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.
Parent entities and officers
Inapplicable
Individuals in focus
Jenkins, Ryan
- British born in October 1988
Jenkins, Ryan
Resident in England
Registered addresses and corresponding companiesCk Rail Solutions, Efficiency Works, Burley Close, Chesterfield, S40 2UB, England
IIF 11, C/o Calculo Ltd, No.1 Spinningfields, Quay Street, Manchester, M3 3JE, United Kingdom
IIF 2C/o Calculo Ltd, One St Peter's Square, Manchester, M2 3DE, England
IIF 3 IIF 4 IIF 5 (more)C/o Calculo, One St Peter's Square, Manchester, M2 3DE, England
IIF 34Red Tree Magenta Business Suites, 270 Glasgow Road, Rutherglen, Glasgow, G73 1SA, United Kingdom
IIF 35
- British director born in October 1988
Jenkins, Ryan
Resident in England
Registered addresses and corresponding companies - British born in October 1988
Jenkins, Ryan
Resident in Scotland
Registered addresses and corresponding companies6, Daisy Drive, Cambuslang, Glasgow, G72 6WW, Scotland
IIF 396, Daisy Drive, Cambuslang, Glasgow, G72 6WW, United Kingdom
IIF 40Calculo, 09 Eastworks, Gateway Court, Glasgow, G40 4DS, Scotland
IIF 41Calculo, Eastworks, Gateway Court, Glasgow, G40 4DS, United Kingdom
IIF 42C/o Calculo Ltd, Unit 9 Eastworks, Gateway Court, Glasgow, G40 4DS, United Kingdom
IIF 43
- British certified chartered accountant born in October 1988
Jenkins, Ryan
Resident in Scotland
Registered addresses and corresponding companies6, Daisy Drive, Cambuslang, Glasgow, G72 6WW, Scotland
IIF 44
- British finance director born in October 1988
Jenkins, Ryan
Resident in Scotland
Registered addresses and corresponding companies - British born in October 1988
Jenkins, Ryan
Resident in United Kingdom
Registered addresses and corresponding companiesC/o Calculo Ltd, One St Peter's Square, Manchester, M2 3DE, United Kingdom
IIF 47
- British born in October 1988
Mr Ryan Jenkins
Resident in England
Registered addresses and corresponding companiesCk Rail Solutions, Efficiency Works, Burley Close, Chesterfield, S40 2UB, England
IIF 48C/o Calculo Ltd, No.1 Spinningfields, Quay Street, Manchester, M3 3JE, United Kingdom
IIF 49C/o Calculo Ltd, One St Peter's Square, Manchester, M2 3DE, England
IIF 50 IIF 51 IIF 52 (more)C/o Calculo, One St Peter's Square, Manchester, M2 3DE, England
IIF 76Cheshire House Green Lane, Romiley, Stockport, England, SK6 3JG, United Kingdom
IIF 77
- Welsh managing director born in October 1988
Jenkins, Ryan
Resident in United Kingdom
Registered addresses and corresponding companies9, Maes Maelwg, Beddau, Pontypridd, Mid Glamorgan, CF38 2LD, United Kingdom
IIF 78
- British born in October 1988
Mr Ryan Jenkins
Resident in Scotland
Registered addresses and corresponding companies6, Daisy Drive, Cambuslang, Glasgow, G72 6WW, Scotland
IIF 79 IIF 806, Daisy Drive, Cambuslang, Glasgow, G72 6WW, United Kingdom
IIF 81C/o Calculo Ltd, Red Tree Magenta, 270 Glasgow Road, Glasgow, G73 1SA, United Kingdom
IIF 82C/o Calculo Ltd, Unit 9 Eastworks, Gateway Court, Glasgow, G40 4DS, United Kingdom
IIF 83Red Tree Magenta, 270 Glasgow Road, Glasgow, G73 1SA, Scotland
IIF 84C/o Calculo Ltd, One St Peter's Square, Manchester, M2 3DE, England
IIF 85
Related profiles found in government register
Offspring entities and appointments
Active
43
- 1
ACCOUNTANT SWITCH LTD
- nowEMERALDCO 2 LTD - 2025-02-24C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 26 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 54 - Ownership of shares – 75% or more → OEIIF 54 - Right to appoint or remove directors → OEIIF 54 - Ownership of voting rights - 75% or more → OE - 2Ryan Jenkins, 9 Maes Maelwg, Beddau, Pontypridd, Mid GlamorganDissolved Corporate (1 parent)Officer2013-03-22 ~ dissolvedIIF 78 - Director → ME
- 3
CAL SOFTWARE LTD
- nowEMERALDCO 27 LTD - 2024-10-09C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 10 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 52 - Right to appoint or remove directors → OEIIF 52 - Ownership of shares – 75% or more → OEIIF 52 - Ownership of voting rights - 75% or more → OE - 4
CALCULO HOLDCO LTD
- nowCALCULO LTD - 2022-06-20C/o Calculo Ltd Unit 9 Eastworks, Gateway Court, Glasgow, United KingdomActive Corporate (2 parents, 1 offspring)Net Assets/Liabilities (Company account)100 GBP2024-02-28Officer2021-02-25 ~ nowIIF 43 - Director → MEPerson with significant control2021-02-25 ~ nowIIF 83 - Right to appoint or remove directors → OEIIF 83 - Ownership of voting rights - More than 25% but not more than 50% → OEIIF 83 - Ownership of shares – More than 25% but not more than 50% → OE - 5
