ActiveCompanies House recordOfficial refresh queuedUnclaimed profile

3NJ LTD: Company check & status

Company no. 10391753

3.8(110)Building Services

Company number: 10391753
Status: Active
Incorporated: 23 Sept 2016
Location: Borehamwood, WD6 1RN

Get free quotes Call Send enquiry Directions

Official company data

HouseJester is checking the latest register data

Trading information

Public sources checked 24 Feb 2026

Correct this profile

Claim the business to submit updates.

Company check

3NJ LTD company check

Based on Companies House data HouseJester last checked on 1 October 2026.

Result:No issues found

The stored record shows no strike-off, insolvency, overdue filing or address warnings.

Is this your company? Claim it free to add your details and respond to this check.

Claim this company free

Status: Active
Incorporated: 23 September 2016 (10 years old)
Accounts: Next due 31 December 2027Last accounts type: Total exemption full
Confirmation statement: Next due 19 March 2027
Outstanding charges: None outstanding
Insolvency history: None recorded
Registered office: No address warnings
Directors: 1 current director

Outstanding charges are secured loans such as mortgages or debentures; they are common and not a warning on their own.

How to check a UK company

Match the exact company name and number to the quote or invoice.
Confirm the status is Active, with no proposal to strike off and no insolvency.
Look for overdue accounts or confirmation statements; late filing can signal trouble.
See who the directors are and how long the company has traded.
Compare the registered office with the address you were given.

Check the official Companies House record

Public business overview

About 3NJ LTD

3NJ is a construction company that provides integrated solutions. They serve clients in the construction industry.

Official company information

Legal details are kept separate from website-derived trading information.

Open official record

Registered name: 3NJ LTD
Company number: 10391753
Legal status: Active
Company type: Private Limited Company
Incorporated: 23 Sept 2016
Registered office: 8 NICOLL WAY, Borehamwood, WD6 2PR
SIC codes: 43310, 43341, 43999
Latest accounts: 31 Mar 2025 (Total exemption full)
Next accounts due: 31 Dec 2026
Confirmation due: 19 Mar 2027

Source: Companies House public register. Companies House records information supplied in statutory filings and does not verify every filed fact.

Reviews

Customer reputation

3.8

110 public reviews

HouseJester shows only the rating and review count available from the enriched public business record. Detailed review distribution is not estimated.

Opening hours

Opening hours are not listed for this business yet.

Business location

4 Elstree Way, Borehamwood WD6 1RN

Officers

People and official roles

Statutory officers from Companies House. Personal contact details and dates of birth are not shown.

Alexandru Neacsu
Director
CurrentAppointed 23 Sept 2016

People with significant control

Mr Alexandru Neacsu
Ownership of shares 75 to 100 percent
CurrentNotified 23 Sept 2016

Filings

Company activity

Recent official filings and key registry events.

Confirmation statement filed
16 Mar 2026
Companies House filing CS01.
Change registered office address company with date old address new address
23 Oct 2025
Companies House filing AD01.
Accounts filed
22 Sept 2025
Companies House filing AA.
Confirmation statement filed
1 Apr 2025
Companies House filing CS01.
Accounts filed
13 Nov 2024
Companies House filing AA.
Company incorporated
23 Sept 2016
Recorded on the Companies House register.

Get in touch

Send 3NJ LTD a message

Ask about availability, services or opening times. HouseJester routes your enquiry using the best available public business contact. No account is needed.

Free & no obligation Delivery tracked by HouseJester

Send enquiry Get quotes

What the data says about 3NJ LTD

How it compares locally

3NJ LTD is rated 3.8 from 110 Google reviews, 0.2 below the 4.0 review-weighted average of the 97 reviewed builders across the UK listed on HouseJester (21,898 reviews in all).

By rating it ranks 56th of the 61 builders across the UK with five or more reviews.

It has 15.7x the reviews of the typical reviewed firm across the UK.

Google ratings as last collected; averages weighted by review count.

What the register says

Registered activities: Plastering (SIC 43310); Painting (SIC 43341); Other specialised construction activities n.e.c. (SIC 43999)
Last accounts: Full accounts, audit exempt: This is full accounts filed without an audit, which small companies may do.
Previous names: NEACSU JOINERY LTD (23 September 2016 to 30 September 2021)

Questions about 3NJ LTD

3NJ LTD is a company registered at Companies House (number 10391753), incorporated on 23 September 2016. Its status on the register is "Active". Our check of its public record found no issues: it is active and its filings are up to date. A clean company record doesn't guarantee the quality of the work, so also check reviews, insurance and written quotes.

3NJ LTD is listed as active on the Companies House register as of our latest check. Being active on the register means the company exists; it doesn't confirm day-to-day trading.

3NJ LTD was incorporated on 23 September 2016, 10 years ago.

Yes. 3NJ LTD's accounts are up to date on the Companies House register; the next accounts are due by 31 December 2027.

3NJ LTD's registered office is in Borehamwood. The registered office can be an accountant's address rather than where the company works.

Guides that explain this record

Other Building Services companies

Atlantic Contracts Limited · Borehamwood
Gama Interiors Ltd · Borehamwood
Cse Building Ltd · Borehamwood
360 Glazing Ltd · Borehamwood · 4.9★ (220)
Countrywide Contractors Limited · Borehamwood
Blue Chip 81 Ltd · Borehamwood

ActiveCompanies House recordOfficial refresh queuedUnclaimed profile

3NJ LTD: Company check & status

Company no. 10391753

3.8(110)Building Services

Company number: 10391753
Status: Active
Incorporated: 23 Sept 2016
Location: Borehamwood, WD6 1RN

Get free quotes Call Send enquiry Directions

Official company data

HouseJester is checking the latest register data

Trading information

Public sources checked 24 Feb 2026

Correct this profile

Claim the business to submit updates.

