logo
explain how to read the page

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
parent relation
Individuals in focus

Duffill, Derek John

    Related profiles found in government register
  • Duffill, Derek John
    British born in May 1952

    Resident in England

    Registered addresses and corresponding companies
    • 4 Colley Rise, Lyddington, Oakham, Rutland, LE15 9LL, United Kingdom

      IIF 1
  • Duffill, Derek John
    British born in May 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4 Colley Rise, Lyddington, Rutland, LE15 9LL

      IIF 2
  • Duffill, Derek John
    British advisor born in May 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Dcu Alpha, Old Finglas Road, Glasnevin, Dublin 11, Co. Duiblin, Ireland

      IIF 3
  • Duffill, Derek John
    British company director born in May 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Duffill, Derek John
    British director born in May 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 1, Dodwells Bridge Industrial Estate, Jacknell Road, Hinckley, Leicestershire, LE10 3BS, United Kingdom

      IIF 29 IIF 30
    • First Floor, 26 Mount Row, London, W1K 3SQ, United Kingdom

      IIF 31
    • 4 Colley Rise, Lyddington, Rutland, LE15 9LL

      IIF 32
    • Ener-g House, Daniel Adamson, Road, Salford, Manchester, M50 1DT

      IIF 33 IIF 34 IIF 35
    • Ener-g House, Daniel Adamson Road, Salford, Manchester, M50 1DT, United Kingdom

      IIF 38 IIF 39 IIF 40
    • Ener-g House, Daniel Adamson Road, Salford, Manchester, M50 1DT

      IIF 41 IIF 42 IIF 43
    • Ener-g House, Daniel Adamson Road, Salford, Manchester, M50 1DT, United Kingdom

      IIF 44
  • Duffill, Derek John
    British managing director born in May 1952

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr Derek John Duffill
    British born in May 1952

    Resident in England

    Registered addresses and corresponding companies
    • 4 Colley Rise, Lyddington, Oakham, Rutland, LE15 9LL, United Kingdom

