinery repair and installation
- Energy 0 (Zero) LimitedProperty developers
- Common Lane LtdProperty developers
- Florina Claudia Motorsport LtdMechanics and garages
- Honeycomp LtdMachinery repair and installation
- All-Good Aviation LtdMachinery repair and installation
- Acb LtdBuilders
What happens if Barnaby and Sons 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 14 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Feb 2028 to 14 Mar 2028 | £150 |
| 1 to 3 months late | 15 Mar 2028 to 14 May 2028 | £375 |
| 3 to 6 months late | 15 May 2028 to 14 Aug 2028 | £750 |
| More than 6 months late | From 15 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 17221299
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2026
- Registered office
- The Old Bakery Church Street, Litlington, Royston, SG8 0RD
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (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 Royston
Other active electrical contractors registered in Royston.
- Battledore Limited2006
- BW Electrical Services Ltd2021
- Channing Pearson Electrical Contractors Ltd2021
- Connect Services (2000) Limited2000
- Dearman Electrical Limited2018
- Eagle Fire and Electrical Services Limited2013
- Edge Electrical Ltd2023
- Elg Electrical Ltd2018
All electrical contractors in Royston · All trades in Royston · Electricians across the UK
Frequently asked questions
When are Barnaby and Sons Ltd's accounts due?
Barnaby and Sons Ltd's next accounts are due at Companies House by 14 February 2028 (in 489 days), covering the period to 31 May 2027.
When is Barnaby and Sons Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 May 2027, due by 13 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Barnaby and Sons Ltd still trading?
Barnaby and Sons 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 Barnaby and Sons Ltd do?
Barnaby and Sons Ltd is registered under Electrical installation (SIC 43210).
How old is Barnaby and Sons Ltd?
Barnaby and Sons Ltd was incorporated on 14 May 2026, less than a year ago.
What is the penalty if Barnaby and Sons 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 Barnaby and Sons 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.