Company Directory / Medical Device

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Public · LSE:CIRFor profitMedical DeviceOxford, England, United Kingdom

Circassia

Circassia is dedicated to point of care asthma diagnosis and management.

Founded
2006
20 years ago
Staff
51-100
129 on LinkedIn
Followers
11k
on LinkedIn
Funding
$156M
as listed, USD

NIOX Group plc is a company that specialises in the development, manufacture, and distribution of medical devices for the diagnosis and monitoring of asthma. Their flagship product, NIOX VERO®, is a non-invasive medical device that measures fractional exhaled nitric oxide (FeNO) levels in patients with asthma. NIOX VERO® provides accurate and reliable results, allowing healthcare professionals to make informed decisions about the diagnosis and management of asthma. It is easy to use, and can be used in a variety… Read all

NIOX Group plc is a company that specialises in the development, manufacture, and distribution of medical devices for the diagnosis and monitoring of asthma. Their flagship product, NIOX VERO®, is a non-invasive medical device that measures fractional exhaled nitric oxide (FeNO) levels in patients with asthma. NIOX VERO® provides accurate and reliable results, allowing healthcare professionals to make informed decisions about the diagnosis and management of asthma. It is easy to use, and can be used in a variety of settings, including clinics, hospitals, and primary care settings. The NIOX Group plc is committed to improving the lives of people with asthma and is dedicated to innovation and excellence in its products and services. NIOX® is also committed to offering additional training and support for healthcare professionals. Overall, NIOX Group plc is the global leader in FeNO testing, with a strong reputation for innovation and excellence in the development of medical devices for the diagnosis and management of asthma. With NIOX VERO®, healthcare professionals have a reliable and non-invasive tool to help them better diagnose and manage asthma. References: 1. Alving K et al. Validation of a new portable exhaled nitric oxide analyzer, NIOX VERO®: randomized studies in asthma. Pulm Ther. 2017;3:207-218. 2. Gao J et al. Association between fractional exhaled nitric oxide, sputum induction and peripheral blood eosinophil in uncontrolled asthma. Allergy, Asthma & Clinical Immunology. 2018;1 3. Busse WW et al. Baseline FeNO as a prognostic biomarker for subsequent severe asthma exacerbations in patients with uncontrolled, moderate-to-severe asthma receiving placebo in the LIBERTY ASTHMA QUEST study: a post-hoc analysis. Lancet Respir Med. 2021;9(10):1165-1173. 4. Menzies-Gow A et al. Clinical utility of fractional exhaled nitric oxide in severe asthma management. Eur Respir J. 2020;55(3):1901633. 5. NIOX®. Data on File; MKT-DOF-007.

Set against six million companies

Size

1-1011-5051-100101-250251-500501-10001k-5k5k-10k10k+

51-100 people: larger than 75% of companies with a size listed. 129 people list it on LinkedIn.

Age

200619002026

20 years old.

Reach

No web traffic ranking listed. 11,090 followers on LinkedIn.

What it does

Health CareMedical DeviceFeNO testingNIOX®Asthma managementAsthma diagnosis

Funding, as listed

$156M raised in total

  • Rounds4
  • LatestSeries d, Apr 2011
  • Latest amountUSD 98,000,000
  • Investors4, 3 leading

What the source datasets report. We have not watched these rounds ourselves, and do not hold this company in the startups database.

FoundersCharles Swingland, Steven Harris
Acquisitions made2

Funding filed with regulators

Circassia filed one raise, $333M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. Nov 2023$333MUK share allotment

Every detail we hold

Everything the source datasets list about Circassia, field by field. Contact details are held but never shown.

The company

Name
Circassia
Type
For profit
Status
Public · LSE:CIR
Founded
2006
Founders
Charles Swingland, Steven Harris
Industry
Medical Device
Categories
Health Care, Medical Device
Specialities
FeNO testing, NIOX®, Asthma management, Asthma diagnosis

Where

City
Oxford
Region
England
Country
United Kingdom
Markets
Europe, Middle East, and Africa (EMEA)

Size and reach

Staff band
51-100
People on LinkedIn
129
LinkedIn followers
11,090

Funding, as listed

Total
$156,466,248 USD
Rounds
4
Latest round
Series d
Latest round date
Apr 2011
Latest amount
98,000,000 USD
Investors
4
Lead investors
3
Stock listing
LSE:CIR
Listing status
public

Corporate family

Acquisitions made
2

About this record

Sources
Crunchbase, LinkedIn
Last imported
Sept 2026

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Medical Device in United Kingdom.

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From the company datasets we hold (Crunchbase, LinkedIn and Apollo listings), as listed there; 372,993 companies in United Kingdom and 5,926,251 in all. We hold no contact details for public display. Correct this, or ask for it to be removed.