Company check

3NJ LTD company check

Based on Companies House data HouseJester last checked on 1 October 2026.

Result:No issues found

The stored record shows no strike-off, insolvency, overdue filing or address warnings.

Is this your company? Claim it free to add your details and respond to this check.

Claim this company free

Status: Active
Incorporated: 23 September 2016 (10 years old)
Accounts: Next due 31 December 2027Last accounts type: Total exemption full
Confirmation statement: Next due 19 March 2027
Outstanding charges: None outstanding
Insolvency history: None recorded
Registered office: No address warnings
Directors: 1 current director

Outstanding charges are secured loans such as mortgages or debentures; they are common and not a warning on their own.

How to check a UK company

Match the exact company name and number to the quote or invoice.
Confirm the status is Active, with no proposal to strike off and no insolvency.
Look for overdue accounts or confirmation statements; late filing can signal trouble.
See who the directors are and how long the company has traded.
Compare the registered office with the address you were given.

Check the official Companies House record

Public business overview

About 3NJ LTD

3NJ is a construction company that provides integrated solutions. They serve clients in the construction industry.

Official company information

Legal details are kept separate from website-derived trading information.

Open official record

Registered name: 3NJ LTD
Company number: 10391753
Legal status: Active
Company type: Private Limited Company
Incorporated: 23 Sept 2016
Registered office: 8 NICOLL WAY, Borehamwood, WD6 2PR
SIC codes: 43310, 43341, 43999
Latest accounts: 31 Mar 2025 (Total exemption full)
Next accounts due: 31 Dec 2026
Confirmation due: 19 Mar 2027

Source: Companies House public register. Companies House records information supplied in statutory filings and does not verify every filed fact.

Reviews

Customer reputation

3.8

110 public reviews

HouseJester shows only the rating and review count available from the enriched public business record. Detailed review distribution is not estimated.

Opening hours

Opening hours are not listed for this business yet.

Business location

4 Elstree Way, Borehamwood WD6 1RN

Officers

People and official roles

Statutory officers from Companies House. Personal contact details and dates of birth are not shown.

Alexandru Neacsu
Director
CurrentAppointed 23 Sept 2016

People with significant control

Mr Alexandru Neacsu
Ownership of shares 75 to 100 percent
CurrentNotified 23 Sept 2016

Filings

Company activity

Recent official filings and key registry events.

Confirmation statement filed
16 Mar 2026
Companies House filing CS01.
Change registered office address company with date old address new address
23 Oct 2025
Companies House filing AD01.
Accounts filed
22 Sept 2025
Companies House filing AA.
Confirmation statement filed
1 Apr 2025
Companies House filing CS01.
Accounts filed
13 Nov 2024
Companies House filing AA.
Company incorporated
23 Sept 2016
Recorded on the Companies House register.

Get in touch

Send 3NJ LTD a message

Ask about availability, services or opening times. HouseJester routes your enquiry using the best available public business contact. No account is needed.

Free & no obligation Delivery tracked by HouseJester

Send enquiry Get quotes

What the data says about 3NJ LTD

How it compares locally

3NJ LTD is rated 3.8 from 110 Google reviews, 0.2 below the 4.0 review-weighted average of the 97 reviewed builders across the UK listed on HouseJester (21,898 reviews in all).

By rating it ranks 56th of the 61 builders across the UK with five or more reviews.

It has 15.7x the reviews of the typical reviewed firm across the UK.

Google ratings as last collected; averages weighted by review count.

What the register says

Registered activities: Plastering (SIC 43310); Painting (SIC 43341); Other specialised construction activities n.e.c. (SIC 43999)
Last accounts: Full accounts, audit exempt: This is full accounts filed without an audit, which small companies may do.
Previous names: NEACSU JOINERY LTD (23 September 2016 to 30 September 2021)

Questions about 3NJ LTD

3NJ LTD is listed as active on the Companies House register as of our latest check. Being active on the register means the company exists; it doesn't confirm day-to-day trading.

3NJ LTD was incorporated on 23 September 2016, 10 years ago.

Yes. 3NJ LTD's accounts are up to date on the Companies House register; the next accounts are due by 31 December 2027.

3NJ LTD's registered office is in Borehamwood. The registered office can be an accountant's address rather than where the company works.

Guides that explain this record

Other Building Services companies

Atlantic Contracts Limited · Borehamwood
Gama Interiors Ltd · Borehamwood
Cse Building Ltd · Borehamwood
360 Glazing Ltd · Borehamwood · 4.9★ (220)
Countrywide Contractors Limited · Borehamwood
Blue Chip 81 Ltd · Borehamwood

3NJ LTD company check

How to check a UK company

About 3NJ LTD

Official company information

Customer reputation

Opening hours

Business location

People and official roles

People with significant control

Company activity

Send 3NJ LTD a message

What the data says about 3NJ LTD

How it compares locally

What the register says

Questions about 3NJ LTD

Is 3NJ LTD legit?

Is 3NJ LTD still trading?

How long has 3NJ LTD been in business?

Has 3NJ LTD filed its accounts on time?

Where is 3NJ LTD registered?

Guides that explain this record

Other Building Services companies

3NJ LTD company check

How to check a UK company

About 3NJ LTD

Official company information

Customer reputation

Opening hours

Business location

People and official roles

People with significant control

Company activity

Send 3NJ LTD a message

What the data says about 3NJ LTD

How it compares locally

What the register says

Questions about 3NJ LTD

Is 3NJ LTD legit?

Is 3NJ LTD still trading?

How long has 3NJ LTD been in business?

Has 3NJ LTD filed its accounts on time?

Where is 3NJ LTD registered?

Guides that explain this record

Other Building Services companies