1
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomDissolved Corporate (3 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 78 - Ownership of shares – 75% or more → OE
CIF 78 - Right to appoint or remove directors → OE
CIF 78 - Ownership of voting rights - 75% or more → OE
2
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (7 parents)
Person with significant control
2023-09-18 ~ nowCIF 36 - Right to appoint or remove directors → OE
CIF 36 - Ownership of voting rights - More than 25% but not more than 50% → OE
CIF 36 - Ownership of shares – More than 25% but not more than 50% → OE
3
Unit C1 & C2 Willowbank Business Park, Millbrook, Larne, Co Antrim, Northern IrelandActive Corporate (5 parents)
Person with significant control
2020-07-01 ~ nowCIF 66 - Ownership of voting rights - 75% or more → OE
CIF 66 - Right to appoint or remove directors → OE
CIF 66 - Ownership of shares – 75% or more → OE
4
RES DEVELOPMENT COMPANY 28 LIMITED - 2024-12-31
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-09 ~ nowCIF 23 - Ownership of shares – 75% or more → OE
CIF 23 - Ownership of voting rights - 75% or more → OE
CIF 23 - Right to appoint or remove directors → OE
5
Beaufort Court, Egg Farm Lane, Kings Langley, United KingdomActive Corporate (5 parents)
Person with significant control
2019-10-09 ~ nowCIF 71 - Ownership of voting rights - 75% or more → OE
CIF 71 - Ownership of shares – 75% or more → OE
CIF 71 - Right to appoint or remove directors → OE
6
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-01 ~ nowCIF 17 - Ownership of shares – 75% or more → OE
CIF 17 - Ownership of voting rights - 75% or more → OE
CIF 17 - Right to appoint or remove directors → OE
7
RES DEVELOPMENT COMPANY 5 LIMITED - 2022-11-18
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2022-04-27 ~ nowCIF 59 - Ownership of voting rights - 75% or more → OE
CIF 59 - Right to appoint or remove directors → OE
CIF 59 - Ownership of shares – 75% or more → OE
8
RES DEVELOPMENT COMPANY 2 LIMITED - 2022-03-11
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (6 parents)
Person with significant control
2022-02-02 ~ nowCIF 61 - Ownership of shares – 75% or more → OE
CIF 61 - Ownership of voting rights - 75% or more → OE
CIF 61 - Right to appoint or remove directors → OE
9
RES DEVELOPMENT COMPANY 7 LIMITED - 2024-07-22
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2022-04-27 ~ nowCIF 60 - Right to appoint or remove directors → OE
CIF 60 - Ownership of voting rights - 75% or more → OE
CIF 60 - Ownership of shares – 75% or more → OE
10
RES DEVELOPMENT COMPANY 16 LIMITED - 2025-04-01
Third Floor, Stv, Pacific Quay, Glasgow, United KingdomActive Corporate (5 parents)
Person with significant control
2022-11-08 ~ nowCIF 43 - Right to appoint or remove directors → OE
CIF 43 - Ownership of shares – 75% or more → OE
CIF 43 - Ownership of voting rights - 75% or more → OE
11
RES DEVELOPMENT COMPANY 10 LIMITED - 2024-04-04
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2022-04-28 ~ nowCIF 55 - Ownership of voting rights - 75% or more → OE
CIF 55 - Ownership of shares – 75% or more → OE
CIF 55 - Right to appoint or remove directors → OE
12
RES DEVELOPMENT COMPANY 8 LIMITED - 2024-04-04
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2022-04-28 ~ nowCIF 53 - Ownership of voting rights - 75% or more → OE
CIF 53 - Ownership of shares – 75% or more → OE
CIF 53 - Right to appoint or remove directors → OE
13
YELECO 17 LIMITED - 1993-10-27
YORKSHIRE WIND GENERATORS LIMITED - 1997-03-24
Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, HertfordshireDissolved Corporate (3 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 75 - Ownership of voting rights - 75% or more → OE
CIF 75 - Ownership of shares – 75% or more → OE
CIF 75 - Right to appoint or remove directors → OE
14
FITZMOOR ENERGY STORAGE LIMITED - 2025-06-24
RES DEVELOPMENT COMPANY 21 LIMITED - 2024-04-14
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-09 ~ nowCIF 22 - Right to appoint or remove directors → OE
