Active15759505Private limited companyLondon

OSTARA GROUP LIMITED

Significant control: Justin Charles Maclennan Adams (25–50%), Colin Le Duc (25–50%) and 1 more

From public filings as at 31 Aug 2026; may contain errors or be out of date.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

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What does Ostara Group Limited sell?

Registered activity: Environmental consulting activities (SIC 74901). We’re building product and service lists for UK companies. Get this one when it’s ready.

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Summary

Generated from filed data · no estimates

OSTARA GROUP LIMITED is an active private limited company (company number 15759505) incorporated on 4 June 2024, registered in London. Its registered activity is environmental consulting activities (SIC 74901). Latest small accounts cover the period ending 30 June 2025, showing net assets of £1.32m and cash of £1.34m, with 2 employees on average.

Peer position · net assets

By net assets it sits in the top quarter of 713 comparable companies in London (median £2,098, upper quartile £37k).

Ownership and control

3 active

JC
Mr Justin Charles Maclennan Adams
Individual · since 4 June 2024
- holds 25–50% of voting rights
- can appoint or remove directors
25–50%
CL
Mr Colin Le Duc
Individual · since 30 May 2025
- holds 25–50% of voting rights
25–50%
NS
Ms Nicole Schwab
Individual · since 30 May 2025
- holds 25–50% of voting rights
25–50%

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

Key dates

Incorporated: 4 June 20242 yrs ago
Next accounts due: 30 March 2027in 155 days
Confirmation statement due: 18 June 2027in 235 days

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

Activity

SIC 74901: Environmental consulting activities
Accounts type: Total Exemption Full
Size band: MicroCompanies Act thresholds

Financials

1 period on record · latest ending 30 June 2025

Net assets

£1.32m

1 period on record

Cash at bank

£1.34m

1 period on record

Turnover

Not reported

Employees

1 period on record

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
30 June 2025	£1.32m	£1.34m	£62k	—	—	—	2

Cash per employee£668kCash ÷ average employees

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

Filing and accounts signals

Facts from the register · no rating

Net assets above zeroNet assets £1,321,019 at 30 June 2025
Cash at bank of £50,000 or moreCash £1,335,725
Incorporated two to five years agoIncorporated 4 June 2024

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.

Timeline

Newest first

18 Jun 2027Confirmation statement duein 235 days
30 Mar 2027Next accounts duein 155 days
30 Jun 2025Accounts period endNet assets £1.32m · small accounts
04 Jun 2024Incorporated

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