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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 3
  • 1
    Layton, Jasmine De
    Accountant / Director Of Accounting born in June 1983
    Individual (5 offsprings)
    Officer
    icon of calendar 2024-09-27 ~ now
    OF - Director → CIF 0
  • 2
    Go, Nora
    Company Director born in January 1982
    Individual (4 offsprings)
    Officer
    icon of calendar 2024-03-10 ~ now
    OF - Director → CIF 0
  • 3
    icon of address116, New Montgomery Street, San Francisco, California, United States
    Corporate (2 offsprings)
    Person with significant control
    icon of calendar 2022-11-07 ~ now
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
Ceased 6
  • 1
    Ben Ami, Assaf
    Chief Financial Officer born in January 1976
    Individual (1 offspring)
    Officer
    icon of calendar 2016-03-24 ~ 2024-03-10
    OF - Director → CIF 0
  • 2
    Visoso, Luis
    Company Director born in March 1969
    Individual (2 offsprings)
    Officer
    icon of calendar 2024-03-10 ~ 2024-08-09
    OF - Director → CIF 0
  • 3
    Czerniak, Arik
    Coo born in April 1975
    Individual
    Officer
    icon of calendar 2012-10-10 ~ 2016-01-13
    OF - Director → CIF 0
  • 4
    Bar Zeev, Tomer
    Chief Executive Officer born in August 1975
    Individual (1 offspring)
    Officer
    icon of calendar 2016-03-24 ~ 2024-03-10
    OF - Director → CIF 0
  • 5
    Shoham, Gil
    Director born in September 1978
    Individual
    Officer
    icon of calendar 2011-03-18 ~ 2016-01-13
    OF - Director → CIF 0
  • 6
    icon of addressAzrieli Sarona Tower, 121 Menachem Begin Road, Tel-aviv, Israel
    Corporate
    Person with significant control
    2021-06-29 ~ 2022-11-07
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
parent relation
Company in focus

IRONSOURCE UK LIMITED

Previous name
SUPERSONICADS UK LIMITED - 2016-04-06
Standard Industrial Classification
58190 - Other Publishing Activities
Brief company account
Average Number of Employees
92022-01-01 ~ 2022-12-31
72021-01-01 ~ 2021-12-31
Turnover/Revenue
306,682,081 GBP2022-01-01 ~ 2022-12-31
223,372,495 GBP2021-01-01 ~ 2021-12-31
Cost of Sales
-301,257,897 GBP2022-01-01 ~ 2022-12-31
-214,777,061 GBP2021-01-01 ~ 2021-12-31
Gross Profit/Loss
5,424,184 GBP2022-01-01 ~ 2022-12-31
8,595,434 GBP2021-01-01 ~ 2021-12-31
Administrative Expenses
-5,161,834 GBP2022-01-01 ~ 2022-12-31
-2,464,771 GBP2021-01-01 ~ 2021-12-31
Operating Profit/Loss
-34,978,180 GBP2022-01-01 ~ 2022-12-31
-725,134 GBP2021-01-01 ~ 2021-12-31
Profit/Loss
-35,043,367 GBP2022-01-01 ~ 2022-12-31
-704,870 GBP2021-01-01 ~ 2021-12-31
Property, Plant & Equipment
9,923 GBP2022-12-31
9,188 GBP2021-12-31
Fixed Assets - Investments
290,703,925 GBP2022-12-31
75,689,831 GBP2021-12-31
Fixed Assets
290,713,848 GBP2022-12-31
75,699,019 GBP2021-12-31
Debtors
Non-current
89,576,478 GBP2022-12-31
16,250 GBP2021-12-31
Current
49,647,746 GBP2022-12-31
38,510,869 GBP2021-12-31
Cash at bank and in hand
16,872,261 GBP2022-12-31
11,590,963 GBP2021-12-31
Current Assets
156,096,485 GBP2022-12-31
50,118,082 GBP2021-12-31
Creditors
Current, Amounts falling due within one year
-42,926,779 GBP2021-12-31
Net Current Assets/Liabilities
94,973,252 GBP2022-12-31
7,191,303 GBP2021-12-31
Total Assets Less Current Liabilities
385,687,100 GBP2022-12-31
82,890,322 GBP2021-12-31
Creditors
Non-current, Amounts falling due after one year
-389,508,387 GBP2022-12-31
Net Assets/Liabilities
-3,821,287 GBP2022-12-31
