OPTALYSYS LTD

Company number 08575493 ·

Active

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Shareholders' funds

£55,458,213

Balance sheet as at 2025-12-31

View full accounts →

Overview

Company type
Private Limited Company
Incorporated
2013-06-19
Employees
50 (2025 accounts · was 32 in 2024)
Registered office
12b Platform New Station Street, Leeds, England, LS1 4JB
Postcode
LS1 4JB
Capital
2 GBP
Accounts category
Small

Accounts

Last made up to
2025-12-31
Next due by
2027-09-30
Financial year end
31 December

Confirmation statement

Last statement dated
2026-06-05
Next due by
2027-06-19
View filing history →

Nature of business (SIC)

  • 72190 Other research and experimental development on natural sciences and engineering

Officers 6 current · 11 resigned

Appointed 2026-06-23
Appointed 2024-02-12
Appointed 2023-07-12
Cyril VANCURA Director
Appointed 2023-07-12
DIRECTOR Appointed 2015-06-29

View all officers and resignations →

Group structure

Controlled by NORTHERN GRITSTONE LIMITED — since 2025-12-22

Controlled by LINGOTTO INVESTMENT MANAGEMENT LLP — since 2023-07-12

From persons-with-significant-control filings on the public register.

Licensed visa sponsor

Licensed by the Home Office to sponsor worker visas: Skilled Worker (Worker (A rating)).

Matched by registered name to the register of licensed sponsors (Home Office, updated daily) — check the register itself before relying on it. Contains public sector information licensed under the Open Government Licence v3.0.

Contact details

Website
optalysys.com

Discover our products Accelerate the adoption of Fully Homomorphic Encryption (FHE) with our fast, efficient and easy to use products. Learn about our technology Unleash the power of silicon photonics, transforming data from a vulnerable target, to a valuable asset. Our community resource hub Innovation Lab Coming soon: Join our unique community hub to develop […]

Previous registered addresses 1

AddressChanged on
CEDARS BUSINESS CENTRE BARNSLEY ROAD, HEMSWORTH, PONTEFRACT, WEST YORKSHIRE, WF9 4PU2017-04-13

Among its peers

Top 5%

by shareholders' funds, of 42 similar companies in LS

The largest employer among its local peers (50 staff).

Trading since 2013.

No.1 of the largest other research and experimental development on natural sciences and engineering companies in Leeds →

73 companies are registered at this postcode →

Competitors Leeds

This company ranks 1 among other research and experimental development on natural sciences and engineering in Leeds.

Full league table →

The class of 2013

30%

of the 460 companies in this sector incorporated in 2013 are still active today; 67% have since been dissolved.

A fact about the year, not a forecast for this company.

Survival rates for every incorporation year →