CIF 22 - Ownership of voting rights - 75% or more → OE
CIF 22 - Ownership of shares – 75% or more → OE
15
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-24 ~ nowCIF 11 - Ownership of voting rights - 75% or more → OE
CIF 11 - Ownership of shares – 75% or more → OE
CIF 11 - Right to appoint or remove directors → OE
16
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-24 ~ nowCIF 8 - Ownership of shares – 75% or more → OE
CIF 8 - Ownership of voting rights - 75% or more → OE
CIF 8 - Right to appoint or remove directors → OE
17
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-24 ~ nowCIF 7 - Ownership of voting rights - 75% or more → OE
CIF 7 - Ownership of shares – 75% or more → OE
CIF 7 - Right to appoint or remove directors → OE
18
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-24 ~ nowCIF 9 - Ownership of voting rights - 75% or more → OE
CIF 9 - Right to appoint or remove directors → OE
CIF 9 - Ownership of shares – 75% or more → OE
19
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-24 ~ nowCIF 10 - Right to appoint or remove directors → OE
CIF 10 - Ownership of voting rights - 75% or more → OE
CIF 10 - Ownership of shares – 75% or more → OE
20
RES DEVELOPMENT COMPANY 22 LIMITED - 2024-07-26
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-04 ~ nowCIF 25 - Ownership of shares – 75% or more → OE
CIF 25 - Ownership of voting rights - 75% or more → OE
CIF 25 - Right to appoint or remove directors → OE
21
RES DEVELOPMENT COMPANY 13 LIMITED - 2023-04-26
Third Floor, Stv, Pacific Quay, Glasgow, United KingdomActive Corporate (5 parents)
Person with significant control
2022-04-29 ~ nowCIF 51 - Ownership of shares – 75% or more → OE
CIF 51 - Right to appoint or remove directors → OE
CIF 51 - Ownership of voting rights - 75% or more → OE
22
CAIRN DUHIE ENERGY LIMITED - 2022-03-10
Beaufort Court, Egg Farm Lane, Kings Langley, United KingdomActive Corporate (4 parents)
Person with significant control
2019-10-10 ~ nowCIF 68 - Ownership of voting rights - 75% or more → OE
CIF 68 - Ownership of shares – 75% or more → OE
CIF 68 - Right to appoint or remove directors → OE
23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2023-05-04 ~ nowCIF 40 - Ownership of voting rights - 75% or more → OE
CIF 40 - Ownership of shares – 75% or more → OE
CIF 40 - Right to appoint or remove directors → OE
24
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (7 parents)
Person with significant control
2024-11-15 ~ nowCIF 18 - Ownership of voting rights - More than 25% but not more than 50% → OE
CIF 18 - Right to appoint or remove directors → OE
CIF 18 - Ownership of shares – More than 25% but not more than 50% → OE
25
RES DEVELOPMENT COMPANY 24 LIMITED - 2024-08-28
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-03 ~ nowCIF 30 - Ownership of shares – 75% or more → OE
CIF 30 - Right to appoint or remove directors → OE
CIF 30 - Ownership of voting rights - 75% or more → OE
26
Beaufort Court Egg Farm Lane, Off Station Road, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2016-04-06 ~ nowCIF 77 - Right to appoint or remove directors → OE
CIF 77 - Ownership of voting rights - More than 25% but not more than 50% → OE
CIF 77 - Ownership of shares – More than 25% but not more than 50% → OE
27
RES DEVELOPMENT COMPANY 11 LIMITED - 2023-02-23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2022-04-28 ~ nowCIF 54 - Ownership of voting rights - 75% or more → OE
CIF 54 - Right to appoint or remove directors → OE
CIF 54 - Ownership of shares – 75% or more → OE
28
RES DEVELOPMENT COMPANY 4 LIMITED - 2023-03-16
Unit C1 & C2 Willowbank Business Park, Millbrook, Larne, Co Antrim, Northern IrelandActive Corporate (5 parents)
Person with significant control
2022-04-28 ~ nowCIF 57 - Ownership of shares – 75% or more → OE
CIF 57 - Ownership of voting rights - 75% or more → OE
CIF 57 - Right to appoint or remove directors → OE
29
