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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
    Mr Osman Ertosun
    Born in April 1967
    Individual (90 offsprings)
    Person with significant control
    icon of calendar 2020-04-04 ~ now
    PE - Has significant influence or controlCIF 0
  • 2
    Ali, Anwar
    Born in January 1975
    Individual (8 offsprings)
    Officer
    icon of calendar 2024-04-24 ~ now
    OF - Director → CIF 0
  • 3
    Ertosun, Engin
    Born in October 1976
    Individual (52 offsprings)
    Officer
    icon of calendar 2010-10-25 ~ now
    OF - Director → CIF 0
    Mr. Engin Ertosun
    Born in October 1976
    Individual (52 offsprings)
    Person with significant control
    icon of calendar 2020-04-04 ~ now
    PE - Has significant influence or controlCIF 0
Ceased 3
  • 1
    Mr. Rusen Ertosun
    Born in August 1942
    Individual (90 offsprings)
    Person with significant control
    icon of calendar 2016-06-30 ~ 2020-04-03
    PE - Has significant influence or controlCIF 0
  • 2
    Mrs. Zarif Ertosun
    Born in November 1946
    Individual (4 offsprings)
    Person with significant control
    icon of calendar 2020-04-03 ~ 2020-04-04
    PE - Has significant influence or controlCIF 0
  • 3
    Holder, Michael
    Director born in April 1961
    Individual (283 offsprings)
    Officer
    icon of calendar 2010-10-14 ~ 2010-10-25
    OF - Director → CIF 0
parent relation
Company in focus

GELSTAR LIMITED

Previous names
GELSTAR LIMITED - 2013-04-08
GELSTAR ENVIRONMENTAL MANAGEMENT LIMITED - 2022-05-10
Standard Industrial Classification
41100 - Development Of Building Projects
68209 - Other Letting And Operating Of Own Or Leased Real Estate
68320 - Management Of Real Estate On A Fee Or Contract Basis
Brief company account
Administrative Expenses
-356,446 GBP2023-04-01 ~ 2024-03-31
-290,671 GBP2022-04-01 ~ 2023-03-31
Profit/Loss on Ordinary Activities Before Tax
314,802 GBP2023-04-01 ~ 2024-03-31
-192,373 GBP2022-04-01 ~ 2023-03-31
Profit/Loss
144,642 GBP2023-04-01 ~ 2024-03-31
-235,774 GBP2022-04-01 ~ 2023-03-31
Comprehensive Income/Expense
144,642 GBP2023-04-01 ~ 2024-03-31
-235,774 GBP2022-04-01 ~ 2023-03-31
Investment Property
20,744,857 GBP2024-03-31
20,144,197 GBP2023-03-31
Fixed Assets - Investments
20,625 GBP2024-03-31
20,625 GBP2023-03-31
Fixed Assets
20,765,482 GBP2024-03-31
20,164,822 GBP2023-03-31
Debtors
1,390,485 GBP2024-03-31
696,547 GBP2023-03-31
Cash at bank and in hand
10,664 GBP2024-03-31
230,297 GBP2023-03-31
Current Assets
1,401,149 GBP2024-03-31
926,844 GBP2023-03-31
Creditors
Current, Amounts falling due within one year
-1,445,195 GBP2024-03-31
Net Current Assets/Liabilities
-44,046 GBP2024-03-31
-93,417 GBP2023-03-31
Total Assets Less Current Liabilities
20,721,436 GBP2024-03-31
20,071,405 GBP2023-03-31
Net Assets/Liabilities
10,570,528 GBP2024-03-31
10,425,886 GBP2023-03-31
Equity
Called up share capital
10,000 GBP2024-03-31
10,000 GBP2023-03-31
10,000 GBP2022-03-31
Other miscellaneous reserve
9,592,087 GBP2024-03-31
10,098,477 GBP2023-03-31
Retained earnings (accumulated losses)
968,441 GBP2024-03-31
317,409 GBP2023-03-31
72,053 GBP2022-03-31
Equity
10,570,528 GBP2024-03-31
10,425,886 GBP2023-03-31
Average Number of Employees
02023-04-01 ~ 2024-03-31
Profit/Loss
Retained earnings (accumulated losses)
144,642 GBP2023-04-01 ~ 2024-03-31
-235,774 GBP2022-04-01 ~ 2023-03-31
Investment Property - Fair Value Model
20,744,857 GBP2024-03-31
20,144,197 GBP2023-03-31
Trade Debtors/Trade Receivables
Current
62,019 GBP2024-03-31
83,339 GBP2023-03-31
Amounts Owed by Group Undertakings
Current
1,192,500 GBP2024-03-31
400,000 GBP2023-03-31
Other Debtors
Current
119,966 GBP2024-03-31
213,208 GBP2023-03-31
Prepayments/Accrued Income
Current
16,000 GBP2024-03-31
0 GBP2023-03-31
Debtors
Current, Amounts falling due within one year
1,390,485 GBP2024-03-31
Amounts falling due within one year, Current
696,547 GBP2023-03-31
Trade Creditors/Trade Payables
Current
14,260 GBP2024-03-31
64,693 GBP2023-03-31
Amounts owed to group undertakings
Current
132,000 GBP2024-03-31
0 GBP2023-03-31
Corporation Tax Payable
Current
170,160 GBP2024-03-31
43,401 GBP2023-03-31
Other Taxation & Social Security Payable
Current
754 GBP2024-03-31
0 GBP2023-03-31
Other Creditors
Current
235,485 GBP2024-03-31
334,193 GBP2023-03-31
Accrued Liabilities/Deferred Income
Current
892,536 GBP2024-03-31
577,974 GBP2023-03-31
Creditors
Current
1,445,195 GBP2024-03-31
1,020,261 GBP2023-03-31

Related profiles found in government register
  • GELSTAR LIMITED
    Info
    GELSTAR LIMITED - 2013-04-08
    GELSTAR ENVIRONMENTAL MANAGEMENT LIMITED - 2013-04-08
    Registered number 07407260
    icon of addressKalamu House, 11 Coldbath Square, London EC1R 5HL
    PRIVATE LIMITED COMPANY incorporated on 2010-10-14 (15 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-11
    CIF 0
  • GELSTAR ENVIRONMENTAL MANAGEMENT LIMITED
    S
    Registered number 07407260
    icon of address99, Gray's Inn Road, London, England, WC1X 8TY
    Private Limited Company in England & Wales, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • icon of addressKalamu House, 11 Coldbath Square, London, England
    Active Corporate (6 parents)
    Profit/Loss (Company account)
    -1,500 GBP2022-12-01 ~ 2023-11-30
    Person with significant control
    icon of calendar 2016-06-30 ~ now
    CIF 1 - Has significant influence or controlOE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.