TIDALSENSE LIMITED

Company number 08500211 ·

Active

Executive summary

TidalSense Limited is in a critical financial condition with negative working capital, negative equity, and a cash runway of only 4-5 months at current burn rates. The company is a classic pre-revenue R&D business that has raised substantial equity and debt but has not yet achieved commercial viability. Survival depends on securing immediate additional funding, reducing costs, and accelerating revenue generation to avoid insolvency.

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Shareholders' funds

£19,629,146

Balance sheet as at 2025-12-31

View full accounts →

Overview

Company type
Private Limited Company
Incorporated
2013-04-23
Employees
26 (2025 accounts · was 20 in 2024)
Registered office
The Vinery, 15a Vinery Road, Cambridge, England, CB1 3DN
Postcode
CB1 3DN
Capital
720 GBP
Accounts category
Small

Accounts

Last made up to
2025-12-31
Next due by
2027-09-30
Financial year end
31 December

Confirmation statement

Last statement dated
2026-05-07
Next due by
2027-05-21
View filing history →

Nature of business (SIC)

  • 72190 Other research and experimental development on natural sciences and engineering

Officers 8 current · 8 resigned

Subscribers only Director
Subscribers only Appointed 2026-06-05
Subscribers only Director
Appointed 2025-11-26
Subscribers only Director
Appointed 2025-10-27
Subscribers only Director
Appointed 2021-02-16
Subscribers only Director
Appointed 2020-11-18

View all officers and resignations →

Group structure

Controlled by BGF INVESTMENT MANAGEMENT LIMITED — since 2021-10-22

From persons-with-significant-control filings on the public register.

Licensed visa sponsor

Licensed by the Home Office to sponsor worker visas: Skilled Worker (Worker (A rating)).

Matched by registered name to the register of licensed sponsors (Home Office, updated daily) — check the register itself before relying on it. Contains public sector information licensed under the Open Government Licence v3.0.

Data protection registration

Registered with the ICO as a data protection fee payer — ZA369530 (Tier 2), registered since 2018.

Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.

Contact details

Website
tidalsense.co.uk
Phone
0066762129, 0066762662, 0066762677

TidalSense is a respiratory technology company headquartered in Cambridge UK building AI-driven diagnostic and monitoring technologies for COPD and asthma.

Previous company names

NameDate changed
CAMBRIDGE RESPIRATORY INNOVATIONS LIMITED2023-05-10

Previous registered addresses 2

AddressChanged on
THE GRANGE 20 MARKET STREET, SWAVESEY, CAMBRIDGE, CB24 4QG2018-08-28
6 HIGH STREET, DRY DRAYTON, CAMBRIDGE, CAMBRIDGESHIRE, CB23 8BS2015-05-18

Among its peers

Top 5%

by shareholders' funds, of 212 similar companies in CB

Among the biggest employers among its local peers (26 staff).

Trading since 2013.

No.7 of the largest other research and experimental development on natural sciences and engineering companies in Cambridge →

Competitors Cambridge

This company ranks 7 among other research and experimental development on natural sciences and engineering in Cambridge.

Full league table →

The class of 2013

30%

of the 460 companies in this sector incorporated in 2013 are still active today; 67% have since been dissolved.

A fact about the year, not a forecast for this company.

Survival rates for every incorporation year →