12,600,042 GBP2021-12-31
Equity
Called up share capital
100 GBP2022-12-31
100 GBP2021-12-31
100 GBP2021-01-01
Other miscellaneous reserve
1,279,318 GBP2022-12-31
618,258 GBP2021-12-31
388,673 GBP2021-01-01
Retained earnings (accumulated losses)
-5,100,705 GBP2022-12-31
11,981,684 GBP2021-12-31
3,191,963 GBP2021-01-01
Equity
-3,821,287 GBP2022-12-31
12,600,042 GBP2021-12-31
3,580,736 GBP2021-01-01
Profit/Loss
Retained earnings (accumulated losses)
-35,043,367 GBP2022-01-01 ~ 2022-12-31
-704,870 GBP2021-01-01 ~ 2021-12-31
Comprehensive Income/Expense
Retained earnings (accumulated losses)
-35,043,367 GBP2022-01-01 ~ 2022-12-31
-704,870 GBP2021-01-01 ~ 2021-12-31
Comprehensive Income/Expense
-35,043,367 GBP2022-01-01 ~ 2022-12-31
-704,870 GBP2021-01-01 ~ 2021-12-31
Equity - Income/Expense Recognised Directly
Retained earnings (accumulated losses)
17,960,978 GBP2022-01-01 ~ 2022-12-31
9,494,591 GBP2021-01-01 ~ 2021-12-31
Equity - Income/Expense Recognised Directly
18,622,038 GBP2022-01-01 ~ 2022-12-31
9,724,176 GBP2021-01-01 ~ 2021-12-31
Property, Plant & Equipment - Depreciation Expense
6,831 GBP2022-01-01 ~ 2022-12-31
6,555 GBP2021-01-01 ~ 2021-12-31
Cash and Cash Equivalents
16,872,261 GBP2022-12-31
11,590,963 GBP2021-12-31
Wages/Salaries
1,923,987 GBP2022-01-01 ~ 2022-12-31
1,010,978 GBP2021-01-01 ~ 2021-12-31
Social Security Costs
174,167 GBP2022-01-01 ~ 2022-12-31
114,835 GBP2021-01-01 ~ 2021-12-31
Staff Costs/Employee Benefits Expense
2,138,633 GBP2022-01-01 ~ 2022-12-31
1,144,288 GBP2021-01-01 ~ 2021-12-31
Deferred Tax Expense/Credit Relating to Origination/Reversal Timing Differences
-1,114 GBP2022-01-01 ~ 2022-12-31
-1,224 GBP2021-01-01 ~ 2021-12-31
Profit/Loss on Ordinary Activities Before Tax
-34,978,180 GBP2022-01-01 ~ 2022-12-31
-725,134 GBP2021-01-01 ~ 2021-12-31
Tax Expense/Credit at Applicable Tax Rate
-6,645,854 GBP2022-01-01 ~ 2022-12-31
-137,775 GBP2021-01-01 ~ 2021-12-31
Property, Plant & Equipment - Gross Cost
Office equipment
8,645 GBP2022-12-31
7,751 GBP2021-12-31
Computers
20,696 GBP2022-12-31
14,024 GBP2021-12-31
Property, Plant & Equipment - Gross Cost
38,920 GBP2022-12-31
31,354 GBP2021-12-31
Property, Plant & Equipment - Accumulated Depreciation (Not Including Impairment)
Office equipment
6,499 GBP2021-12-31
Computers
6,491 GBP2021-12-31
Property, Plant & Equipment - Accumulated Depreciation (Not Including Impairment)
22,166 GBP2021-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Office equipment, Owned/Freehold
1,313 GBP2022-01-01 ~ 2022-12-31
Computers, Owned/Freehold
5,115 GBP2022-01-01 ~ 2022-12-31
Owned/Freehold
6,831 GBP2022-01-01 ~ 2022-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Office equipment
7,812 GBP2022-12-31
Computers
11,606 GBP2022-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
28,997 GBP2022-12-31
Property, Plant & Equipment
Office equipment
833 GBP2022-12-31
1,252 GBP2021-12-31
Computers
9,090 GBP2022-12-31
7,533 GBP2021-12-31
Investments in Subsidiaries
290,703,925 GBP2022-12-31
75,689,831 GBP2021-12-31
Other Debtors
Non-current
16,250 GBP2021-12-31
Trade Debtors/Trade Receivables
Current
43,527,186 GBP2022-12-31
36,438,778 GBP2021-12-31
Amounts Owed by Group Undertakings
Current
5,628,386 GBP2022-12-31
1,595,548 GBP2021-12-31
Other Debtors
Current
16,294 GBP2022-12-31
Prepayments/Accrued Income
Current
21,437 GBP2022-12-31
32,178 GBP2021-12-31
Amount of corporation tax that is recoverable
Current
454,443 GBP2022-12-31
444,365 GBP2021-12-31
Trade Creditors/Trade Payables
