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PB

Porton Biopharma Limited

Salisbury
Large

Porton Biopharma Limited is a UK-based company that develops and manufactures life-saving biopharmaceutical therapeutics and vaccines. They are the sole manufacturer of Erwinase®, an enzyme used in the treatment of Acute Lymphoblastic Leukaemia, and the UK's licensed anthrax vaccine.

portonbiopharma.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£103k
Live
3
Buyers
2
12m
£45k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts3 / 8
  • Top buyers2
  • Category mix
  • Geography
  • Peers3
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Porton Biopharma LimitedUpdated 03 Aug 2026

At a glance · for buyers and watchdogs

Porton Biopharma Limited has won £103k across 2 public-sector buyers, with 3 live contracts. No active Companies House risk flags.

Why: top buyer Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency at 87% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
3 of 8Live contracts
87%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
Services · 2
Biopharmaceutical DevelopmentDeveloping and manufacturing life-saving products including Erwinase® and anthrax vaccine. ↗Quality & Regulatory FunctionsEnsuring compliance with good manufacturing practices and monitoring product safety. ↗

Extracted automatically from portonbiopharma.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.

⚑ 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 · 1

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 0/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityNot evidenced✓
ISO 14001 — EnvironmentalNot evidenced✓
ISO 45001 — Health & safetyNot evidenced✓
Other credentials & memberships · 1
Manufacturer’s Licence No. MIA 44403MHRA · Regulatory

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

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 · 3 live · 5 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Cold Store (Colindale)
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency—11 Mar 2026£25k1 moClosed
Project Amplify
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency—19 Feb 2026£20k1 moClosed
Purchase of PBL Lab 190 equipment
UKHSA1952000017 Dec 2024£13k1 moClosed
Project Amplify
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency————Live
Purchase of second hand Eurotherm equipment - 25/26
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency————Live
Project Amplify
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency—19 Feb 2026£20k1 mopending
Cold Store (Colindale)
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency—11 Mar 2026£25k1 mopending
Cold Store (Colindale)
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency————Live
Total live value — · mean award £13k

Top buyers · 2 buyers · top 3 = 100%

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

✓ From notices
1
Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency
7 contracts
87%
since 2026
2
UKHSA
1 contract
13%
since 2024

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
London7 contracts
100%

Peers

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

✓ From notices
SupplierSME?Awarded · 24mContracts
LM
LTi Metaltech Ltd
Yes£46.2m1
CP
Cromwell Polythene Limtied
No£72k1
PB
Porton Biopharma Limited
No£45k—
TH
THE HAMMERMAN EQUIPMENT PLASTIC PILING COMPANY LIMITED
Yes£36k1
Compare peers →

Red flags · 0 active

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

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

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

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 30 Sept 2025
Confirmation statement
Up to date
Next due 11 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.
09331560
Status
Active
Type
Private limited
Incorporated
27 Nov 2014
Reg. office
Manor Farm Road, Porton, Salisbury, Wiltshire, SP4 0JG
SIC codes
21200
Last accounts
30 Sept 2025
Next accounts due
30 Jun 2027

Directors & PSC

  • SMITH, Richard Paul — director
    Appointed 10 Feb 2025
  • BURN, Andrew James Sebastian — director
    Appointed 13 Jan 2025
  • JONES, Alex — director
    Appointed 13 Jan 2025
  • Secretary Of State For Health — person with significant control
    ownership of shares 75 to 100 percent

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
PORTON BIOPHARMA LIMITED
09331560 · this company

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