1. Companies
  2. Joiners and carpenters
  3. Bishops Stortford
  4. Mac1 Carpentry & Joinery Limited

Mac1 Carpentry & Joinery Limited

ActiveTotal exemption (full) accountsJoiners and carpentersBishops Stortford
Company number
06419919
Incorporated
6 Nov 200718 years trading
Registered office
The Old Court House, 26A Church Street, Bishops Stortford, Herts., CM23 2LY
Nature of business
Joinery installation
Accounts due in
71 days
23 Dec 2026
Net assets
£586▲
+70.8% on the year before
Cash at bank
£22K▲
At 30 Mar 2025
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Mac1 Carpentry & Joinery Limited is a 18-year-old private limited company registered in Bishops Stortford, company number 06419919, one of 5 joinery companies in Bishops Stortford. Its next accounts are due at Companies House on 23 December 2026, and the CT600 for the period to 23 March 2026 is due at HMRC on 23 March 2027.

Key dates

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

Accounts due
23 Dec 2026
in 71 days
For the period to 23 Mar 2026
CT600 due
23 Mar 2027
in 161 days
Period 31 Mar 2025 to 23 Mar 2026
Corporation tax payment
24 Dec 2026
in 72 days
9 months and 1 day after the period end
Confirmation statement
19 Nov 2026
in 37 days
Last made up to 5 Nov 2025

Is this your company?

File the 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 Mac1 Carpentry & Joinery Limited

Or 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.

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 £243 (+70.8%) on the year before, to £586.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £56K against £39K owed within a year: 1.4 times cover.
  • 3 employees on average, up from 2 the year before.
  • Balance sheets on record for 10 years, 2015 to 2025.

Net assets by year

Net assets at each year end, 2015 to 2025£0£5,000£10K31 December 2015: net assets £6,347£6,347201531 March 2017: net assets £6,470£6,470201729 March 2018: net assets £6,996£6,996201829 March 2019: net assets £8,533£8,533201928 March 2020: net assets £8,658£8,658202028 March 2021: net assets £9,272£9,272202131 March 2022: net assets £10K£10K202231 March 2023: net assets £7,338£7,338202331 March 2024: net assets £343£343202430 March 2025: net assets £586£5862025
Net assets at each year end, 2015 to 2025£0£5,000£10K31 December 2015: net assets £6,347£6,347'1531 March 2017: net assets £6,470£6,470'1729 March 2018: net assets £6,996£6,996'1829 March 2019: net assets £8,533£8,533'1928 March 2020: net assets £8,658£8,658'2028 March 2021: net assets £9,272£9,272'2131 March 2022: net assets £10K£10K'2231 March 2023: net assets £7,338£7,338'2331 March 2024: net assets £343£343'2430 March 2025: net assets £586£586'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Mar 2025£586£22K£56K£39K3
31 Mar 2024£343£21K£55K£34K2
31 Mar 2023£7,338£37K£47K£15K2
31 Mar 2022£10K£23K£52K£18K2
28 Mar 2021£9,272£35K£66K£35K2
28 Mar 2020£8,658£6,342£26K£19K2
29 Mar 2019£8,533£22K£44K£38K3
29 Mar 2018£6,996£28K£53K£50K2
31 Mar 2017£6,470£32K£49K£49K2
31 Dec 2015£6,347£13K£33K£34K

Where Mac1 Carpentry & Joinery Limited is registered

Mac1 Carpentry & Joinery Limited's registered office on a map of the UK

The registered office is in Bishops Stortford (CM23), in the East Hertfordshire local authority area, East of England. Show CM23 2LY on a map.

Other trade companies in CM23

Shared registered office

27 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 Mac1 Carpentry & Joinery 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 23 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late24 Dec 2026 to 23 Jan 2027£150
1 to 3 months late24 Jan 2027 to 23 Mar 2027£375
3 to 6 months late24 Mar 2027 to 23 Jun 2027£750
More than 6 months lateFrom 24 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late24 Mar 2027£200
3 months late23 Jun 2027another £200
6 months late23 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late23 Mar 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
06419919
Status
Active
Company type
Private limited company
Incorporated
6 November 2007 (18 years ago)
Registered office
The Old Court House, 26A Church Street, Bishops Stortford, Herts., CM23 2LY
Nature of business
Joinery installation (SIC 43320)
Year end
23 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 March 2025
Last confirmation statement
5 November 2025

Filing notes for joinery companies

Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.

Similar companies in Bishops Stortford

Other active joinery companies registered in Bishops Stortford.

All joinery companies in Bishops Stortford · All trades in Bishops Stortford · Joiners and carpenters across the UK

Frequently asked questions

When are Mac1 Carpentry & Joinery Limited's accounts due?

Mac1 Carpentry & Joinery Limited's next accounts are due at Companies House by 23 December 2026 (in 71 days), covering the period to 23 March 2026.

When is Mac1 Carpentry & Joinery Limited's CT600 due?

The CT600 for the period to 23 March 2026 is due at HMRC by 23 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 24 December 2026.

Is Mac1 Carpentry & Joinery Limited still trading?

Mac1 Carpentry & Joinery 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 Mac1 Carpentry & Joinery Limited do?

Mac1 Carpentry & Joinery Limited is registered under Joinery installation (SIC 43320).

How old is Mac1 Carpentry & Joinery Limited?

Mac1 Carpentry & Joinery Limited was incorporated on 6 November 2007, 18 years ago.

What is the penalty if Mac1 Carpentry & Joinery 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 Mac1 Carpentry & Joinery 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.

File accounts + CT600File now£49Let's talk