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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 4
  • 1
    Aspbury, Robert Allen, Dr
    Born in May 1971
    Individual (5 offsprings)
    Officer
    icon of calendar 2020-01-01 ~ now
    OF - Director → CIF 0
  • 2
    Wilson, Richard James
    Born in March 1971
    Individual (9 offsprings)
    Officer
    icon of calendar 2016-11-01 ~ now
    OF - Director → CIF 0
  • 3
    Corcoran, Daniel Desmond
    Born in December 1966
    Individual (7 offsprings)
    Officer
    icon of calendar 2024-07-08 ~ now
    OF - Director → CIF 0
    Corcoran, Daniel Desmond
    Individual (7 offsprings)
    Officer
    icon of calendar 2024-06-28 ~ now
    OF - Secretary → CIF 0
  • 4
    PHARSIGHT INTERNATIONAL UK LIMITED - 2016-09-16
    OVAL (1957) LIMITED - 2004-04-21
    icon of address6th Floor, One London Wall, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Profit/Loss (Company account)
    -425 GBP2022-01-01 ~ 2022-12-31
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
Ceased 19
  • 1
    Lefkowitz, Alan
    Lawyer born in July 1970
    Individual
    Officer
    icon of calendar 2017-08-15 ~ 2018-06-20
    OF - Director → CIF 0
    Lefkowitz, Alan
    Individual
    Officer
    icon of calendar 2014-12-29 ~ 2018-06-20
    OF - Secretary → CIF 0
  • 2
    Birtles, Richard Mark
    Individual (15 offsprings)
    Officer
    icon of calendar 2001-05-15 ~ 2012-02-29
    OF - Secretary → CIF 0
  • 3
    Munn, James
    Accountant born in July 1952
    Individual
    Officer
    icon of calendar 2012-02-29 ~ 2013-12-18
    OF - Director → CIF 0
    icon of calendar 2014-12-29 ~ 2016-11-01
    OF - Director → CIF 0
    Munn, James
    Individual
    Officer
    icon of calendar 2012-02-29 ~ 2013-12-18
    OF - Secretary → CIF 0
  • 4
    Mr Terrence Mullen
    Born in November 1966
    Individual (10 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2016-04-06
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
  • 5
    Evans, John William
    Director born in September 1949
    Individual (2 offsprings)
    Officer
    icon of calendar 2002-05-09 ~ 2012-02-29
    OF - Director → CIF 0
  • 6
    Toon, Stephen, Dr.
    Director born in March 1956
    Individual
    Officer
    icon of calendar 2006-09-14 ~ 2012-02-29
    OF - Director → CIF 0
    Toon, Stephen, Dr.
    Born in March 1956
    Individual
    icon of calendar 2015-12-07 ~ 2020-01-01
    OF - Director → CIF 0
  • 7
    Yingling, John
    Chief Financial Officer born in December 1956
    Individual
    Officer
    icon of calendar 2012-02-29 ~ 2014-12-29
    OF - Director → CIF 0
  • 8
    Tucker, Geoffrey Thomas, Dr
    Professor born in June 1943
    Individual (1 offspring)
    Officer
    icon of calendar 2002-05-09 ~ 2012-02-29
    OF - Director → CIF 0
  • 9
    Rostami-hochaghan, Amin, Dr
    University Lecturer born in May 1964
    Individual
    Officer
    icon of calendar 2002-05-09 ~ 2012-02-29
    OF - Director → CIF 0
  • 10
    Hopkins, James Lee
    Chief Executive Officer born in January 1946
    Individual
    Officer
    icon of calendar 2012-02-29 ~ 2014-04-01
    OF - Director → CIF 0
  • 11
    Jeffrey Kovach
    Born in August 1973
    Individual (9 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2016-04-06
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
  • 12
    Catton, David John, Mr.
