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SI

Sixworks Limited

Farnborough
SME

SiXworks Limited is a leading provider of digital solutions in high security environments, specializing in experimentation and fail-safe-fast development. They focus on accelerating innovation and adoption of secure digital technology for Defence and National Security.

sixworks.net ↗

Summary from the supplier’s website — unverified

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Awarded
£45.6m
Live
2
Buyers
4
12m
—
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities1
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts2 / 22
  • Top buyers4
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Sixworks LimitedUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

Sixworks Limited has won £45.6m across 4 public-sector buyers, with 2 live contracts. No active Companies House risk flags.

Why: top buyer Ministry of Defence, DIO, at 82% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
2 of 22Live contracts
82%Top-buyer concentration
—Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Sectors served · 1/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 6
Secure By DesignPrioritising security as a core business requirement in software engineering and physical infrastructure.
Cross-Domain Security SystemsFacilitating secure data exchange across networks among different security domains.
Multi-source Data PlatformsEnabling data from various sources, streamlining management and facilitating effective decision-making.
Multi-tenanted High-Performance ComputeExploiting GPU technology to drive AI/ML applications, ensuring resilient and scalable solutions.
Cyber Vulnerability MitigationCreating proactive strategies to identify, assess, and neutralise threats for robust security.
Cloud, Advanced Networks & InfrastructureEnsuring seamless, scalable, and secure cloud solutions, optimizing performance and connectivity.
Frameworks & DPS · 1 from notices
  • PQQ: 711978450 Nexus Work Package 4: Operate and Grow the Integrated Air Command and Control (IAC2) BattlelabAir Training Corps · £3.8m

Extracted automatically from sixworks.net on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

No case studies yet

Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships

Independently issued. Verification dates cross-checked against issuer registers.

↔ Cross-checked
—

No accreditations recorded

B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 2 live · 20 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
PQQ: 711978450 Nexus Work Package 4: Operate and Grow the Integrated Air Command and Control (IAC2) Battlelab
Air Training Corps7223100012 Apr 2025£3.8m—Closed
National Digital Twin Programme (NDTP) - Cloud Hosted AI Trial
Air Training Corps7300000006 Dec 2024£565k4 moClosed
Project Tyrell 6 - Further develop the existing FCAS Digital Strategic Framework to maturity and implementation
Ministry of Defence, DIO,7222700001 Aug 2024£657k1.7 yrsClosed
Contract Award - 708147450 - Recruitment IT System 2 Support (RITS 2 Spt)
Ministry of Defence, DIO,7200000012 Feb 2024£7.6m3 yrsLive
709155450 Contract Award Notice Cap C4ISTAR Capability Development Support
Ministry of Defence, DIO,7312000009 Nov 2023£1.2m6 moClosed
Secure Cloud Design Services
FCDO Services4810000006 Jul 2023£1.5m3 moClosed
707290451 CAN
Ministry of Defence, DIO,7200000003 Apr 2023£277k3 moClosed
Hyperion Platform Development Engineering Services (G-Cloud 13) CF AWARDED CONTRACT
Ministry of Defence, DIO,7271000020 Feb 2023£2.0m11 moClosed
Secure Cloud Design Services
FCDO Services7222400017 Feb 2023£1.4m1 moClosed
Tyrell 5 G-Cloud 13 Services
Ministry of Defence, DIO,7222700023 Dec 2022£960k12 moClosed
Total live value £7.6m · mean award £2.1m1–10 of 22

Top buyers · 4 buyers · top 3 = 99%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Ministry of Defence, DIO,
15 contracts
82%
since 2020
2
Air Training Corps
2 contracts
9%
since 2024
3
FCDO Services
3 contracts
8%
since 2021
4
Foreign Commonwealth and Development Office
2 contracts
1%
since 2022

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South East3 contracts
93%
London2 contracts
7%
Region resolved for 9% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Sixworks Limited highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
DE
Deloitte LLP
No£200.0m1
PC
PA Consulting
No£150.0m1
AT
Atamis Ltd
Yes£36.4m3
CU
CAPGEMINI UK PLC
No£33.8m2
IS
Influential Software Services
Yes£30.0m1
SI
Sixworks Limited
Yes——
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Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
Annual accounts due in 17d. Next filing due 31 Jul 2026.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Due in 17d
Next due 31 Jul 2026
Confirmation statement
Up to date
Next due 07 Dec 2026
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
10855156
Status
Active
Type
Private limited
Incorporated
07 Jul 2017
Reg. office
A2 Cody Technology Park, Old Ively Road, Farnborough, Hampshire, GU14 0LX
SIC codes
62020
Last accounts
31 Jul 2024
Next accounts due
31 Jul 2026

Directors & PSC

  • ERIKSEN, Johnny — director
    Appointed 10 Oct 2025
  • MCBRIDE, Daniel Josef — director
    Appointed 10 Oct 2025
  • BENNETT, Sarah Joy Gilmour — director
    Appointed 01 Jul 2024
  • Snowy Bidco Limited — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
SIXWORKS LIMITED
10855156 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.