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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 7
  • 1
    Henderson, Bruce Colin
    Born in October 1973
    Individual (5 offsprings)
    Officer
    2018-02-16 ~ now
    OF - Director → CIF 0
  • 2
    Bavasso, Richie
    Born in April 1959
    Individual (1 offspring)
    Officer
    2023-09-01 ~ now
    OF - Director → CIF 0
  • 3
    Gruskin, James
    Born in March 1967
    Individual (1 offspring)
    Officer
    2025-07-24 ~ now
    OF - Director → CIF 0
  • 4
    White, Stewart, Dr
    Born in January 1971
    Individual (13 offsprings)
    Officer
    2021-03-31 ~ now
    OF - Director → CIF 0
  • 5
    Broughton, Nicola Ann, Dr
    Born in September 1971
    Individual (9 offsprings)
    Officer
    2023-11-01 ~ now
    OF - Director → CIF 0
  • 6
    PREC0110 PLC - 2020-11-24
    Waverley Gate, 2 - 4 Waterloo Place, Edinburgh, Scotland
    Active Corporate (13 parents, 11 offsprings)
    Person with significant control
    2025-03-03 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
  • 7
    DAVIDSON CHALMERS (SECRETARIAL SERVICES) LIMITED - 2019-05-01
    12, Hope Street, Edinburgh, Scotland
    Active Corporate (6 parents, 121 offsprings)
    Equity (Company account)
    1 GBP2024-11-30
    Officer
    2021-04-22 ~ now
    OF - Secretary → CIF 0
Ceased 10
  • 1
    Molloy, Paul
    Born in May 1961
    Individual
    Officer
    2025-07-24 ~ 2025-10-22
    OF - Director → CIF 0
  • 2
    Rakshit, Sanjay
    Director born in December 1973
    Individual (1 offspring)
    Officer
    2018-02-16 ~ 2018-09-24
    OF - Director → CIF 0
  • 3
    Mr Bruce Colin Henderson
    Born in October 1973
    Individual (5 offsprings)
    Person with significant control
    2018-02-16 ~ 2022-12-23
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
  • 4
    Rutan, William
    Born in February 1959
    Individual (1 offspring)
    Officer
    2025-07-24 ~ 2025-11-11
    OF - Director → CIF 0
  • 5
    Wardhaugh, Christopher Thomas
    Born in February 1970
    Individual (7 offsprings)
    Officer
    2019-05-01 ~ 2025-10-04
    OF - Director → CIF 0
  • 6
    Adam, Alexander
    Director born in January 1980
    Individual
    Officer
    2018-02-16 ~ 2019-03-01
    OF - Director → CIF 0
  • 7
    Smith, Graeme
    Born in April 1959
    Individual
    Officer
    2025-02-28 ~ 2025-11-30
    OF - Director → CIF 0
  • 8
    Young, Thomas
    Director born in November 1947
    Individual
    Officer
    2023-09-27 ~ 2024-08-23
    OF - Director → CIF 0
  • 9
    Guthrie, Jonathan
    Director born in June 1960
    Individual (7 offsprings)
    Officer
    2018-02-16 ~ 2023-04-30
    OF - Director → CIF 0
    Mr Jonathan Guthrie
    Born in June 1960
    Individual (7 offsprings)
    Person with significant control
    2019-03-01 ~ 2021-03-31
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
  • 10
    Waverley Gate, 2-4 Waterloo Place, Edinburgh, Scotland
    Active Corporate (6 parents, 3 offsprings)
    Person with significant control
    2022-12-23 ~ 2025-03-03
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Ownership of shares – More than 25% but not more than 50% → CIF 0
parent relation
Company in focus

PNEUMOWAVE LIMITED

Previous name
ALTAIR MEDICAL LTD - 2021-10-08
Standard Industrial Classification
86900 - Other Human Health Activities
Brief company account
Property, Plant & Equipment
10,602 GBP2023-12-31
15,286 GBP2023-04-30
Fixed Assets - Investments
1 GBP2023-12-31
0 GBP2023-04-30
Fixed Assets
10,603 GBP2023-12-31
15,286 GBP2023-04-30
Debtors
481,137 GBP2023-12-31
71,657 GBP2023-04-30
Cash at bank and in hand
3,287,064 GBP2023-12-31
5,102,626 GBP2023-04-30
Current Assets
3,768,201 GBP2023-12-31
5,174,283 GBP2023-04-30
Creditors
Current, Amounts falling due within one year
-212,395 GBP2023-12-31
Net Current Assets/Liabilities
3,555,806 GBP2023-12-31
4,925,091 GBP2023-04-30
Total Assets Less Current Liabilities
3,566,409 GBP2023-12-31
4,940,377 GBP2023-04-30
Equity
Called up share capital
608 GBP2023-12-31
608 GBP2023-04-30
Share premium
9,176,616 GBP2023-12-31
9,176,616 GBP2023-04-30
Retained earnings (accumulated losses)
-5,610,815 GBP2023-12-31
-4,236,847 GBP2023-04-30
Equity
3,566,409 GBP2023-12-31
4,940,377 GBP2023-04-30
Average Number of Employees
232023-05-01 ~ 2023-12-31
172022-05-01 ~ 2023-04-30
Property, Plant & Equipment - Gross Cost
Other
31,240 GBP2023-12-31
30,381 GBP2023-04-30
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Other
20,638 GBP2023-12-31
15,095 GBP2023-04-30
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Other
5,543 GBP2023-05-01 ~ 2023-12-31
Property, Plant & Equipment
Other
10,602 GBP2023-12-31
15,286 GBP2023-04-30
Investments in group undertakings and participating interests
1 GBP2023-12-31
0 GBP2023-04-30
Debtors
Current, Amounts falling due within one year
481,137 GBP2023-12-31
Amounts falling due within one year, Current
71,657 GBP2023-04-30
Trade Creditors/Trade Payables
Current
69,478 GBP2023-12-31
40,978 GBP2023-04-30
Other Taxation & Social Security Payable
Current
58,417 GBP2023-12-31
40,873 GBP2023-04-30
Other Creditors
Current
84,500 GBP2023-12-31
167,341 GBP2023-04-30
Creditors
Current
212,395 GBP2023-12-31
249,192 GBP2023-04-30
Related profiles found in government register
  • PNEUMOWAVE LIMITED
    Info
    ALTAIR MEDICAL LTD - 2021-10-08
    Registered number SC589011
    12 Hope Street, Edinburgh EH2 4DB
    PRIVATE LIMITED COMPANY incorporated on 2018-02-16 (8 years). The company status is Active.
    The last date of confirmation statement was made at 2024-12-07
    CIF 0
  • PNEUMOWAVE LIMITED
    S
    Registered number Sc589011
    12-16, Hope Street, Edinburgh, Scotland, EH2 4DB
    Private Company Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • 12-16 Hope Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2024-04-30
    Person with significant control
    2021-10-08 ~ now
    CIF 1 - Ownership of shares – 75% or more → OE
    CIF 1 - Right to appoint or remove directors → OE
    CIF 1 - Ownership of voting rights - 75% or more → OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.