    Director born in April 1944
    Individual (9 offsprings)
    Officer
    icon of calendar 2001-05-15 ~ 2012-02-29
    OF - Director → CIF 0
  • 13
    Feehery, William Francis
    Ceo born in March 1970
    Individual
    Officer
    icon of calendar 2019-06-28 ~ 2023-06-01
    OF - Director → CIF 0
  • 14
    Schemick, Michael Andrew
    Chief Financial Officer born in January 1974
    Individual (2 offsprings)
    Officer
    icon of calendar 2014-12-29 ~ 2023-03-24
    OF - Director → CIF 0
  • 15
    Deieso, Donald Allan
    Manager born in July 1949
    Individual
    Officer
    icon of calendar 2013-12-18 ~ 2017-08-15
    OF - Director → CIF 0
    Deieso, Donald Allan
    Individual
    Officer
    icon of calendar 2013-12-19 ~ 2017-08-15
    OF - Secretary → CIF 0
  • 16
    Traynor, Richard Michael
    Attorney born in December 1971
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-06-01 ~ 2024-05-31
    OF - Director → CIF 0
    Traynor, Richard
    Individual (2 offsprings)
    Officer
    icon of calendar 2018-06-20 ~ 2024-05-31
    OF - Secretary → CIF 0
  • 17
    Muniz, Edmundo Manuel
    Business Executive born in July 1956
    Individual
    Officer
    icon of calendar 2017-08-15 ~ 2019-03-31
    OF - Director → CIF 0
  • 18
    icon of address12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (4 parents, 50 offsprings)
    Equity (Company account)
    2 GBP2022-01-31
    Officer
    2001-05-15 ~ 2001-05-15
    PE - Nominee Secretary → CIF 0
  • 19
    icon of address12 York Place, Leeds, West Yorkshire
    Dissolved Corporate (4 parents, 36 offsprings)
    Equity (Company account)
    2 GBP2022-01-31
    Officer
    2001-05-15 ~ 2001-05-15
    PE - Nominee Director → CIF 0
parent relation
Company in focus

CERTARA UK LIMITED

Previous name
SIMCYP LIMITED - 2018-03-02
Standard Industrial Classification
63110 - Data Processing, Hosting And Related Activities
72200 - Research And Experimental Development On Social Sciences And Humanities
Brief company account
Turnover/Revenue
46,044,700 GBP2022-01-01 ~ 2022-12-31
38,549,351 GBP2021-01-01 ~ 2021-12-31
Cost of Sales
-23,916,589 GBP2022-01-01 ~ 2022-12-31
-19,144,592 GBP2021-01-01 ~ 2021-12-31
Gross Profit/Loss
22,128,111 GBP2022-01-01 ~ 2022-12-31
19,404,759 GBP2021-01-01 ~ 2021-12-31
Administrative Expenses
-2,433,968 GBP2022-01-01 ~ 2022-12-31
-5,399,112 GBP2021-01-01 ~ 2021-12-31
Operating Profit/Loss
21,431,253 GBP2022-01-01 ~ 2022-12-31
15,393,445 GBP2021-01-01 ~ 2021-12-31
Other Interest Receivable/Similar Income (Finance Income)
1,903,992 GBP2022-01-01 ~ 2022-12-31
1,856,891 GBP2021-01-01 ~ 2021-12-31
Profit/Loss on Ordinary Activities Before Tax
23,335,245 GBP2022-01-01 ~ 2022-12-31
17,250,336 GBP2021-01-01 ~ 2021-12-31
Profit/Loss
18,391,090 GBP2022-01-01 ~ 2022-12-31
13,523,626 GBP2021-01-01 ~ 2021-12-31
Intangible Assets
Goodwill
336,877 GBP2022-12-31
433,187 GBP2021-12-31
Other
3,795,037 GBP2022-12-31
3,138,438 GBP2021-12-31
Intangible Assets
4,131,914 GBP2022-12-31
3,571,625 GBP2021-12-31
Property, Plant & Equipment
205,904 GBP2022-12-31
253,830 GBP2021-12-31
Fixed Assets - Investments
12,385,881 GBP2022-12-31
12,385,881 GBP2021-12-31
Fixed Assets
16,723,699 GBP2022-12-31
16,211,336 GBP2021-12-31
Debtors
80,458,746 GBP2022-12-31
67,804,803 GBP2021-12-31
Cash at bank and in hand
28,295,607 GBP2022-12-31
17,708,006 GBP2021-12-31
Current Assets
108,754,353 GBP2022-12-31
85,512,809 GBP2021-12-31
Creditors
Current, Amounts falling due within one year
-27,858,797 GBP2022-12-31
Net Current Assets/Liabilities
80,895,556 GBP2022-12-31
59,101,098 GBP2021-12-31
Total Assets Less Current Liabilities
97,619,255 GBP2022-12-31
75,312,434 GBP2021-12-31
Net Assets/Liabilities
97,216,860 GBP2022-12-31
74,874,016 GBP2021-12-31
Equity
Called up share capital
9,082 GBP2022-12-31
9,082 GBP2021-12-31
9,082 GBP2020-12-31
Share premium
110,967 GBP2022-12-31
110,967 GBP2021-12-31