Beaufort Court, Egg Farm Lane, Kings Langley, HertfordshireDissolved Corporate (3 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 80 - Ownership of shares – 75% or more → OE
CIF 80 - Right to appoint or remove directors → OE
CIF 80 - Ownership of voting rights - 75% or more → OE
30
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2023-07-03 ~ nowCIF 37 - Ownership of voting rights - 75% or more → OE
CIF 37 - Right to appoint or remove directors → OE
CIF 37 - Ownership of shares – 75% or more → OE
31
Beaufort Court, Egg Farm Lane, Kings Langley, HertfordshireDissolved Corporate (3 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 79 - Ownership of shares – 75% or more → OE
CIF 79 - Ownership of voting rights - 75% or more → OE
CIF 79 - Right to appoint or remove directors → OE
32
RES DEVELOPMENT COMPANY 17 LIMITED - 2024-07-22
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2023-05-10 ~ nowCIF 38 - Ownership of voting rights - 75% or more → OE
CIF 38 - Right to appoint or remove directors → OE
CIF 38 - Ownership of shares – 75% or more → OE
33
BATTERY ENERGY STORAGE SERVICES 1 LIMITED - 2017-08-31
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomDissolved Corporate (4 parents)
Person with significant control
2016-07-11 ~ dissolvedCIF 88 - Right to appoint or remove directors → OE
CIF 88 - Ownership of shares – 75% or more → OE
CIF 88 - Ownership of voting rights - 75% or more → OE
34
Beaufort Court, Egg Farm Lane, Kings Langley, HertfordshireDissolved Corporate (4 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 81 - Ownership of voting rights - 75% or more → OE
CIF 81 - Ownership of shares – 75% or more → OE
CIF 81 - Right to appoint or remove directors → OE
35
B9 ENERGY SERVICES LIMITED - 2006-05-31
Units C1 &c2, Willowbank Business Park, Millbrook Industrial Estate, LarneActive Corporate (4 parents)
Person with significant control
2016-04-06 ~ nowCIF 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
36
RES DEVELOPMENT COMPANY 14 LIMITED - 2025-09-23
Unit C1 & C2 Willowbank Business Park, Millbrook, Larne, Co Antrim, Northern IrelandActive Corporate (5 parents)
Person with significant control
2022-04-29 ~ nowCIF 50 - Right to appoint or remove directors → OE
CIF 50 - Ownership of voting rights - 75% or more → OE
CIF 50 - Ownership of shares – 75% or more → OE
37
RES DEVELOPMENT COMPANY 15 LIMITED - 2025-09-23
Units C1 & C2 , Willowbank Road, Millbrook Industrial Estate, Larne, Co Antrim, Northern Ireland, United KingdomActive Corporate (5 parents)
Person with significant control
2022-11-08 ~ nowCIF 42 - Right to appoint or remove directors → OE
CIF 42 - Ownership of voting rights - 75% or more → OE
CIF 42 - Ownership of shares – 75% or more → OE
38
RES DEVELOPMENT COMPANY 18 LIMITED - 2025-09-23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2023-05-10 ~ nowCIF 39 - Ownership of shares – 75% or more → OE
CIF 39 - Right to appoint or remove directors → OE
CIF 39 - Ownership of voting rights - 75% or more → OE
39
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-03 ~ nowCIF 31 - Ownership of shares – 75% or more → OE
CIF 31 - Right to appoint or remove directors → OE
CIF 31 - Ownership of voting rights - 75% or more → OE
40
RES DEVELOPMENT COMPANY 29 LIMITED - 2025-09-23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-03 ~ nowCIF 32 - Ownership of voting rights - 75% or more → OE
CIF 32 - Right to appoint or remove directors → OE
CIF 32 - Ownership of shares – 75% or more → OE
41
RES DEVELOPMENT COMPANY 30 LIMITED - 2025-09-23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-04 ~ nowCIF 27 - Ownership of shares – 75% or more → OE
CIF 27 - Ownership of voting rights - 75% or more → OE
CIF 27 - Right to appoint or remove directors → OE
42
RES DEVELOPMENT COMPANY 33 LIMITED - 2025-09-23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-10 ~ nowCIF 21 - Ownership of voting rights - 75% or more → OE
CIF 21 - Ownership of shares – 75% or more → OE
CIF 21 - Right to appoint or remove directors → OE
43
