Active13715000Private limited companyOxford

STREAMLINES AERO LTD

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

01

Summary

Generated from filed data · no estimates

STREAMLINES AERO LTD is an active private limited company (company number 13715000) incorporated on 1 November 2021, registered in Oxford. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest small accounts cover the period ending 30 November 2025, showing net assets of −£275k and cash of £3,240, with 3 employees on average. Net assets fell 24% on the prior period (−£222k).

Peer position · net assets

By net assets it sits in the bottom quarter of 124 comparable companies in Oxford (median £954, upper quartile £58k).

02

Key dates

Incorporated
1 November 20214 yrs ago
Next accounts due
30 August 2027in 312 days
Confirmation statement due
15 November 2026in 24 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 72190
Other research and experimental development on natural sciences and engineering
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 30 November 2025
Net assets
−£275k
vs Nov 2024
Cash at bank
£3,240
−10%vs Nov 2024
Turnover
Not reported
Employees
3
−40%vs Nov 2024
Net assets
−£275k
Cash at bank
£3,240
Average employees
3
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 November 2025−£275k£3,240£37k£333k——3
30 November 2024−£222k£3,599£84k£330k——5
Current ratio0.15Current assets ÷ creditors within one year
Cash per employee£1,080Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

05

Filing and accounts signals

Facts from the register · no rating
  • Net assets below zeroNet assets £-275,305 at 30 November 2025
  • Current assets below creditors within one yearCurrent ratio 0.15
  • Incorporated two to five years agoIncorporated 1 November 2021

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

06

Ownership and control

1 active
  • Mr John Buckley
    Individual · since 1 November 2021
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

07

Timeline

Newest first
  1. Next accounts duein 312 days
  2. Confirmation statement duein 24 days
  3. Accounts period endNet liabilities £275k · small accounts
  4. Accounts period endNet liabilities £222k · small accounts
  5. Incorporated
08

Similar companies in Oxford

Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date
09

Reminders for STREAMLINES AERO LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.