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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 2
  • 1
    Mitchell, Stephen Edward
    Born in January 1980
    Individual (21 offsprings)
    Officer
    2019-07-08 ~ now
    OF - Director → CIF 0
    Mr Stephen Edward Mitchell
    Born in January 1980
    Individual (21 offsprings)
    Person with significant control
    2019-07-08 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 2
    Mrs Jennifer Mitchell
    Born in June 1980
    Individual (1 offspring)
    Person with significant control
    2022-01-01 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
parent relation
Company in focus

KEYSTONE KNOWLEDGE LIMITED

Period: 2019-08-29 ~ now
Company number: 12092122
Registered names
KEYSTONE KNOWLEDGE LIMITED - now
Standard Industrial Classification
70229 - Management Consultancy Activities Other Than Financial Management
Brief company account
Property, Plant & Equipment
21,340 GBP2025-08-31
42,680 GBP2024-03-31
Fixed Assets
21,340 GBP2025-08-31
42,680 GBP2024-03-31
Debtors
34,802 GBP2025-08-31
77,164 GBP2024-03-31
Cash at bank and in hand
93,486 GBP2025-08-31
146,920 GBP2024-03-31
Current Assets
128,288 GBP2025-08-31
224,084 GBP2024-03-31
Net Current Assets/Liabilities
-21,482 GBP2025-08-31
36,427 GBP2024-03-31
Total Assets Less Current Liabilities
-142 GBP2025-08-31
79,107 GBP2024-03-31
Creditors
Non-current
-23,032 GBP2024-03-31
Net Assets/Liabilities
-142 GBP2025-08-31
56,075 GBP2024-03-31
Equity
Called up share capital
3 GBP2025-08-31
3 GBP2024-03-31
Retained earnings (accumulated losses)
-145 GBP2025-08-31
56,072 GBP2024-03-31
Average Number of Employees
112024-04-01 ~ 2025-08-31
112023-04-01 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
Motor vehicles
85,360 GBP2025-08-31
85,360 GBP2024-03-31
Furniture and fittings
861 GBP2025-08-31
861 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
86,221 GBP2025-08-31
86,221 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Motor vehicles
64,020 GBP2025-08-31
42,680 GBP2024-03-31
Furniture and fittings
861 GBP2025-08-31
861 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
64,881 GBP2025-08-31
43,541 GBP2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Motor vehicles
21,340 GBP2024-04-01 ~ 2025-08-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
21,340 GBP2024-04-01 ~ 2025-08-31
Property, Plant & Equipment
Motor vehicles
21,340 GBP2025-08-31
42,680 GBP2024-03-31
Trade Debtors/Trade Receivables
Current
34,802 GBP2025-08-31
77,164 GBP2024-03-31
Trade Creditors/Trade Payables
Current
68,515 GBP2025-08-31
61,382 GBP2024-03-31
Other Remaining Borrowings
Current
3,801 GBP2024-03-31
Corporation Tax Payable
Current
42,144 GBP2025-08-31
36,403 GBP2024-03-31
Other Taxation & Social Security Payable
Current
13,757 GBP2025-08-31
36,622 GBP2024-03-31
Amount of value-added tax that is payable
Current
4,518 GBP2025-08-31
37,591 GBP2024-03-31
Other Creditors
Current
1,736 GBP2025-08-31
1,258 GBP2024-03-31
Accrued Liabilities/Deferred Income
Current
19,100 GBP2025-08-31
10,600 GBP2024-03-31
Bank Borrowings/Overdrafts
Non-current
23,032 GBP2024-03-31

Related profiles found in government register
  • KEYSTONE KNOWLEDGE LIMITED
    Info
    EDUMANAGEMENT LIMITED - 2019-08-29
    Registered number 12092122
    69 Trusley Brook, Hilton, Derby DE65 5LA
    PRIVATE LIMITED COMPANY incorporated on 2019-07-08 (6 years 10 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-07-07
    CIF 0
  • KEYSTONE KNOWLEDGE LIMITED
    S
    Registered number 12092122
    9, Nightingale Way, Etwall, Derby, England, DE65 6RT
    CIF 1
  • KEYSTONE KNOWLEDGE LIMITED
    S
    Registered number 12092122
    9, Nightingale Way, Etwall, Derby, England, DE65 6RT
    Private Company Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 2
child relation
Offspring entities and appointments 1
  • 1
    MATCPD LIMITED
    15937058
    9 Nightingale Way, Etwall, Derby, England
    Active Corporate (2 parents)
    Officer
    2024-09-04 ~ 2025-03-17
    CIF 1 - Director → ME
    Person with significant control
    2024-09-04 ~ 2025-08-31
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of shares – 75% or more OE

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