RES DEVELOPMENT COMPANY 34 LIMITED - 2025-09-23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-20 ~ nowCIF 19 - Ownership of voting rights - 75% or more → OE
CIF 19 - Right to appoint or remove directors → OE
CIF 19 - Ownership of shares – 75% or more → OE
44
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-20 ~ nowCIF 20 - Ownership of voting rights - 75% or more → OE
CIF 20 - Right to appoint or remove directors → OE
CIF 20 - Ownership of shares – 75% or more → OE
45
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-01 ~ nowCIF 12 - Ownership of voting rights - 75% or more → OE
CIF 12 - Ownership of shares – 75% or more → OE
CIF 12 - Right to appoint or remove directors → OE
46
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-01 ~ nowCIF 13 - Right to appoint or remove directors → OE
CIF 13 - Ownership of shares – 75% or more → OE
CIF 13 - Ownership of voting rights - 75% or more → OE
47
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-01 ~ nowCIF 14 - Ownership of shares – 75% or more → OE
CIF 14 - Right to appoint or remove directors → OE
CIF 14 - Ownership of voting rights - 75% or more → OE
48
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-01 ~ nowCIF 16 - Ownership of shares – 75% or more → OE
CIF 16 - Ownership of voting rights - 75% or more → OE
CIF 16 - Right to appoint or remove directors → OE
49
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2025-10-01 ~ nowCIF 15 - Ownership of voting rights - 75% or more → OE
CIF 15 - Ownership of shares – 75% or more → OE
CIF 15 - Right to appoint or remove directors → OE
50
RES DEVELOPMENTS (S) LIMITED - 2003-12-17
Beaufort Court, Egg Farm Lane Off Station Road, Kings Langley, HertfordshireDissolved Corporate (3 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 1 - Ownership of shares – 75% or more → OE
CIF 1 - Ownership of voting rights - 75% or more → OE
CIF 1 - Right to appoint or remove directors → OE
51
Beaufort Court, Egg Farm Lane, Kings Langley, HertfordshireDissolved Corporate (4 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 82 - Right to appoint or remove directors → OE
CIF 82 - Ownership of voting rights - 75% or more → OE
CIF 82 - Ownership of shares – 75% or more → OE
52
RES DEVELOPMENT COMPANY 1 LIMITED - 2023-02-23
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (4 parents)
Person with significant control
2022-02-02 ~ nowCIF 62 - Ownership of voting rights - 75% or more → OE
CIF 62 - Right to appoint or remove directors → OE
CIF 62 - Ownership of shares – 75% or more → OE
53
WINKING HILL ENERGY STORAGE LIMITED - 2024-05-22
RES DEVELOPMENT COMPANY 12 LIMITED - 2024-04-02
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2022-04-28 ~ nowCIF 56 - Right to appoint or remove directors → OE
CIF 56 - Ownership of voting rights - 75% or more → OE
CIF 56 - Ownership of shares – 75% or more → OE
54
RES DEVELOPMENT COMPANY 31 LIMITED - 2025-01-08
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-04 ~ nowCIF 26 - Right to appoint or remove directors → OE
CIF 26 - Ownership of shares – 75% or more → OE
CIF 26 - Ownership of voting rights - 75% or more → OE
55
RES DEVELOPMENT COMPANY 20 LIMITED - 2024-05-25
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-03 ~ nowCIF 33 - Ownership of voting rights - 75% or more → OE
CIF 33 - Ownership of shares – 75% or more → OE
CIF 33 - Right to appoint or remove directors → OE
56
Beaufort Court, Egg Farm Lane, Kings Langley, HertfordshireDissolved Corporate (3 parents)
Person with significant control
2016-04-06 ~ dissolvedCIF 76 - Ownership of shares – 75% or more → OE
CIF 76 - Right to appoint or remove directors → OE
CIF 76 - Ownership of voting rights - 75% or more → OE
57
STONEWORTHY ENERGY STORAGE LIMITED - 2024-05-22
Beaufort Court, Egg Farm Lane, Kings Langley, Hertfordshire, United KingdomActive Corporate (5 parents)
Person with significant control
2024-04-03 ~ nowCIF 34 - Ownership of voting rights - 75% or more → OE
CIF 34 - Ownership of shares – 75% or more → OE
CIF 34 - Right to appoint or remove directors → OE