      IIF 47
child relation
Offspring entities and appointments 46
  • 1
    04821916 LIMITED - now
    GROUND SOURCE SOLUTIONS LIMITED - 2021-09-08
    ENER-G GROUND SOURCE SOLUTIONS LIMITED
    - 2014-12-11 04821916 15210184... (more)
    GROUND SOURCE SOLUTIONS LIMITED
    - 2008-11-26 04821916 15210184... (more)
    Rsm Restructing Advisory Llp 9th Floor, 25 Farringdon Street, London
    Liquidation Corporate (10 parents)
    Officer
    2008-04-02 ~ 2013-05-30
    IIF 43 - Director → ME
  • 2
    ADAMSON 2013 LIMITED - now
    CALLAWAY ENERGY CONSULTING LIMITED
    - 2013-11-06 05302754
    SWITCH2 BILLING TECHNOLOGIES LIMITED
    - 2012-04-26 05302754
    SWITCH2 BILLING LIMITED - 2005-01-19
    Ener-g House Daniel Adamson Road, Salford, Manchester
    Dissolved Corporate (11 parents)
    Officer
    2009-10-01 ~ 2013-05-30
    IIF 38 - Director → ME
  • 3
    ADAMSON DEL 1 LIMITED - now
    ADAMSON DEL 1 PLC - 2016-11-24
    ENER-G PLC
    - 2016-10-28 04187357 03516925
    ENER-G EFFICIENCY PLC. - 2007-03-30
    STEVTON (NO.203) PLC - 2002-03-05
    C/o Ernst & Young Llp, 1 Bridgewater Place Water Lane, Leeds, Yorkshire
    Dissolved Corporate (7 parents, 2 offsprings)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 14 - Director → ME
  • 4
    ADAMSON DEL 2 LIMITED - now
    LAND FILL GAS LIMITED - 2016-10-19
    AD ENER-G LIMITED
    - 2014-04-11 02475151 02961734
    NATURAL POWER LIMITED
    - 2013-01-22 02475151 03059500... (more)
    LAND FILL GAS LIMITED - 2006-03-13
    COMBINED POWER (NORTHWEST) LIMITED - 2005-12-21
    COMBINED POWER (NORTHWEST) LTD. - 2000-03-16
    NORGEN-CPS LIMITED - 2000-03-07
    NORWEB-CPS LIMITED - 1997-05-19
    CONNCO LIMITED - 1990-06-18
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Dissolved Corporate (26 parents)
    Officer
    2009-10-01 ~ 2013-05-30
    IIF 37 - Director → ME
  • 5
    ADAMSON DEL 3 LIMITED - now
    AD ENER-G LIMITED - 2016-10-19
    LAND FILL GAS LIMITED
    - 2014-04-11 02961734 04370886... (more)
    NATURAL POWER LIMITED - 2006-03-13
    NORGEN HYDRO POWER LIMITED - 2005-11-17
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Dissolved Corporate (23 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 9 - Director → ME
  • 6
    ADAMSON DEL 4 LIMITED - now
    ENER-G POWER LIMITED
    - 2016-10-20 05157967 09387454
    SWITCH2 ENERGY SERVICES LIMITED
    - 2011-10-12 05157967 02409803... (more)
    CMR HOLDINGS LIMITED - 2008-02-13
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Active Corporate (12 parents, 2 offsprings)
    Officer
    2009-10-01 ~ 2013-05-30
    IIF 41 - Director → ME
  • 7
    APEIRON PROPERTIES LIMITED - now
    SMARTCONTROLS LIMITED
    - 2018-01-22 04487502 03104919... (more)
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Active Corporate (11 parents)
    Officer
    2012-05-01 ~ 2013-05-30
    IIF 22 - Director → ME
  • 8
    BARRY ENERGY RECOVERY LIMITED
    06589595
    11b Olympic Way, Woolston Grange Avenue Birchwood, Warrington, Cheshire
    Dissolved Corporate (9 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 19 - Director → ME
  • 9
    BEDFORD ENERGY RECOVERY LIMITED
    06590251 06692641
    11b Olympic Way, Woolston Grange Avenue Birchwood, Warrington, Cheshire, United Kingdom
    Dissolved Corporate (9 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 28 - Director → ME
  • 10
    BIOGEN POWER LIMITED
    - now 05547534
    OLMAC ENERGY LIMITED - 2005-12-29
    Edison House, 2 Daniel Adamson Road, Salford, England
    Dissolved Corporate (16 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 23 - Director → ME
  • 11
    BRADFORD ENERGY RECOVERY LIMITED
    06692641 06590251
