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  4. Seneca Detailing Limited

Seneca Detailing Limited

ActiveNo accounts filed yet accountsMechanics and garagesFareham
Company number
16487664
Incorporated
1 Jun 20251 year trading
Registered office
203 West Street, Fareham, Hampshire, PO16 0EN
Nature of business
Maintenance and repair of motor vehicles; Advertising agencies; Other service activities n.e.c.
Accounts due in
140 days
1 Mar 2027
From the Companies House register, 1 Oct 2026

Seneca Detailing Limited is a 1-year-old private limited company registered in Fareham, company number 16487664, one of 76 vehicle repair garages in Fareham. Its next accounts are due at Companies House on 1 March 2027, and its first CT600 is due at HMRC on 31 May 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.

Accounts due
1 Mar 2027
in 140 days
For the period to 30 Jun 2026
CT600 due (first of two)
31 May 2027
in 231 days
Period 1 Jun 2025 to 31 May 2026
CT600 due (second of two)
30 Jun 2027
in 261 days
Period 1 Jun 2026 to 30 Jun 2026
Corporation tax payment
1 Apr 2027
in 171 days
9 months and 1 day after the period end
Confirmation statement
31 Jul 2027
in 292 days
Last made up to 17 Jul 2026

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Where Seneca Detailing Limited is registered

Seneca Detailing Limited's registered office on a map of the UK

The registered office is in Fareham (PO16), in the Fareham local authority area, South East. Show PO16 0EN on a map.

Other trade companies in PO16

Shared registered office

204 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 Seneca Detailing 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 1 March 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late2 Mar 2027 to 1 Apr 2027£150
1 to 3 months late2 Apr 2027 to 1 Jun 2027£375
3 to 6 months late2 Jun 2027 to 1 Sep 2027£750
More than 6 months lateFrom 2 Sep 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Jul 2027£200
3 months late30 Sep 2027another £200
6 months late30 Dec 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 2028another 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
16487664
Status
Active
Company type
Private limited company
Incorporated
1 June 2025 (1 year ago)
Registered office
203 West Street, Fareham, Hampshire, PO16 0EN
Nature of business
Maintenance and repair of motor vehicles (SIC 45200)
Advertising agencies (SIC 73110)
Other service activities n.e.c. (SIC 96090)
Year end
30 June (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
17 July 2026
Previous names
Platinum Results Limited (until 27 Apr 2026)

Filing notes for vehicle repair garages

Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.

Similar companies in Fareham

Other active vehicle repair garages registered in Fareham.

All vehicle repair garages in Fareham · All trades in Fareham · Mechanics and garages across the UK

Frequently asked questions

When are Seneca Detailing Limited's accounts due?

Seneca Detailing Limited's next accounts are due at Companies House by 1 March 2027 (in 140 days), covering the period to 30 June 2026.

When is Seneca Detailing 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 31 May 2026, due by 31 May 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Seneca Detailing Limited still trading?

Seneca Detailing 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 Seneca Detailing Limited do?

Seneca Detailing Limited is registered under Maintenance and repair of motor vehicles (SIC 45200); Advertising agencies (SIC 73110); Other service activities n.e.c. (SIC 96090).

How old is Seneca Detailing Limited?

Seneca Detailing Limited was incorporated on 1 June 2025, 1 year ago.

What is the penalty if Seneca Detailing 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 Seneca Detailing Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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