DEVICE AUTHORITY LTD

Company number 04676191 ·

Active

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Shareholders' funds

£16,442,896

Balance sheet as at 2021-12-31

View full accounts →

Overview

Company type
Private Limited Company
Incorporated
2003-02-24
Employees
13 (2021 accounts · was 12 in 2020)
Registered office
Level 2, Thames Tower, Station Road, Reading, United Kingdom, RG1 1LX
Postcode
RG1 1LX
Capital
7 GBP
Accounts category
Total Exemption Full
Charges
0 outstanding

Accounts

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

Confirmation statement

Last statement dated
2026-02-21
Next due by
2027-03-07
View filing history →

Nature of business (SIC)

  • 62012 Business and domestic software development

Officers 9 current · 13 resigned

Appointed 2024-02-06
Appointed 2023-12-26
Appointed 2023-12-26
Appointed 2022-08-15
BUSINESS EXECUTIVE Appointed 2019-03-19

View all officers and resignations →

Group structure

Controlled by TERN PLC — since 2016-04-06

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

Data protection registration

Registered with the ICO as a data protection fee payer — ZA337997 (Tier 2), registered since 2018.

Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.

Contact details

Website
deviceauthority.com

Device Authority's KeyScaler is a recognised global leader in machine identity security for OT, connected products, and infrastructure within Enterprise ecosystems. Founded in 2016, it automates the full NHI lifecycle at scale and works with various industries.

Previous company names

NameDate changed
CRYPTOSOFT LIMITED2016-04-21
INTELLECT SOFTWARE LIMITED2004-10-20
INTELLECT SOFTWARE SOLUTIONS LIMITED2003-05-21

Previous registered addresses 5

AddressChanged on
SKIPPER BUILDING, THE SMITH, CENTRE, THE FAIRMILE, HENLEY ON THAMES, OXFORDSHIRE, RG9 6AB2020-03-26
VENTURE HOUSE 2 ARLINGTON SQUARE, DOWNSHIRE WAY, BRACKNELL, RG12 1WA, ENGLAND2018-10-01
5TH FLOOR ONE NEW CHANGE, LONDON, EC4M 9AF, ENGLAND2017-01-22
10 THE HUB STATION ROAD, HENLEY ON THAMES, OXFORDSHIRE, RG9 1AY2015-07-30
BIX MANOR, BROADPLAT LANE, HENLEY ON THAMES, OXFORDSHIRE RG9 4RS2004-02-02

Among its peers

Top 1%

by shareholders' funds, of 915 similar companies in RG

Among the biggest employers among its local peers (13 staff).

Among the oldest 25% of its local peers, trading since 2003.

No.4 of the largest business and domestic software development companies in Reading →

77 companies are registered at this postcode →

Competitors Reading

This company ranks 4 among business and domestic software development in Reading.

Full league table →

The class of 2003

46%

of the 993 companies in this sector incorporated in 2003 are still active today; 51% have since been dissolved.

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

Survival rates for every incorporation year →