CALCULO LTD
- nowJENKINS DUNBAR ACCOUNTANCY LIMITED - 2022-06-20Calculo, 09 Eastworks, Gateway Court, Glasgow, ScotlandActive Corporate (3 parents)Net Assets/Liabilities (Company account)26,784 GBP2024-02-29Officer2012-02-17 ~ nowIIF 41 - Director → ME - 6EMERALDCO 3 LTD - 2025-07-07Ck Rail Solutions Efficiency Works, Burley Close, Chesterfield, EnglandActive Corporate (6 parents)Officer2024-04-06 ~ nowIIF 1 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 48 - Ownership of voting rights - 75% or more → OEIIF 48 - Right to appoint or remove directors → OEIIF 48 - Ownership of shares – 75% or more → OE
- 7C/o Calculo Ltd, One St Peter's Square, Manchester, United KingdomActive Corporate (3 parents)Officer2024-12-19 ~ nowIIF 47 - Director → ME
- 8
EMERALDCO 1 LTD
- nowEMERALDCO 1 LTD - 2025-02-19COLLEGE CONTRACTS LTD - 2025-02-19C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents)Officer2024-04-06 ~ nowIIF 9 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 85 - Ownership of voting rights - More than 25% but not more than 50% → OEIIF 85 - Right to appoint or remove directors → OEIIF 85 - Ownership of shares – More than 25% but not more than 50% → OE - 9C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 21 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 68 - Ownership of voting rights - 75% or more → OEIIF 68 - Ownership of shares – 75% or more → OEIIF 68 - Right to appoint or remove directors → OE
- 10C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 14 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 63 - Right to appoint or remove directors → OEIIF 63 - Ownership of shares – 75% or more → OEIIF 63 - Ownership of voting rights - 75% or more → OE
- 11C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 7 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 51 - Ownership of shares – 75% or more → OEIIF 51 - Ownership of voting rights - 75% or more → OEIIF 51 - Right to appoint or remove directors → OE
- 12C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 33 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 53 - Right to appoint or remove directors → OEIIF 53 - Ownership of voting rights - 75% or more → OEIIF 53 - Ownership of shares – 75% or more → OE
- 13C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 32 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 69 - Right to appoint or remove directors → OEIIF 69 - Ownership of voting rights - 75% or more → OEIIF 69 - Ownership of shares – 75% or more → OE
- 14C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 22 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 66 - Ownership of voting rights - 75% or more → OEIIF 66 - Ownership of shares – 75% or more → OEIIF 66 - Right to appoint or remove directors → OE
- 15C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 5 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 64 - Right to appoint or remove directors → OEIIF 64 - Ownership of shares – 75% or more → OEIIF 64 - Ownership of voting rights - 75% or more → OE
- 16C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-05 ~ nowIIF 16 - Director → MEPerson with significant control2024-04-05 ~ nowIIF 75 - Ownership of shares – 75% or more → OEIIF 75 - Right to appoint or remove directors → OEIIF 75 - Ownership of voting rights - 75% or more → OE
- 17C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 30 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 50 - Ownership of voting rights - 75% or more → OEIIF 50 - Ownership of shares – 75% or more → OEIIF 50 - Right to appoint or remove directors → OE
- 18C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 6 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 65 - Right to appoint or remove directors → OEIIF 65 - Ownership of shares – 75% or more → OEIIF 65 - Ownership of voting rights - 75% or more → OE
- 19C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 3 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 67 - Ownership of shares – 75% or more → OEIIF 67 - Ownership of voting rights - 75% or more → OEIIF 67 - Right to appoint or remove directors → OE