110,967 GBP2020-12-31
Other miscellaneous reserve
-54,154 GBP2022-12-31
-54,154 GBP2021-12-31
Retained earnings (accumulated losses)
97,150,965 GBP2022-12-31
74,808,121 GBP2021-12-31
58,741,783 GBP2020-12-31
Equity
97,216,860 GBP2022-12-31
74,874,016 GBP2021-12-31
Profit/Loss
Retained earnings (accumulated losses)
18,391,090 GBP2022-01-01 ~ 2022-12-31
13,523,626 GBP2021-01-01 ~ 2021-12-31
Property, Plant & Equipment - Depreciation Expense
176,189 GBP2022-01-01 ~ 2022-12-31
370,019 GBP2021-01-01 ~ 2021-12-31
Audit Fees/Expenses
116,827 GBP2022-01-01 ~ 2022-12-31
39,190 GBP2021-01-01 ~ 2021-12-31
Average Number of Employees
2302022-01-01 ~ 2022-12-31
1892021-01-01 ~ 2021-12-31
Wages/Salaries
19,781,491 GBP2022-01-01 ~ 2022-12-31
16,093,560 GBP2021-01-01 ~ 2021-12-31
Social Security Costs
2,148,036 GBP2022-01-01 ~ 2022-12-31
1,840,661 GBP2021-01-01 ~ 2021-12-31
Pension & Other Post-employment Benefit Costs/Other Pension Costs
979,678 GBP2022-01-01 ~ 2022-12-31
825,080 GBP2021-01-01 ~ 2021-12-31
Staff Costs/Employee Benefits Expense
22,909,205 GBP2022-01-01 ~ 2022-12-31
18,759,301 GBP2021-01-01 ~ 2021-12-31
Director Remuneration
1,189,276 GBP2022-01-01 ~ 2022-12-31
1,430,257 GBP2021-01-01 ~ 2021-12-31
Deferred Tax Expense/Credit Relating to Origination/Reversal Timing Differences
-36,023 GBP2022-01-01 ~ 2022-12-31
-132,114 GBP2021-01-01 ~ 2021-12-31
Intangible Assets - Gross Cost
Goodwill
962,686 GBP2022-12-31
962,686 GBP2021-12-31
Computer software
10,358,767 GBP2022-12-31
8,058,156 GBP2021-12-31
Patents/Trademarks/Licences/Concessions
303,230 GBP2022-12-31
303,230 GBP2021-12-31
Intangible Assets - Gross Cost
11,624,683 GBP2022-12-31
9,324,072 GBP2021-12-31
Intangible Assets - Accumulated Amortisation & Impairment
Goodwill
625,809 GBP2022-12-31
529,499 GBP2021-12-31
Patents/Trademarks/Licences/Concessions
303,230 GBP2022-12-31
303,230 GBP2021-12-31
Intangible Assets - Accumulated Amortisation & Impairment
7,492,769 GBP2022-12-31
5,752,447 GBP2021-12-31
Intangible Assets - Increase From Amortisation Charge for Year
Goodwill
96,310 GBP2022-01-01 ~ 2022-12-31
Patents/Trademarks/Licences/Concessions
0 GBP2022-01-01 ~ 2022-12-31
Intangible Assets - Increase From Amortisation Charge for Year
1,740,322 GBP2022-01-01 ~ 2022-12-31
Intangible Assets
Patents/Trademarks/Licences/Concessions
0 GBP2022-12-31
0 GBP2021-12-31
Property, Plant & Equipment - Gross Cost
Furniture and fittings
32,689 GBP2022-12-31
43,573 GBP2021-12-31
Computers
851,282 GBP2022-12-31
1,121,297 GBP2021-12-31
Property, Plant & Equipment - Gross Cost
1,479,755 GBP2022-12-31
1,760,654 GBP2021-12-31
Property, Plant & Equipment - Other Disposals
Furniture and fittings
-10,884 GBP2022-01-01 ~ 2022-12-31
Computers
-403,176 GBP2022-01-01 ~ 2022-12-31
Property, Plant & Equipment - Other Disposals
-414,060 GBP2022-01-01 ~ 2022-12-31
Property, Plant & Equipment - Gross Cost
Land and buildings, Under hire purchased contracts or finance leases
595,784 GBP2022-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Furniture and fittings
31,942 GBP2022-12-31
37,518 GBP2021-12-31
Computers
646,125 GBP2022-12-31
899,364 GBP2021-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
1,273,851 GBP2022-12-31
1,506,824 GBP2021-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Furniture and fittings
5,308 GBP2022-01-01 ~ 2022-12-31
Computers
145,039 GBP2022-01-01 ~ 2022-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
176,189 GBP2022-01-01 ~ 2022-12-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
Furniture and fittings
-10,884 GBP2022-01-01 ~ 2022-12-31
Computers
-398,278 GBP2022-01-01 ~ 2022-12-31
Property, Plant & Equipment - Other Disposals/Decrease in Depreciation & Impairment
-409,162 GBP2022-01-01 ~ 2022-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Land and buildings, Under hire purchased contracts or finance leases
595,784 GBP2022-12-31
Property, Plant & Equipment
