J SINCLAIR & SON LTD
Active Company number SC278562
J SINCLAIR & SON LTD (company number SC278562) is a private limited company incorporated on 18 January 2005. Its status on the Companies House register is Active. Its registered office is in Dingwall, IV7 8LS. Its nature of business (SIC 2007) is renting and leasing of air passenger transport equipment (77351). Its latest accounts we hold, for the period ending 31 October 2025, report net assets of £469.
Source: Companies House register, as at 1 October 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Company Report on J SINCLAIR & SON LTD (PDF)
Page 1 answers whether we would trade with it, and on what terms, by rules stated on the page. The register, the accounts and the people behind the company in one PDF, for your own business use.
- The verdict: would we trade with it, on what terms: a starting credit limit from the latest balance sheet, the risk grade with its reasons, and the checks to make before you sign
- Summary and Health Score: with the reasons behind the score
- Red flags: and what changed in the last 12 months
- Key figures: the accounts to 31 Oct 2025 against the year before
- Filing deadlines: accounts due 31 Jul 2027; confirmation statement due 1 Feb 2027
- Financials ledger: 17 years of filed accounts held (2009–2025)
- Who runs and owns it: 2 PSCs
- Shareholders: the current register from the filings: each holder, class, shares and percentage
- Charges: none on the register
- Filing history and methodology: with sources and a disclaimer
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Company details
- Company number
- SC278562
- Status
- Active
- Company type
- Private Limited Company
- Incorporated
- 18 January 2005
- Country of origin
- United Kingdom
- Registered office
- AVERON
CULBOKIE
DINGWALL
IV7 8LS
SCOTLAND
Nature of business (SIC 2007)
Accounts and confirmation statement
- Accounting reference date
- 31 October
- Accounts category
- MICRO ENTITY
- Accounts last made up to
- 31 October 2025
- Next accounts due
- 31 July 2027
- Confirmation statement last made up to
- 18 January 2026
- Next confirmation statement due
- 1 February 2027
Financial summary
| Period ending | 31 October 2025 | 31 October 2024 | 31 October 2023 | 31 October 2022 | 31 October 2021 | 31 October 2020 | 31 October 2019 | 31 October 2018 | 31 October 2017 | 31 October 2016 | 31 October 2015 | 31 October 2014 | 31 October 2013 | 31 October 2012 | 31 October 2011 | 31 October 2010 | 31 October 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | £53k | £62k | £131k | £242k | £298k | £306k | £316k | £338k | £617k | £423k | £409k | £432k | £117k | £105k | £28k | £27k | £27k |
| Cash at bank | Not filed | — | — | — | — | — | — | — | — | — | £58k | £26k | — | — | — | — | — |
| Current liabilities | £53k | £16k | £15k | £14k | £16k | £1,350 | £1,550 | £7,122 | £325k | £176k | £142k | £111k | £0 | £0 | £0 | £0 | £0 |
| Net current assets / (liabilities) | (£44k) | (£6,591) | £54k | £155k | £196k | £244k | £252k | £239k | £292k | (£28k) | £29k | £72k | £117k | £105k | £28k | £27k | £27k |
| Total liabilities | £53k | £16k | £15k | £14k | £16k | £1,350 | £1,550 | £7,122 | £325k | £265k | £233k | £258k | £0 | £0 | £0 | £0 | £0 |
| Net assets | £469 | £46k | £116k | £228k | £282k | £304k | £314k | £331k | £292k | £159k | £176k | £174k | £117k | £105k | £28k | £27k | £27k |
| Employees | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | — | — | — | — | — | — |
Not filed: the accounts do not give the figure. —: no figure read from the filing.
- Year to 31 October 2025: cash not filed. Micro-entity accounts give current assets as one total, without debtors, stock or cash.
Figures read from filings at Companies House (ixbrl) and checked; see how we read them. Small-company accounts often omit turnover and profit. Spotted an error? Tell us.
Control, officers and charges
- Persons with significant control
- 2 current (2 including ceased)
Previous names
- A F SINCLAIR LTD (changed 11 March 2014)
Questions about J SINCLAIR & SON LTD
Is J SINCLAIR & SON LTD active?
Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 1 October 2026.)
When was J SINCLAIR & SON LTD incorporated?
J SINCLAIR & SON LTD was incorporated on 18 January 2005, according to the Companies House register. (Companies House register, as at 1 October 2026.)
Where is J SINCLAIR & SON LTD registered?
Its registered office is in Dingwall, IV7 8LS. (Companies House register, as at 1 October 2026.)
Who controls J SINCLAIR & SON LTD?
The register lists 2 current persons with significant control (2 including those who have ceased). The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/SC278562/persons-with-significant-control. (Companies House register, as at 1 October 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows
When are J SINCLAIR & SON LTD's next accounts due?
The register shows the next accounts as due by 31 July 2027. Its latest accounts on the register were made up to 31 October 2025. (Companies House register, as at 1 October 2026.)
Does J SINCLAIR & SON LTD file dormant accounts?
Not in its latest accounts. The register gives their category as “Micro-entity accounts”, made up to 31 October 2025. (Companies House register, as at 1 October 2026.) What a dormant company is and what it must file
Is J SINCLAIR & SON LTD on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 11 October 2026. A name screen is not legal clearance.
Related companies
More renting and leasing of air passenger transport equipment companies
- ROLLS-ROYCE LEASING LIMITED
- JT HELICOPTERS LIMITED
- HELIPOWER HIRE LIMITED
- PORTAL AIRCRAFT OPERATIONS LIMITED
- FORSE GSE LEASING LTD
- SLXP HOLDINGS LIMITED
- IC AERO INVESTMENTS LTD
- HELILEASE NI LTD
Industry overview: 298 active companies in SIC 77351
Other active companies registered at IV7 8LS
Related guides
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “J SINCLAIR”. Each is a separate legal entity from J SINCLAIR & SON LTD: check the registered number before relying on a name. Register data as at 1 October 2026.
- J SINCLAIR & CO LIMITED (Company, Active, Orkney; SC239119)
- J SINCLAIR PLUMBING AND HEATING LIMITED (Company, Active, St. Leonards-On-Sea; 14651836)
About CompanyStack
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Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Use this data
Official register entry: J SINCLAIR & SON LTD on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/SC278562 — see the API documentation and pricing.