    11b Olympic Way, Woolston Grange Avenue Birchwood, Warrington, Cheshire
    Dissolved Corporate (9 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 21 - Director → ME
  • 12
    CENTRICA BUSINESS SOLUTIONS (GENERATION) LIMITED - now
    COMBINED POWER (SOUTH) LIMITED
    - 2018-03-27 02592745 01874716
    COMBINED POWER (SOUTH) LTD. - 2000-03-16
    COMBINED POWER SYSTEMS (SOUTHERN) LIMITED - 2000-03-07
    PRECIS (1066) LIMITED - 1991-07-17
    Millstream, Maidenhead Road, Windsor, Berkshire, England
    Active Corporate (60 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 5 - Director → ME
  • 13
    CENTRICA BUSINESS SOLUTIONS UK LIMITED - now
    ENER-G COMBINED POWER LIMITED
    - 2018-03-27 01874716
    COMBINED POWER LIMITED - 2005-01-28
    COMBINED POWER SYSTEMS LIMITED - 2000-02-18
    Millstream, Maidenhead Road, Windsor, Berkshire, England
    Active Corporate (58 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 7 - Director → ME
  • 14
    CMR CONSULTANTS LIMITED
    03192206
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Active Corporate (17 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 17 - Director → ME
  • 15
    DONCASTER ENERGY RECOVERY LIMITED
    06636660
    Edison House, 2 Daniel Adamson Road, Salford, England
    Dissolved Corporate (11 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 27 - Director → ME
  • 16
    DUDLEY ENERGY RECOVERY LIMITED
    - now 06692661
    NEWHOUSE ENERGY RECOVERY LIMITED - 2009-04-22
    11b Olympic Way, Woolston Grange Avenue Birchwood, Warrington, Cheshire, United Kingdom
    Dissolved Corporate (9 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 18 - Director → ME
  • 17
    ENER-G GROUP LIMITED
    - now 04370896
    STEVTON (NO.226) LIMITED - 2002-06-13
    Ener-g House, Daniel Adamson, Road, Salford, Manchester
    Dissolved Corporate (7 parents)
    Officer
    2009-12-17 ~ 2013-05-30
    IIF 33 - Director → ME
  • 18
    ENER-G SERVICES CO LIMITED
    - now 03664148
    THE ENERGY SERVICES COMPANY (G.B.) LIMITED
    - 2008-06-06 03664148
    Ener-g House, Daniel Adamson Road, Salford, Manchester
    Dissolved Corporate (16 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 16 - Director → ME
  • 19
    ENER-G SUSTAINABLE TECHNOLOGIES LIMITED
    - now 06786679
    ENER-G THERMAL TECHNOLOGIES LIMITED
    - 2010-03-17 06786679
    ENER-G HEAT PUMPS LIMITED - 2009-05-12
    STEVTON (NO.440) LIMITED - 2009-04-03
    Ener-g House Daniel Adamson Road, Salford, Manchester
    Dissolved Corporate (8 parents)
    Officer
    2009-08-04 ~ 2013-05-30
    IIF 34 - Director → ME
  • 20
    ENER.G BIOMASS POWER LIMITED
    - now 04590212
    STEVTON (NO. 250) LIMITED - 2003-01-02
    Ener-g House, Daniel Adamson Road, Salford, Manchester
    Dissolved Corporate (7 parents)
    Officer
    2009-12-17 ~ 2013-05-30
    IIF 42 - Director → ME
  • 21
    ENER.G EFFICIENCY LIMITED
    - now 02700990 04187357... (more)
    PETBOW CO-GENERATION LIMITED - 2007-04-25
    ENVIRONMENTAL POWER SYSTEMS LIMITED - 1993-02-02
    SPEED 2452 LIMITED - 1992-05-08
    Ener-g House, Daniel Adamson, Road, Salford, Manchester
    Dissolved Corporate (41 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 8 - Director → ME
  • 22
    ENERGOS LIMITED
    - now 03109022 10259441... (more)
    CONTRACT HEAT & POWER LIMITED - 2007-09-26
    ESL ENERGY SUPPLIES LIMITED - 1996-03-19
    AWARDFERRY LIMITED - 1995-10-06
    3 Hardman Street, Manchester
    Dissolved Corporate (16 parents)
    Officer
    2008-05-01 ~ 2013-01-16
    IIF 20 - Director → ME
  • 23
    ENERGY TEAM (MIDLANDS) LTD - now
    ENER-G PROCUREMENT LIMITED
    - 2015-07-03 02913371
    UTILITY AUDITING LIMITED
