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Company profile

Tidalsense Limited

UK company 08500211, incorporated on 23 April 2013.

Cambridge Respiratory Innovations

Tidalsense Limited is a UK company with status Active founded in 2013 based in East of England.

Company number
08500211
Incorporated
23 Apr 2013
Companies House status
Active

Company identity

Founded / incorporated
23 April 2013

Company number 08500211

Verify at Companies House
Legal name
TIDALSENSE LIMITED
Company type
Private Limited Company
Region
East of England
Registered address
THE VINERY, 15A
VINERY ROAD
CAMBRIDGE
ENGLAND
CB1 3DN
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

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Latest accounts

Financial period: 1 Jan 2024 to 31 Dec 2024

FULLACCOUNTS
Turnover
Unknown
Profit / Loss
-£2,849,662
Employees
20

Company events

Reference milestones and recent Companies House filing stream events.

6 events
21 May
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

10 Jun
2026

Capital Allotment Shares

Capital

SH01 | Transaction MzUyNjI0MTI0NWFkaXF6a2N4

Published 10 Jun 2026 16:46

07 May
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

23 Apr
2013

Incorporated

Inception

Company registered at Companies House

Public funding

12 awards
First funded
2013
Funded years
2013, 2017, 2018, 2019, 2020, 2022
Age at first award
0 years

Projects

2022 Collaborative R&D Lead participant

A novel, intelligent, system for remote patient monitoring of asthma and COPD using fast response capnography

1 Dec 2022 to 30 Nov 2023

Awarded
£852,972
Total cost £1,218,531

The WHO estimates that over 7% of the Earth's population suffer from two chronic respiratory conditions: asthma and chronic obstructive pulmonary disease (COPD). The incidence is rising worldwide due to global increases in air pollution and tobacco smoking. Existing clinical technologies lack the precision, predictive power and usability to deliver sustai...

2020 Feasibility Studies Lead participant

Clinical effectiveness of N-tidal Monitoring in Covid-19

1 Jun 2020 to 30 Nov 2020

Awarded
£71,250
Total cost £71,250

no public description

2020 Feasibility Studies Lead participant

COVID-19 clinical respiratory community monitoring system

1 Jun 2020 to 30 Nov 2020

Awarded
£49,353
Total cost £49,353

We have developed a sensitive handheld breathing monitoring device, just by breathing normally into the device we are able to monitor how a person's lungs are performing. The device has been designed to be used by the young, fit and well and frail elderly and is providing clinical teams with new and insightful medical information on patients. The devices ...

2020 Collaborative R&D Lead participant

Intelligent inhaler proof-of-concept (INTELLIHALER)

1 Mar 2020 to 31 Mar 2021

Awarded
£345,309
Total cost £493,299

**Cambridge Respiratory Innovations Limited (CRiL) has been awarded a grant by Innovate UK to develop a proof-of-concept dosage actuator device for a fixed or variable dose inhaler.** The actuator will be triggered by the user's respiratory performance, based on CRiL's innovative N-Tidal technology that determines respiratory function through the analysis...

2020 Collaborative R&D Lead participant

Clinical effectiveness of N-Tidal C in monitoring Chronic Obstructive Pulmonary Disease in the community (MONITOR)

1 Mar 2020 to 31 Mar 2021

Awarded
£106,412
Total cost £212,823

About 835,000 people in the UK suffer from Chronic Obstructive Pulmonary Disease (COPD), a progressive respiratory condition. People with COPD experience flare-ups, called exacerbations, which are distressing and can cause permanent damage to their lungs. Cambridge Respiratory Innovations Limited (CRiL), of Swavesey, Cambridgeshire, has developed a respir...

2019 Collaborative R&D Lead participant

Transforming Diagnosis of Cardio-Respiratory Conditions using Tidal Breathing CO2 Waveforms (TRANSFORM)

1 Jan 2019 to 30 Sep 2020

Awarded
£337,063
Total cost £481,519

"Cambridge Respiratory Innovations Limited (CRiL), of Swavesey, Cambridgeshire, has been awarded a grant by Innovate UK to develop a ""market-ready"" prototype of an innovative new diagnostic device for chronic respiratory conditions. The programme will take eighteen months to complete and addresses a major unmet need for better respiratory diagnosis. Cur...

2018 Collaborative R&D Lead participant

Secure Communications, Analysis and Alerts for Respiratory Diagnosis (SCAARD)

1 Jun 2018 to 31 May 2019

Awarded
£295,795
Total cost £422,564

"There is a substantial market opportunity for a low-cost personal medical device which can be used by a patient to help monitor and manage their respiratory condition. In the UK alone there are over 800,000 people with Chronic Obstructive Pulmonary Disease (COPD), as well as 5.4 million people with asthma. Globally WHO estimates that there are 64 million...

2018 Feasibility Studies Lead participant

Commercial Opportunities for Pulmonary Diagnosis (COPD)

1 Apr 2018 to 31 Dec 2018

Awarded
£69,170
Total cost £98,815

"Innovate UK has awarded a feasibility research grant to Cambridge Respiratory Innovations Limited, of Swavesey, Cambridgeshire. Currently a clinician needs to use a range of medical devices, from peak-flow meters through spirometers and pulse oximeters to scans and x-rays, to diagnose a respiratory condition. The most commonly used devices to diagnose as...

2018 Feasibility Studies Lead participant

Feasibility of diagnosing cardio-respiratory conditions by advanced analysis of parameters in Tidal Breathing CO2 Waveforms

1 Mar 2018 to 31 Aug 2018

Awarded
£52,366
Total cost £74,808

"Cambridge Respiratory Innovations Limited (CRiL), of Swavesey, Cambridgeshire, has been awarded a grant by Innovate UK to complete a feasibility study into an innovative new diagnostic device for chronic respiratory conditions. Currently a clinician needs to use a range of medical devices, from peak-flow meters through spirometers and pulse oximeters to ...

2017 Feasibility Studies Lead participant

The "Personal REspiratory Disease Index Calculation Technique" Project (PREDICT)

1 Sep 2017 to 31 May 2018

Awarded
£69,997
Total cost £99,995

Cambridge Respiratory Innovations Limited (CRiL) has been awarded an Innovate UK grant to complete the development of a respiratory performance index based on analysis of CO2 in normal tidal breathing. The CRiL team have developed a low-cost personal respiratory monitor which measures the CO2 in normal tidal breathing. Their goal is to develop personal re...

2017 Feasibility Studies Lead participant

Tidal Breathing Research for Respiratory Disease Management

1 Mar 2017 to 28 Feb 2018

Awarded
£212,761
Total cost £303,943

Cambridge Respiratory Innovations Limited (CRiL) has been awarded an Innovate UK grant to complete research into tidal breathing monitoring across a wide range of respiratory conditions. The CRiL team have developed a low-cost personal respiratory monitor which measures the CO2 in normal tidal breathing. Their goal is to develop a range of personal respir...

2013 Collaborative R&D

Solid State Optical Respiration Rate Capnometer (SOSORC)

1 Dec 2013 to 30 Nov 2015

Awarded
£114,757
Total cost £191,261

Respiration rate and exhaled carbon dioxide (CO2) concentrations are known to be key measures in the evaluation of patient health trends in both routine healthcare and emergency healthcare. However routine and reliable measurement of respiration rate is notoriously difficult to do. It is prone to false readings, outside influences and is therefore not con...

Product types

Collaborative R&D Feasibility Studies