- Companies
- Plumbers and heating engineers
- Stevenage
- Ap Environmental Ltd
Ap Environmental Ltd
- Company number
- 17392918
- Incorporated
- 11 Aug 2026
- Registered office
- Building 15, Gateway 1000, Arlington Business Park, Stevenage, Hertfordshire, SG1 2FP
- Nature of business
- Plumbing, heat and air-conditioning installation; Environmental consulting activities
Ap Environmental Ltd is a newly incorporated private limited company registered in Stevenage, company number 17392918, one of 95 plumbing and heating companies in Stevenage. Its next accounts are due at Companies House on 11 May 2028, and its first CT600 is due at HMRC on 10 August 2028.
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.
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Where Ap Environmental Ltd is registered
The registered office is in Stevenage (SG1), in the Stevenage local authority area, East of England. Show SG1 2FP on a map.
Other trade companies in SG1
- Masterplumbing&Heating LtdPlumbers and heating engineers
- Ohiggins Property Solutions LtdProperty developers
- Bird Detailing LtdCleaning companies
- Tedted Engineering LtdMechanics and garages
- DSS Facilities LtdFacilities management
- Macala Engineering LimitedSpecialist contractors
- Regency Detailing LtdMechanics and garages
- Ashtons Property Group LtdProperty developers
Also registered at this address
23 other companies use the same registered office as Ap Environmental Ltd.
- Arch Catering and Refrigeration LtdMachinery repair and installation
- Asb Property Services (UK) LimitedBuilders
- B H Cooper LtdBuilders
- CG Landscapers LimitedSpecialist contractors
- Codicote Motors LtdMechanics and garages
- DJC Carpentry LimitedJoiners and carpenters
- Easthill Faraday LimitedElectricians
- Elstree Property Maintenance LimitedBuilders
- F. & L. Group LimitedProperty developers
- G & J Car Sales (Bedfordshire) LtdMotor traders
- H&B Decor LtdPainters and decorators
- Hawk KBF LtdFloor and wall tilers
- Hepburn Darby Cabling Solutions LtdCivil engineering
- Inspector Drain Services LtdCivil engineering
- J. Miles Building LtdBuilders
- M J Flooring & Carpets LimitedFloor and wall tilers
- Metal Fusion LimitedCivil engineering
- Metalcraft Fabrication LimitedInstallers
- Preeya Property Lettings Agency LimitedFinishing trades
- Thames Coldstore Installation LimitedSpecialist contractors
- Thames Coldstore Insulation LimitedInstallers
- Thomas Decorating LtdPainters and decorators
- Umbra Lighting LtdElectricians
What happens if Ap Environmental 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 11 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 May 2028 to 11 Jun 2028 | £150 |
| 1 to 3 months late | 12 Jun 2028 to 11 Aug 2028 | £375 |
| 3 to 6 months late | 12 Aug 2028 to 11 Nov 2028 | £750 |
| More than 6 months late | From 12 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- 17392918
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 August 2026
- Registered office
- Building 15, Gateway 1000, Arlington Business Park, Stevenage, Hertfordshire, SG1 2FP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Environmental consulting activities (SIC 74901) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Stevenage
Other active plumbing and heating companies registered in Stevenage.
- Arbons Plumbing Limited2013
- Ascott PH Services Limited2004
- Avista Plumbing & Heating Limited2008
- Beau Heat Limited2023
- Bedfordshire Pro Bathrooms & Tiling Ltd2019
- Boiler and Heating Repair Ltd2016
- BRZC Ltd2020
- C G Plumbing & Heating Limited1997
All plumbing and heating companies in Stevenage · All trades in Stevenage · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ap Environmental Ltd's accounts due?
Ap Environmental Ltd's next accounts are due at Companies House by 11 May 2028 (in 576 days), covering the period to 31 August 2027.
When is Ap Environmental 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 10 August 2027, due by 10 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ap Environmental Ltd still trading?
Ap Environmental 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 Ap Environmental Ltd do?
Ap Environmental Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Environmental consulting activities (SIC 74901).
How old is Ap Environmental Ltd?
Ap Environmental Ltd was incorporated on 11 August 2026, less than a year ago.
What is the penalty if Ap Environmental 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 Ap Environmental 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.