- Companies
- Electricians
- Kilmarnock
- Graham Maclennan Management Ltd
Graham Maclennan Management Ltd
- Company number
- SC866371
- Incorporated
- 15 Oct 2025
- Registered office
- 35 Rysland Drive, Fenwick, Kilmarnock, KA3 6EY
- Nature of business
- Electrical installation
Graham Maclennan Management Ltd is a newly incorporated private limited company registered in Kilmarnock, company number SC866371, one of 43 electrical contractors in Kilmarnock. Its next accounts are due at Companies House on 15 July 2027, and its first CT600 is due at HMRC on 14 October 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 Graham Maclennan Management 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 Graham Maclennan Management Ltd is registered
The registered office is in Kilmarnock (KA3), in the East Ayrshire local authority area, Scotland. Show KA3 6EY on a map.
Other trade companies in KA3
- Kobe Construct LtdBuilders
- Abw Fencing LtdInstallers
- Marlie Construction Contractors LtdSpecialist contractors
- As Built Engineering LtdCivil engineering
- Vip Car Wash LimitedCleaning companies
- Elite Roofing and Rendering Ltd LtdRoofers
- Cmautomods LtdMotor traders
- D4 Sparkle & Shine Services LtdCleaning companies
What happens if Graham Maclennan Management 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 15 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Jul 2027 to 15 Aug 2027 | £150 |
| 1 to 3 months late | 16 Aug 2027 to 15 Oct 2027 | £375 |
| 3 to 6 months late | 16 Oct 2027 to 15 Jan 2028 | £750 |
| More than 6 months late | From 16 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC866371
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2025
- Registered office
- 35 Rysland Drive, Fenwick, Kilmarnock, KA3 6EY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (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 Kilmarnock
Other active electrical contractors registered in Kilmarnock.
- Harry K Ltd2016
- Home Revive Renovations Limited2025
- I Fix Stuff Ltd2023
- JB Electrics Limited2015
- JCC.Vertex Build Ltd2026
- K2 Ayrshire Limited2022
- KRB Contracts Limited2011
- Lakeside Electrics Limited2021
All electrical contractors in Kilmarnock · All trades in Kilmarnock · Electricians across the UK
Frequently asked questions
When are Graham Maclennan Management Ltd's accounts due?
Graham Maclennan Management Ltd's next accounts are due at Companies House by 15 July 2027 (in 275 days), covering the period to 31 October 2026.
When is Graham Maclennan Management 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 14 October 2026, due by 14 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Graham Maclennan Management Ltd still trading?
Graham Maclennan Management 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 Graham Maclennan Management Ltd do?
Graham Maclennan Management Ltd is registered under Electrical installation (SIC 43210).
How old is Graham Maclennan Management Ltd?
Graham Maclennan Management Ltd was incorporated on 15 October 2025, less than a year ago.
What is the penalty if Graham Maclennan Management 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 Graham Maclennan Management 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.