    - 2010-03-30 02913371
    C/o Forvis Mazars Llp, 30 Old Bailey, London
    Liquidation Corporate (18 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 12 - Director → ME
  • 24
    ENERGY WORKS INVESTMENTS PLC
    08645207
    C/o Frp Advisory Llp 4, Beaconsfield Road, St Albans, Hertfordshire
    Dissolved Corporate (10 parents)
    Officer
    2013-08-09 ~ 2014-01-13
    IIF 31 - Director → ME
  • 25
    ESSENTIAL CONTROL LIMITED - now
    ENER.G CONTROLS LIMITED
    - 2016-10-19 03104919
    SMARTKONTROLS LIMITED - 2004-04-07
    SEACHANGE CONTROLS LIMITED - 2001-02-02
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Active Corporate (21 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 6 - Director → ME
  • 26
    EXERGYN LIMITED
    FC034341
    Converted / Closed Corporate (5 parents)
    Officer
    2017-05-17 ~ 2018-01-26
    IIF 3 - Director → ME
  • 27
    FLEETWOOD ENERGY RECOVERY LIMITED
    06589734
    11b Olympic Way, Woolston Grange Avenue Birchwood, Warrington, Cheshire, United Kingdom
    Dissolved Corporate (9 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 24 - Director → ME
  • 28
    IRVINE ENERGY RECOVERY LIMITED
    - now 06416410
    STEVTON (NO. 402) LIMITED - 2007-11-12
    Third Floor,one London Square, Cross Lanes, Guildford
    Dissolved Corporate (9 parents)
    Officer
    2008-05-01 ~ 2013-01-16
    IIF 15 - Director → ME
  • 29
    KNOWSLEY ENERGY RECOVERY LIMITED
    - now 07058988
    STEVTON (NO.459) LIMITED
    - 2009-12-10 07058988 07017764... (more)
    Edison House, 2 Daniel Adamson Road, Salford, England
    Active Corporate (13 parents)
    Officer
    2009-12-08 ~ 2013-01-16
    IIF 44 - Director → ME
  • 30
    LAND FILL GAS LIMITED - now
    ESSENTIAL CONTROL LIMITED - 2016-10-19
    YLEM POWER LIMITED - 2016-10-14
    ENERGY EFFICIENCY LIMITED
    - 2016-08-08 04370886 02700990... (more)
    STEVTON (NO.225) LIMITED - 2002-06-05
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Active Corporate (10 parents)
    Officer
    2009-12-17 ~ 2013-05-30
    IIF 36 - Director → ME
  • 31
    LIETCORP LIMITED - now
    LITECORP LIMITED - 2015-01-09
    FUTURE ENERGY LIGHTING TECHNOLOGIES LIMITED
    - 2014-08-19 08927501
    30-32 Gildredge Road, Eastbourne, East Sussex
    Dissolved Corporate (3 parents)
    Officer
    2014-03-07 ~ 2014-06-05
    IIF 29 - Director → ME
  • 32
    LISBURN ENERGY RECOVERY LIMITED
    NI071660
    Forsyth House, Cromac Square, Belfast
    Dissolved Corporate (12 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 26 - Director → ME
  • 33
    NEWPORT ENERGY RECOVERY LIMITED
    06590541
    11b Olympic Way, Woolston Grange Avenue Birchwood, Warrington, Cheshire
    Dissolved Corporate (9 parents)
    Officer
    2011-12-08 ~ 2013-01-16
    IIF 25 - Director → ME
  • 34
    OCEAN LED MARINE LIMITED
    08927130
    Unit 1 Dodwells Bridge Industrial Estate, Jacknell Road, Hinckley, Leicestershire
    Active Corporate (9 parents)
    Officer
    2014-03-06 ~ 2014-06-20
    IIF 30 - Director → ME
  • 35
    RENEWABLE ASSOCIATES LIMITED
    10483677
    4 Colley Rise, Lyddington, Oakham, Rutland, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2016-11-17 ~ dissolved
    IIF 1 - Director → ME
    Person with significant control
    2016-11-17 ~ dissolved
    IIF 47 - Ownership of shares – More than 25% but not more than 50% OE
  • 36
    SCHNEIDER ELECTRIC BUILDINGS CRITICAL SYSTEMS LIMITED - now
    TAC SYSTEMS LIMITED
    - 2009-10-17 04550460
    TOUR ANDOVER CONTROLS SYSTEMS LIMITED
    - 2006-02-06 04550460
    TAC (SYSTEMS) LIMITED
    - 2005-03-31 04550460
    Schneider Electric, Stafford Park 5, Telford, England
    Dissolved Corporate (14 parents)
