At a glance · for buyers and watchdogs
Barrier Networks has won £5.3m across 17 public-sector buyers, with 8 live contracts. No active Companies House risk flags.
Why: top buyer Nuclear Decommissiong Authority at 45% · 100% in Software packages · 0 active risk flags · 0 modifications.
ESG & policies vault · 0/5
Key governance & sustainability policies. Published documents link out; missing ones are greyed.
Capabilities
What this supplier does, where they sit, who they sell to.
- NDA Group Opswat Metadefender
- National Digital Channels - Nexus Sonatype
- OPSWAT Technical Support
Extracted automatically from barriernetworks.com 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.
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.
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.
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.
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 · 8 live · 12 historic
Pulled from Contracts Finder & Find a Tender. Most recent first.
| Title | Buyer | CPV | Awarded | Value | Term | Status |
|---|---|---|---|---|---|---|
| Cabinet Office | 48000000 | 01 Apr 2026 | £44k | 3 yrs | Live | |
| DfT, Driver and Vehicle Licensing Agency | 48000000 | 30 May 2025 | £75k | 2 yrs | Live | |
| Ministry of Defence, DIO, | 72540000 | 10 Mar 2025 | £49k | 12 mo | Closed | |
| Met Office | 48000000 | 20 Sept 2024 | £31k | — | Closed | |
| NHS England | 48000000 | 30 Apr 2024 | £314k | 3 yrs | Live | |
| Nuclear Decommissiong Authority | 72000000 | 18 Dec 2023 | £2.4m | 3 yrs | Live | |
| IPO | 48761000 | 19 Jun 2023 | £73k | 12 mo | Closed | |
| DfT, Driver and Vehicle Licensing Agency | 48000000 | 30 May 2023 | £56k | 2 yrs | Closed | |
| Dounreay, a Divison of Magnox Limited | 48517000 | 01 Jan 2023 | £27k | 12 mo | Closed | |
| HM Land Registry | 48730000 | 01 Nov 2022 | £831k | 2 yrs | Closed |
Top buyers · 17 buyers · top 3 = 71%
Share of awarded value. Concentration fires above 40% for any single buyer.
Category mix
CPV-division share of last-12m awarded value. Single-category exposure: 100%.
Geography
Distribution of awarded value by buyer region.
Peers
Suppliers with overlapping CPVs & buyers (last 24m). Barrier Networks highlighted.
| Supplier | SME? | Awarded · 24m | Contracts |
|---|---|---|---|
| No | £331.6m | 2 | |
| No | £150.0m | 1 | |
| No | £83.7m | 4 | |
| No | £41.0m | 2 | |
| Yes | £36.4m | 3 | |
BN Barrier Networks | Yes | £44k | — |
Red flags · 0 active
Automated scan of Companies House status, charges and insolvency records.
Compliance scorecard
Derived from Companies House filings — not a full supplier-assurance check.
Modifications
Variations to awarded contracts logged under Procurement Act 2023 s.74.
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.
Registered details
- Company no.
- SC305542
- Status
- Active
- Type
- Private limited
- Incorporated
- 17 Jul 2006
- Reg. office
- Clyde Offices 48 West George Street, Barrier Networks Limited, Glasgow, G2 1BP
- SIC codes
- 62090
- Last accounts
- 31 Jul 2025
- Next accounts due
- 30 Apr 2027
Directors & PSC
- LANG, Jane Elizabeth — directorAppointed 01 Jun 2025
- MCGOWAN, Fiona — directorAppointed 19 Jun 2020
- SLATER, Iain — directorAppointed 19 Jun 2020
- MCGOWAN, Fiona — secretaryAppointed 01 Jul 2011
- MCGOWAN, Ian Lennox — directorAppointed 17 Jul 2006
- Mrs Fiona Mcgowan — person with significant controlownership of shares 25 to 50 percent · voting rights 25 to 50 percent
- Mr Ian Lennox Mcgowan — person with significant controlownership of shares 50 to 75 percent as firm · voting rights 50 to 75 percent as firm · right to appoint and remove directors as firm
Financial
Filed accounts from Companies 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.
Independent. No parent company or subsidiaries recorded at Companies House for this entity.
Social value
Commitments mapped to the Government Social Value Model themes.
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.