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  4. DT Fire Systems Limited

DT Fire Systems Limited

ActiveUnaudited abridged accountsElectriciansGuildford
Company number
06110886
Incorporated
16 Feb 200719 years trading
Registered office
PM House, Riverway Estate Old Portsmouth Road, Peasmarsh, Guildford, GU3 1LZ
Nature of business
Electrical installation
Accounts due in
414 days
30 Nov 2027
Net assets
£165K▲
+11.1% on the year before
Cash at bank
£103K▼
At 28 Feb 2026
Employees
13
Average during the year
From the Companies House register, 1 Oct 2026

DT Fire Systems Limited is a 19-year-old private limited company registered in Guildford, company number 06110886, one of 74 electrical contractors in Guildford. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Nov 2027
in 414 days
For the period to 28 Feb 2027
CT600 due
28 Feb 2028
in 504 days
Period 1 Mar 2026 to 28 Feb 2027
Corporation tax payment
1 Dec 2027
in 415 days
9 months and 1 day after the period end
Confirmation statement
2 Mar 2027
in 141 days
Last made up to 16 Feb 2026

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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 £17K (+11.1%) on the year before, to £165K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £455K against £281K owed within a year: 1.6 times cover.
  • 13 employees on average, down from 14 the year before.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£100K28 February 2017: net assets £4,619£4,619201728 February 2018: net assets £271£271201828 February 2019: net assets £92K£92K201929 February 2020: net assets £60K£60K202028 February 2021: net assets £12K£12K202128 February 2022: net assets £86K£86K202228 February 2023: net assets £172K£172K202329 February 2024: net assets £130K£130K202428 February 2025: net assets £149K£149K202528 February 2026: net assets £165K£165K2026
Net assets at each year end, 2017 to 2026£0£100K28 February 2017: net assets £4,619£4,619'1728 February 2018: net assets £271£271'1828 February 2019: net assets £92K£92K'1929 February 2020: net assets £60K£60K'2028 February 2021: net assets £12K£12K'2128 February 2022: net assets £86K£86K'2228 February 2023: net assets £172K£172K'2329 February 2024: net assets £130K£130K'2428 February 2025: net assets £149K£149K'2528 February 2026: net assets £165K£165K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Feb 2026£165K£103K£455K£281K13
28 Feb 2025£149K£108K£446K£288K14
29 Feb 2024£130K£27K£305K£185K12
28 Feb 2023£172K£147K£408K£236K8
28 Feb 2022£86K£133K£298K£191K6
28 Feb 2021£12K£17K£155K£116K6
29 Feb 2020£60K£9,888£128K£93K6
28 Feb 2019£92K£2,769£286K£198K
28 Feb 2018£271£64K£51K
28 Feb 2017£4,619£59K£64K

Who runs and owns DT Fire Systems Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (3)

NameRoleAppointed
D*** T***DirectorFeb 2007
J*** T***DirectorFeb 2007
J*** T***SecretaryFeb 2007
2 former officers
NameRoleAppointedLeft
Aok Service Centre LtdSecretary (company)Feb 2007Feb 2007
T*** M***DirectorFeb 2007Feb 2007

People with significant control (2)

Individual · since Apr 2016
J*** T***
Owns 25% to 50% of the shares
Individual · since Apr 2016
D*** T***
Owns 25% to 50% of the shares

Where DT Fire Systems Limited is registered

DT Fire Systems Limited's registered office on a map of the UK

The registered office is in Guildford (GU3), in the Guildford local authority area, South East. Show GU3 1LZ on a map.

Other trade companies in GU3

Also registered at this address

1 other company uses the same registered office as DT Fire Systems Limited.

What happens if DT Fire Systems 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 30 November 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2027 to 31 Dec 2027£150
1 to 3 months late1 Jan 2028 to 29 Feb 2028£375
3 to 6 months late1 Mar 2028 to 31 May 2028£750
More than 6 months lateFrom 1 Jun 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late29 Feb 2028£200
3 months late28 May 2028another £200
6 months late28 Aug 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 2029another 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
06110886
Status
Active
Company type
Private limited company
Incorporated
16 February 2007 (19 years ago)
Registered office
PM House, Riverway Estate Old Portsmouth Road, Peasmarsh, Guildford, GU3 1LZ
Nature of business
Electrical installation (SIC 43210)
Year end
29 February (accounting reference date)
Accounts type
Unaudited abridged
Last accounts made up to
28 February 2026
Last confirmation statement
16 February 2026

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 Guildford

Other active electrical contractors registered in Guildford.

All electrical contractors in Guildford · All trades in Guildford · Electricians across the UK

Frequently asked questions

When are DT Fire Systems Limited's accounts due?

DT Fire Systems Limited's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.

When is DT Fire Systems Limited's CT600 due?

The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.

Is DT Fire Systems Limited still trading?

DT Fire Systems 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 DT Fire Systems Limited do?

DT Fire Systems Limited is registered under Electrical installation (SIC 43210).

How old is DT Fire Systems Limited?

DT Fire Systems Limited was incorporated on 16 February 2007, 19 years ago.

Who runs DT Fire Systems Limited?

DT Fire Systems Limited has 2 active directors, the longest-serving appointed in Feb 2007. Their names and service addresses are on the Companies House register.

Who owns DT Fire Systems Limited?

2 people or companies have significant control of DT Fire Systems Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).

What is the penalty if DT Fire Systems 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 DT Fire Systems 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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