- 20C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 20 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 62 - Right to appoint or remove directors → OEIIF 62 - Ownership of voting rights - 75% or more → OEIIF 62 - Ownership of shares – 75% or more → OE
- 21C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 13 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 74 - Right to appoint or remove directors → OEIIF 74 - Ownership of shares – 75% or more → OEIIF 74 - Ownership of voting rights - 75% or more → OE
- 22C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 23 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 72 - Ownership of voting rights - 75% or more → OEIIF 72 - Ownership of shares – 75% or more → OEIIF 72 - Right to appoint or remove directors → OE
- 23C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 15 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 58 - Right to appoint or remove directors → OEIIF 58 - Ownership of shares – 75% or more → OEIIF 58 - Ownership of voting rights - 75% or more → OE
- 24
EMERALDCO 25 LTD
- nowEMERALDCO 25 LTD - 2025-09-11C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 17 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 55 - Ownership of shares – 75% or more → OEIIF 55 - Right to appoint or remove directors → OEIIF 55 - Ownership of voting rights - 75% or more → OE - 25
EMERALDCO 26 LTD
- nowEMERALDCO 26 LTD - 2025-09-01C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents, 1 offspring)Officer2024-04-06 ~ nowIIF 8 - Director → ME - 26C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 27 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 71 - Ownership of shares – 75% or more → OEIIF 71 - Ownership of voting rights - 75% or more → OEIIF 71 - Right to appoint or remove directors → OE
- 27C/o Calculo, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 34 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 76 - Ownership of voting rights - 75% or more → OEIIF 76 - Ownership of shares – 75% or more → OEIIF 76 - Right to appoint or remove directors → OE
- 28C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 11 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 59 - Ownership of voting rights - 75% or more → OEIIF 59 - Right to appoint or remove directors → OEIIF 59 - Ownership of shares – 75% or more → OE
- 29C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 31 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 61 - Ownership of shares – 75% or more → OEIIF 61 - Right to appoint or remove directors → OEIIF 61 - Ownership of voting rights - 75% or more → OE
- 30C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ nowIIF 19 - Director → MEPerson with significant control2024-04-06 ~ nowIIF 73 - Ownership of voting rights - 75% or more → OEIIF 73 - Right to appoint or remove directors → OEIIF 73 - Ownership of shares – 75% or more → OE
- 31C/o Calculo Ltd, Red Tree Magenta, 270 Glasgow Road, Glasgow, United KingdomDissolved Corporate (1 parent)Officer2023-06-26 ~ dissolvedIIF 46 - Director → MEPerson with significant control2023-06-26 ~ dissolvedIIF 82 - Ownership of voting rights - 75% or more → OEIIF 82 - Right to appoint or remove directors → OEIIF 82 - Ownership of shares – 75% or more → OE
- 32C/o Calculo Ltd, Red Tree Magenta, 270 Glasgow Road, Glasgow, United KingdomDissolved Corporate (2 parents)Officer2023-06-26 ~ dissolvedIIF 45 - Director → ME
- 336 Daisy Drive, Cambuslang, Glasgow, ScotlandActive Corporate (1 parent)Net Assets/Liabilities (Company account)10 GBP2024-08-31Officer2019-08-12 ~ nowIIF 39 - Director → MEPerson with significant control2019-08-12 ~ nowIIF 79 - Ownership of shares – 75% or more → OEIIF 79 - Ownership of voting rights - 75% or more → OEIIF 79 - Right to appoint or remove directors → OE
- 346 Daisy Drive, Cambuslang, Glasgow, United KingdomActive Corporate (3 parents, 2 offsprings)Net Assets/Liabilities (Company account)-31,860 GBP2024-02-29Officer2019-02-04 ~ nowIIF 40 - Director → MEPerson with significant control2019-02-04 ~ nowIIF 81 - Right to appoint or remove directors → OEIIF 81 - Ownership of voting rights - More than 25% but not more than 50% → OEIIF 81 - Ownership of shares – More than 25% but not more than 50% → OE
- 35
RAIL AND POWER GROUP LTD
