opendata.bot
Company number
17249006

UNDERWATER OPTICAL SYSTEMS LIMITED

Active
✓ Active company on the official register. Next accounts due 29 February 2028.

Company details

South West, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
UNDERWATER OPTICAL SYSTEMS LIMITED
Company number
17249006
Registered office
ELECTRONICS AND PHOTONICS INNOVATION CENTRE (EPIC) WHITE ROCK BUSINESS PARK, WADDETON CLOSE, PAIGNTON, DEVON, TQ4 7RZ, UNITED KINGDOM · 8 other companies at this postcode
Company type
Private Limited Company
Incorporated on
29 May 2026
Status
Active
Age
0 years
Nature of business (SIC)
26701 — Manufacture of optical precision instruments · 71122 — Engineering related scientific and technical consulting activities · 74100 — specialised design activities · 84220 — Defence activities
Accounts — next due
29 Feb 2028
Confirmation statement — next due
11 Jun 2027

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Dr Jolyon Mark Oswald De Freitas
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 29/05/2026

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Dr Jolyon Mark Oswald De Freitas
born 10/1962 · United Kingdom owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 29/05/2026

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
29/05/2026 Person with significant control added Dr Jolyon Mark Oswald De Freitas

Documents for UNDERWATER OPTICAL SYSTEMS LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/17249006
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of UNDERWATER OPTICAL SYSTEMS LIMITED?
According to the official registry, the company number of UNDERWATER OPTICAL SYSTEMS LIMITED is 17249006.
Where is UNDERWATER OPTICAL SYSTEMS LIMITED registered?
The registered office is ELECTRONICS AND PHOTONICS INNOVATION CENTRE (EPIC) WHITE ROCK BUSINESS PARK, WADDETON CLOSE, PAIGNTON, DEVON, TQ4 7RZ, UNITED KINGDOM.
What is the SIC code of UNDERWATER OPTICAL SYSTEMS LIMITED?
The nature of business is recorded under SIC code 26701 — Manufacture of optical precision instruments, 71122 — Engineering related scientific and technical consulting activities, 74100 — specialised design activities, 84220 — Defence activities.
Who controls UNDERWATER OPTICAL SYSTEMS LIMITED?
Dr Jolyon Mark Oswald De Freitas is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of UNDERWATER OPTICAL SYSTEMS LIMITED due?
The next annual accounts are due by 29 February 2028.

About UNDERWATER OPTICAL SYSTEMS LIMITED (17249006)

UNDERWATER OPTICAL SYSTEMS LIMITED is a private limited company incorporated on 29 May 2026 and registered in the United Kingdom under company number 17249006. Its registered office is at ELECTRONICS AND PHOTONICS INNOVATION CENTRE (EPIC) WHITE ROCK BUSINESS PARK, WADDETON CLOSE, PAIGNTON, DEVON, TQ4 7RZ, UNITED KINGDOM. The recorded nature of business is manufacture of optical precision instruments (SIC 26701). The company is currently active . , and the person with significant control is Dr Jolyon Mark Oswald De Freitas. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Manufacture of optical precision instruments across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.