The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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.
Jump to: Offsprings
Parent entities and officers
Inapplicable
Individuals in focus
Underdown, Timothy James
- British Registered addresses and corresponding companies
Underdown, Timothy James
- British ceoRegistered addresses and corresponding companies
Underdown, Timothy James
- British company secretaryRegistered addresses and corresponding companies
Underdown, Timothy James
8 Rudby Lea, Hutton Rudby, Yarm, North Yorkshire, TS15 0JZ
IIF 7
- British directorRegistered addresses and corresponding companies
Underdown, Timothy James
Carlbury Grange, Piercebridge, Darlington, County Durham, DL2 3TP
IIF 8
- Registered addresses and corresponding companies
Underdown, Timothy James
Peel Court, 24 St. Cuthberts Way, Darlington, County Durham, DL1 1GB, England
IIF 9
- Registered addresses and corresponding companies
Underdown, Timothy
2nd Floor, College House, 17 King Edwards Road, Ruislip, London, HA4 7AE, United Kingdom
IIF 10
- British born in November 1964
Underdown, Timothy James
Resident in United Kingdom
Registered addresses and corresponding companies - British ceo born in November 1964
Underdown, Timothy James
Resident in United Kingdom
Registered addresses and corresponding companies - British chief executive officer born in November 1964
Underdown, Timothy James
Resident in United Kingdom
Registered addresses and corresponding companies - British director born in November 1964
Underdown, Timothy James
Resident in United Kingdom
Registered addresses and corresponding companiesCarlbury Grange, Piercebridge, Darlington, County Durham, DL2 3TP
IIF 22 IIF 23 IIF 24 (more)Peel Court, 24 St. Cuthberts Way, Darlington, County Durham, DL1 1GB, England
IIF 26P X House, Westpoint Road, Stockton On Tees, TS17 6BF
IIF 27Px House, Westpoint Road, Stockton On Tees, TS17 6BF
IIF 28 IIF 29 IIF 30 (more)Px House, Westpoint Road, Stockton-on-tees, Cleveland, TS17 6BF, United Kingdom
IIF 36
- British born in November 1964
Mr Timothy James Underdown
Resident in United Kingdom
Registered addresses and corresponding companies24, St. Cuthberts Way, Darlington, DL1 1GB, England
IIF 37
Related profiles found in government register
Offspring entities and appointments
29
- 1
AUSDAUER CAPITAL UK LIMITED
1287870324 St. Cuthberts Way, Darlington, EnglandActive Corporate (1 parent)Officer2020-09-14 ~ nowIIF 12 - Director → ME2020-09-14 ~ nowIIF 10 - Secretary → MEPerson with significant control2020-09-14 ~ nowIIF 37 - Ownership of shares – More than 25% but not more than 50% → OEIIF 37 - Right to appoint or remove directors → OEIIF 37 - Ownership of voting rights - More than 25% but not more than 50% → OE - 2
COULOMB ENERGY SUPPLY LIMITED
07488842Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (14 parents)Officer2012-06-22 ~ 2016-03-31IIF 36 - Director → ME - 3
PX VIKING LIMITED
- 2007-09-10 05809051Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (14 parents)Officer2006-05-10 ~ 2016-03-31IIF 34 - Director → ME - 4
IRIE (UK) LIMITED
- 2015-11-26 06864372Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (12 parents)Officer2009-04-16 ~ 2016-03-31IIF 20 - Director → ME - 5GDF SUEZ TEESSIDE LIMITED - nowInsolvency (Case 1) Members voluntary liquidation
Declaration of solvency sworn on 2025-07-01
Commencement of winding up on 2025-07-01SHELFCO (NO. 490) LIMITED - 1990-05-0311th Floor Landmark St Peter's Square, 1 Oxford Street, ManchesterLiquidation Corporate (106 parents, 1 offspring)Officer1995-06-14 ~ 2001-02-12IIF 7 - Secretary → ME2002-07-01 ~ 2003-09-23IIF 1 - Secretary → ME - 6Px House, Westpoint Road, Stockton On TeesDissolved Corporate (10 parents)Officer2009-04-16 ~ 2016-03-31IIF 19 - Director → ME
- 7Insolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2012-09-19 during the appointment or period of control
Dissolved on 2013-05-14 during the appointment or period of controlHACKREMCO (NO.1175) LIMITED - 1996-12-10Hill House, 1 Little New Street, LondonDissolved Corporate (14 parents)Officer2006-07-20 ~ dissolvedIIF 15 - Director → ME - 8ENRON POWER OPERATIONS TEESSIDE - 2002-07-08Px House, Westpoint Road, Stockton On TeesDissolved Corporate (20 parents)Officer2002-07-10 ~ dissolvedIIF 13 - Director → ME2002-07-10 ~ 2004-07-14IIF 2 - Secretary → ME
- 9Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (16 parents)Officer2002-04-19 ~ 2016-03-31IIF 32 - Director → ME