- nowRAIL POWER PROJECTS LTD - 2024-02-29Cheshire House Green Lane, Romiley, Stockport, England, United KingdomActive Corporate (1 parent, 7 offsprings)Net Assets/Liabilities (Company account)100 GBP2025-01-31Officer2024-05-29 ~ nowIIF 35 - Director → MEPerson with significant control2024-05-29 ~ nowIIF 77 - Ownership of voting rights - 75% or more → OEIIF 77 - Ownership of shares – 75% or more → OEIIF 77 - Right to appoint or remove directors → OE - 36C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents)Net Assets/Liabilities (Company account)100 GBP2025-03-31Officer2024-03-23 ~ nowIIF 12 - Director → ME
- 37C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents)Net Assets/Liabilities (Company account)100 GBP2025-03-31Officer2024-03-23 ~ nowIIF 29 - Director → ME
- 38C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents)Net Assets/Liabilities (Company account)100 GBP2025-03-31Officer2024-03-23 ~ nowIIF 25 - Director → ME
- 39C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents)Net Assets/Liabilities (Company account)100 GBP2025-03-31Officer2024-03-23 ~ nowIIF 4 - Director → ME
- 40C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents)Net Assets/Liabilities (Company account)100 GBP2025-03-31Officer2024-03-23 ~ nowIIF 24 - Director → ME
- 41C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents)Net Assets/Liabilities (Company account)100 GBP2025-03-31Officer2024-03-23 ~ nowIIF 18 - Director → ME
- 42Calculo, Eastworks, Gateway Court, Glasgow, United KingdomActive Corporate (4 parents)Officer2024-12-20 ~ nowIIF 42 - Director → ME
- 431 C/o Calculo Ltd, No.1 Spinningfields, Quay Street, Manchester, United KingdomActive Corporate (2 parents)Net Assets/Liabilities (Company account)100 GBP2025-03-31Officer2024-03-23 ~ nowIIF 2 - Director → ME
Ceased
7
- 1
A&H FARMS LTD
- nowEMERALDCO 9 LTD - 2024-09-27C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (1 parent)Officer2024-04-06 ~ 2024-09-27IIF 38 - Director → MEPerson with significant control2024-04-06 ~ 2024-09-27IIF 60 - Ownership of voting rights - 75% or more → OEIIF 60 - Right to appoint or remove directors → OEIIF 60 - Ownership of shares – 75% or more → OE - 2
BEBRANDEDUK LTD
- nowEMERALDCO 28 LTD - 2024-08-14C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (3 parents)Officer2024-04-06 ~ 2024-08-13IIF 37 - Director → MEPerson with significant control2024-04-06 ~ 2024-08-13IIF 56 - Ownership of voting rights - 75% or more → OEIIF 56 - Ownership of shares – 75% or more → OEIIF 56 - Right to appoint or remove directors → OE - 3
CALCULO LTD
- nowJENKINS DUNBAR ACCOUNTANCY LIMITED - 2022-06-20Calculo, 09 Eastworks, Gateway Court, Glasgow, ScotlandActive Corporate (3 parents)Net Assets/Liabilities (Company account)26,784 GBP2024-02-29Person with significant control2016-04-06 ~ 2024-06-01IIF 84 - Ownership of shares – 75% or more → OE - 4EMERALDCO 67 LTD - 2024-06-10EMERALDCO 30 LTD - 2024-04-241st Floor Offices, 2 Whitebridge Lane, Stone, Staffordshire, EnglandActive Corporate (3 parents)Officer2024-04-06 ~ 2024-04-25IIF 36 - Director → MEPerson with significant control2024-04-06 ~ 2024-04-25IIF 49 - Ownership of voting rights - 75% or more → OEIIF 49 - Ownership of shares – 75% or more → OEIIF 49 - Right to appoint or remove directors → OE
- 5
EMERALDCO 26 LTD
- nowEMERALDCO 26 LTD - 2025-09-01C/o Calculo Ltd, One St Peter's Square, Manchester, EnglandActive Corporate (2 parents, 1 offspring)Person with significant control2024-04-06 ~ 2025-09-08IIF 57 - Ownership of voting rights - 75% or more → OEIIF 57 - Right to appoint or remove directors → OEIIF 57 - Ownership of shares – 75% or more → OE - 6
EMERALDCO 29 LTD
- nowEMERALDCO 29 LTD - 2025-11-06167-169 - King’s Handles Limited Great Portland Street, London, EnglandActive Corporate (2 parents)Officer2024-04-06 ~ 2024-08-12IIF 28 - Director → MEPerson with significant control2024-04-06 ~ 2024-08-12IIF 70 - Ownership of shares – 75% or more → OEIIF 70 - Ownership of voting rights - 75% or more → OEIIF 70 - Right to appoint or remove directors → OE - 75 Caldwell Grove, Rutherglen, Glasgow, ScotlandActive Corporate (2 parents)Net Assets/Liabilities (Company account)126,269 GBP2025-03-31Officer2021-12-14 ~ 2022-06-23IIF 44 - Director → MEPerson with significant control2021-12-14 ~ 2022-06-23IIF 80 - Ownership of voting rights - 75% or more → OEIIF 80 - Ownership of shares – 75% or more → OEIIF 80 - Right to appoint or remove directors → OE
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Contains public sector information retrieved at 12 November 2025 and
licensed under the Open Government Licence v3.0.