    Officer
    2002-10-01 ~ 2008-01-18
    IIF 45 - Director → ME
  • 37
    SCHNEIDER ELECTRIC BUILDINGS UK LIMITED - now
    TAC UK LIMITED
    - 2009-10-17 02846583
    TOUR ANDOVER CONTROLS LIMITED
    - 2006-01-17 02846583
    ANDOVER CONTROLS LIMITED
    - 2005-03-31 02846583
    ANDOVER CONTROLS (EUROPE) LIMITED - 1996-08-27
    Schneider Electric, Stafford Park 5, Telford, England
    Active Corporate (22 parents, 1 offspring)
    Officer
    2004-09-20 ~ 2008-01-18
    IIF 46 - Director → ME
  • 38
    SIEBE ENVIRONMENTAL SYSTEMS (EUROPE) LIMITED - now
    SATCHWELL CONTROL SYSTEMS LIMITED
    - 1997-04-04 00786406 00081433... (more)
    Portland House, Bressenden Place, London
    Dissolved Corporate (18 parents)
    Officer
    ~ 1994-01-31
    IIF 2 - Director → ME
  • 39
    SWITCH2 ENERGY LIMITED - now
    ENER-G SWITCH2 LIMITED
    - 2015-10-13 02409803 05157967
    SWITCH2 ENERGY SOLUTIONS LIMITED
    - 2010-05-28 02409803
    VITERRA ENERGY SERVICES LIMITED - 2004-02-11
    RAAB KARCHER ENERGY SERVICES LIMITED - 1999-09-20
    ISS CLORIUS LIMITED - 1994-12-13
    ISS CLORIUS METERING LIMITED - 1993-01-01
    NISPUN LIMITED - 1990-01-17
    The Waterfront, Salts Mill Road, Shipley, West Yorkshire, United Kingdom
    Active Corporate (40 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 35 - Director → ME
  • 40
    SWITCH2 HOLDINGS LIMITED - now
    ENER-G RESIDENTIAL LIMITED
    - 2016-10-26 04990582
    SWITCH2 METERING LIMITED
    - 2012-04-23 04990582
    The Waterfront, Salts Mill Road, Shipley, West Yorkshire, United Kingdom
    Active Corporate (20 parents, 1 offspring)
    Officer
    2009-10-01 ~ 2013-05-30
    IIF 39 - Director → ME
  • 41
    TAC (REGIONAL) LIMITED
    - now 03550790
    CSI EUROPE LIMITED - 2001-01-03
    GUIDEASPECT LIMITED - 1998-09-14
    Schneider Electric, Stafford Park 5, Telford, England
    Dissolved Corporate (22 parents)
    Officer
    2002-04-30 ~ 2008-01-18
    IIF 32 - Director → ME
  • 42
    URSA MAJOR MANAGEMENT LTD
    - now FC021797
    ENERGY SYSTEMS LIMITED - 1999-11-17
    3152, Omc Chambers, Road Town, Tortola, Virgin Islands
    Converted / Closed Corporate (4 parents)
    Officer
    2012-10-01 ~ 2013-05-31
    IIF 13 - Director → ME
  • 43
    WASTE GAS TECHNOLOGY (IOW) LIMITED - now
    SWITCH2 RENEWABLES LIMITED
    - 2013-06-10 05302756
    Ener-g House Daniel Adamson Road, Salford, Manchester
    Dissolved Corporate (9 parents)
    Officer
    2009-10-01 ~ 2013-05-30
    IIF 40 - Director → ME
  • 44
    WASTE GAS TECHNOLOGY UK LIMITED
    - now 03051278
    BELMEAD LIMITED - 1995-07-26
    Rsm Restructuring Advisory Llp Portland, 25 High Street, Crawley, West Sussex
    Dissolved Corporate (22 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 4 - Director → ME
  • 45
    YLEM ENERGY LIMITED - now
    ENER-G NATURAL POWER LIMITED
    - 2016-10-25 02152229 03059500... (more)
    NORGEN RENEWABLES LIMITED - 2006-04-10
    NORGEN (CHESTER ROAD) LIMITED - 2005-11-17
    LAND FILL GAS (CHESTER ROAD) LIMITED - 1991-08-21
    RAVENMYSTIC LIMITED - 1987-10-19
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Active Corporate (31 parents)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 11 - Director → ME
  • 46
    YLEM GROUP LIMITED - now
    YLEM GROUP PLC - 2016-11-17
    ENER-G HOLDINGS PLC
    - 2016-11-17 03516925
    ENER-G PLC - 2007-03-30
    NATURAL POWER AND ENERGY PLC - 1998-12-02
    Edison House, Daniel Adamson Road, Salford, Manchester, United Kingdom
    Active Corporate (19 parents, 36 offsprings)
    Officer
    2008-05-01 ~ 2013-05-30
    IIF 10 - Director → ME

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.