- 10Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (12 parents, 33 offsprings)Officer2008-03-14 ~ 2016-03-31IIF 29 - Director → ME2003-07-10 ~ 2007-06-05IIF 25 - Director → ME2003-07-10 ~ 2007-06-05IIF 8 - Secretary → ME
- 11
PX BIODIESEL IMMINGHAM LIMITED
05807602Px House, Westpoint Road, Stockton On TeesDissolved Corporate (12 parents)Officer2006-05-10 ~ 2016-03-31IIF 31 - Director → ME - 12
PX BIOETHANOL TEESSIDE LIMITED
05807718Px House, Westpoint Road, Stockton On TeesDissolved Corporate (12 parents)Officer2006-05-10 ~ 2016-03-31IIF 35 - Director → ME - 13
SIMPSON COULSON LIMITED
- 2012-10-16 05692095IMPX LIMITED
- 2011-04-05 05692095Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (14 parents)Officer2006-01-31 ~ 2016-03-31IIF 27 - Director → ME - 14
PX EQUITY INVESTMENTS LIMITED
05807719Px House, Westpoint Road, Stockton On TeesDissolved Corporate (7 parents)Officer2006-05-10 ~ dissolvedIIF 33 - Director → ME - 15PX HOLDCO4 LIMITED - nowPX UK HOLDCO4 LIMITED - 2021-06-22
PX GROUP LIMITED
- 2020-03-17 06309132Px House, Westpoint Road, Stockton On TeesDissolved Corporate (16 parents, 2 offsprings)Officer2007-09-11 ~ 2016-03-31IIF 18 - Director → ME - 16Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (17 parents, 15 offsprings)Officer2002-04-19 ~ 2016-03-31IIF 28 - Director → ME
- 17INGLEBY (1484) LIMITED - 2002-03-06Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (16 parents, 4 offsprings)Officer2002-04-19 ~ 2016-03-31IIF 16 - Director → ME
- 18
PX MANAGEMENT LIMITED
05807951Px House, Westpoint Road, Stockton On TeesDissolved Corporate (13 parents)Officer2006-05-10 ~ 2016-03-31IIF 30 - Director → ME - 19
PX SOUTH AMERICA LIMITED
- 2007-11-29 05807717PX METHANOL LIMITED
- 2007-09-13 05807717PX FELLSIDE LIMITED
- 2007-03-19 05807717Px House, Westpoint Road, Stockton On TeesDissolved Corporate (7 parents)Officer2006-05-10 ~ dissolvedIIF 11 - Director → ME - 20CROSSCO (1091) LIMITED - 2008-03-31Px House, Westpoint Road, Stockton-on-teesDissolved Corporate (12 parents, 1 offspring)Officer2008-04-16 ~ 2016-03-31IIF 21 - Director → ME
- 21PX WATER LIMITED - now
PX LNG TEESSIDE LIMITED
- 2026-02-20 05807651Boaz House Teesdale Business Park, Massey Road, Thornaby, Stockton-on-tees, United KingdomActive Corporate (14 parents)Officer2006-05-10 ~ 2016-03-31IIF 14 - Director → ME - 22
PX GAS TRANSPORTATION LIMITED
- 2006-09-05 0580761014 St. George Street, London, EnglandActive Corporate (21 parents)Officer2006-05-10 ~ 2007-01-18IIF 22 - Director → ME - 23
SUTTON BRIDGE POWER FUND
03719085Sutton Bridge Power Station Centenary Way, Sutton Bridge, Spalding, Lincs, EnglandActive Corporate (36 parents)Officer1999-02-19 ~ 2000-08-31IIF 4 - Secretary → ME - 24
APIX CONSULTING LIMITED
- 2008-04-29 05807630PX CONSULTANCY LIMITED
- 2006-08-11 05807630Cp Waites, Peel Court, 24 St. Cuthberts Way, Darlington, County Durham, EnglandDissolved Corporate (9 parents)Officer2006-05-10 ~ dissolvedIIF 26 - Director → ME2015-07-07 ~ dissolvedIIF 9 - Secretary → ME - 25TEESSIDE GAS & LIQUIDS PROCESSING - now
ENRON EUROPE LIQUIDS PROCESSING
- 2007-02-20 02767808SHELFCO (NO. 802) LIMITED - 1992-12-16Suite 1, 7th Floor 50 Broadway, London, United KingdomActive Corporate (48 parents, 1 offspring)Officer2002-07-10 ~ 2004-07-14IIF 5 - Secretary → ME - 26MINILOT LIMITED - 1994-08-127th Floor 33 King William Street, London, United KingdomActive Corporate (42 parents)Officer2001-12-20 ~ 2004-07-14IIF 3 - Secretary → ME
- 27
THOR COGENERATION LIMITED
05992364Insolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2014-09-30
Dissolved on 2016-03-18Kpmg Llp 15 Canada Square, Canary Wharf, LondonDissolved Corporate (16 parents)Officer2006-11-09 ~ 2007-06-26IIF 23 - Director → ME2008-03-14 ~ 2008-11-24IIF 24 - Director → ME - 28Insolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2014-09-30
Dissolved on 2016-03-18Kpmg Llp 15 Canada Square, Canary Wharf, LondonDissolved Corporate (17 parents)Officer2007-09-11 ~ 2008-11-24IIF 17 - Director → ME - 29Insolvency (Case 1) Members voluntary liquidation
Commencement of winding up on 2012-03-26
Dissolved on 2012-11-21ENRON GAS (EUROPE) LIMITED - 1992-10-13SHELFCO (NO.547) LIMITED - 1990-12-21Px House, Westpoint Road, Stockton On TeesDissolved Corporate (31 parents)Officer2002-07-10 ~ 2004-07-14IIF 6 - Secretary → ME
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Contains public sector information retrieved at 22 April 2026 and
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