Current
1,447 GBP2022-12-31
13,154 GBP2021-12-31
Amounts owed to group undertakings
Current
59,863,471 GBP2022-12-31
42,140,669 GBP2021-12-31
Taxation/Social Security Payable
Current
207,944 GBP2022-12-31
371,561 GBP2021-12-31
Other Creditors
Current
10,232 GBP2022-12-31
12,317 GBP2021-12-31
Accrued Liabilities/Deferred Income
Current
1,040,139 GBP2022-12-31
389,078 GBP2021-12-31
Creditors
Current
61,123,233 GBP2022-12-31
42,926,779 GBP2021-12-31
Amounts owed to group undertakings
Non-current
389,508,387 GBP2022-12-31
70,289,166 GBP2021-12-31
Net Deferred Tax Liability/Asset
-1,114 GBP2021-12-31
-1,777 GBP2021-01-01
Profit/Loss - Increase/Decrease in Net Deferred Tax Liability from Amount Recognised
1,114 GBP2022-01-01 ~ 2022-12-31
663 GBP2021-01-01 ~ 2021-12-31
Deferred Tax Liabilities
Accelerated tax depreciation
-2,297 GBP2021-12-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
100 shares2022-12-31
100 shares2021-12-31
Par Value of Share
Class 1 ordinary share
1 GBP2022-01-01 ~ 2022-12-31
Nominal value of allotted share capital
Class 1 ordinary share
100 GBP2022-01-01 ~ 2022-12-31
100 GBP2021-01-01 ~ 2021-12-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
Amounts falling due within one year
85,000 GBP2022-12-31
83,000 GBP2021-12-31
Between one and five year
85,000 GBP2021-12-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
85,000 GBP2022-12-31
168,000 GBP2021-12-31
Related profiles found in government register
  • IRONSOURCE UK LIMITED
    Info
    SUPERSONICADS UK LIMITED - 2016-04-06
    Registered number 07569857
    icon of address30 Old Bailey, London EC4M 7AU
    Private Limited Company incorporated on 2011-03-18 (14 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-28
    CIF 0
  • IRONSOURCE UK LIMITED
    S
    Registered number 07569857
    icon of address30, Old Bailey, London, United Kingdom, EC4M 7AU
    Private Limited Company in Companies House, England And Wales
    CIF 1
  • IRONSOURCE UK LIMITED
    S
    Registered number 07569857
    icon of addressMazars, 30 Old Bailey, London, United Kingdom, EC4M 7AU
    Private Company Limited By Shares in Register Of Companies, United Kingdom
    CIF 2
    Private Limited Company in Companies House, England And Wales
    CIF 3
child relation
Offspring entities and appointments
Active 3
  • 1
    icon of address30 Old Bailey, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    -5,314,219 GBP2022-12-31
    Person with significant control
    icon of calendar 2021-03-26 ~ now
    CIF 1 - Ownership of shares – 75% or more → OE
  • 2
    LIQUID5 LIMITED - 2014-07-09
    icon of addressBrinell Building, 30 Station Street, Brighton, East Sussex, United Kingdom
    Dissolved Corporate (3 parents)
    Profit/Loss (Company account)
    163,449 GBP2022-01-01 ~ 2022-12-31
    Person with significant control
    icon of calendar 2022-01-10 ~ dissolved
    CIF 3 - Right to appoint or remove directors → OE
    CIF 3 - Ownership of voting rights - 75% or more → OE
    CIF 3 - Ownership of shares – 75% or more → OE
  • 3
    icon of addressBrinell Building, 30 Station Street, Brighton, East Sussex, United Kingdom
    Dissolved Corporate (4 parents)
    Profit/Loss (Company account)
    83,489 GBP2022-01-01 ~ 2022-12-31
    Person with significant control
    icon of calendar 2022-01-06 ~ dissolved
    CIF 2 - Ownership of shares – 75% or more → OE
    CIF 2 - Ownership of voting rights - 75% or more → OE

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.