Land and buildings, Under hire purchased contracts or finance leases
0 GBP2022-12-31
Furniture and fittings
747 GBP2022-12-31
6,055 GBP2021-12-31
Computers
205,157 GBP2022-12-31
221,933 GBP2021-12-31
Trade Debtors/Trade Receivables
Current
4,617,078 GBP2022-12-31
3,966,302 GBP2021-12-31
Amount of corporation tax that is recoverable
Current
1,051,260 GBP2022-12-31
372,456 GBP2021-12-31
Amounts Owed by Group Undertakings
Current
71,744,590 GBP2022-12-31
60,630,065 GBP2021-12-31
Other Debtors
Current
2,466,360 GBP2022-12-31
1,928,478 GBP2021-12-31
Prepayments/Accrued Income
Current
579,458 GBP2022-12-31
907,502 GBP2021-12-31
Debtors
Current, Amounts falling due within one year
80,458,746 GBP2022-12-31
Amounts falling due within one year, Current
67,804,803 GBP2021-12-31
Trade Creditors/Trade Payables
Current
207,783 GBP2022-12-31
423,945 GBP2021-12-31
Amounts owed to group undertakings
Current
9,321,187 GBP2022-12-31
10,465,756 GBP2021-12-31
Other Taxation & Social Security Payable
Current
1,631,226 GBP2022-12-31
1,229,976 GBP2021-12-31
Other Creditors
Current
166,105 GBP2022-12-31
163,733 GBP2021-12-31
Accrued Liabilities/Deferred Income
Current
16,532,496 GBP2022-12-31
14,128,301 GBP2021-12-31
Creditors
Current
27,858,797 GBP2022-12-31
26,411,711 GBP2021-12-31
Equity
Called up share capital
9,082 GBP2022-12-31
9,082 GBP2021-12-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
Amounts falling due within one year
321,676 GBP2022-12-31
259,343 GBP2021-12-31
Between two and five year
1,275,034 GBP2022-12-31
32,394 GBP2021-12-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
1,596,710 GBP2022-12-31
291,737 GBP2021-12-31
Related profiles found in government register
  • CERTARA UK LIMITED
    Info
    SIMCYP LIMITED - 2018-03-02
    Registered number 04217235
    icon of address6th Floor One London Wall, London EC2Y 5EB
    PRIVATE LIMITED COMPANY incorporated on 2001-05-15 (24 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-15
    CIF 0
  • CERTARA UK LIMITED
    S
    Registered number 04217235
    icon of address6th Floor, One London Wall, London, England, EC2Y 5EB
    Limited By Shares in Companies House, United Kingdom
    CIF 1
    Private Limited Company in Companies House, United Kingdom
    CIF 2
  • CERTARA UK LIMITED
    S
    Registered number 04217235
    icon of address6th Floor One London Wall, London, United Kingdom, EC2Y 5EB
    Corporate in Companies House, England And Wales
    CIF 3
(more)
child relation
Offspring entities and appointments
Active 4
  • 1
    icon of address6th Floor One London Wall, London, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2024-10-01 ~ now
    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
  • 2
    NETORIOUS LTD. - 1996-12-03
    icon of addressThe Connect Building, 59 Bath Street, Glasgow
    Active Corporate (3 parents)
    Equity (Company account)
    2,524,718 GBP2020-12-31
    Person with significant control
    icon of calendar 2023-11-15 ~ now
    CIF 2 - Right to appoint or remove directors → OE
    CIF 2 - Ownership of shares – 75% or more → OE
    CIF 2 - Ownership of voting rights - 75% or more → OE
  • 3
    INSIDE MEDICAL WRITING LIMITED - 2004-02-24
    RIGERMULL LIMITED - 2002-04-19
    PARADISE BREAKS LIMITED - 2004-01-12
    icon of addressB4 Danebrook Court Oxford Office Village, Langford Lane Kidlington, Oxon
    Active Corporate (3 parents)
    Equity (Company account)
    8,100,599 GBP2023-12-31
    Person with significant control
    icon of calendar 2021-06-07 ~ now
    CIF 4 - Ownership of shares – 75% or more → OE
  • 4
    icon of address6th Floor One, London Wall, London, United Kingdom
    Dissolved Corporate (5 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 1 - Right to appoint or remove directors → OE
    CIF 1 - Ownership of voting rights - 75% or more → OE
    CIF 1 - Ownership of shares – 75% or more → OE

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