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Company

Polysolar Limited

Polysolar Limited is an active UK company (number 06130240), incorporated 2007, with 5 current directors including Graham Dudley Eves and Shantanu Banerjee. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is Polysolar Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 7

  1. Aidan Cumiskey 2018-2024 Director View profile
  2. Alastair Duncan Gadney 2013-2016 Director View profile
  3. Toby Alexander Marshall Ferenczi 2008-2010 Director View profile
  4. Michael Priestnall 2007-2014 Director View profile
  5. Dr Philip Michael Sargent 2007-2010 Director View profile
  6. Co. Ltd Shanghai Jiao Tong University Electric (Group) 2007-2007 Corporate-director View profile
  7. Joydeep Chatterjee 2007-2016 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

1 contract · £161,878 total

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

  • GMCA374-FC035 Rochdale Lot 2 Buyer: Greater Manchester Combined Authority £161,878 2025-01-09 CPV 45200000 Source: Contracts Finder

    Rochdale Borough Council are seeking to procure a supplier to design and deliver approx. 60 kWp of solar PV canopies on the car park at Heywood Sports Village OL10 4TW.

About

Incorporated
27/02/2007

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Polysolar Limited is controlled by Hamish Charles John Watson
    Evidence
    active 50-75% shares, 75-100% voting, appoints directors · notified 2017-02-27 · source: Companies House PSC register

Ultimately controlled by Hamish Charles John Watson.

2 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Financials

Net assets
-£1,403,825
Total assets
-£1,403,825
Cash
£1,226,656
Employees
8
Turnover
Not reported (small or micro-entity accounts)

Filed as Full accounts (audit exempt).

Figures from accounts filed at Companies House (iXBRL), period ending 2025-03-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

Grants received

9 grants · £536,505 total

360Giving data, published by funders. Coverage only includes funders who publish their grants to 360Giving, so these figures are a floor, not a complete picture.

Top funders

  • Department for Business, Energy and Industrial Strategy · £356,374 (4 grants)
  • Department for Science, Innovation and Technology · £180,131 (5 grants)

Most recent

  • Department for Science, Innovation and Technology £3,1472023-09-15
  • Department for Science, Innovation and Technology £5,0202023-09-15
  • Department for Science, Innovation and Technology £45,6642023-02-17
  • Department for Science, Innovation and Technology £76,8552023-02-17
  • Department for Business, Energy and Industrial Strategy £61,1822022-04-01
Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

5 directors on the board

4.4y median 0.1y
average tenure
19.4y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (4)

Portfolio (1)

0
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Professional services 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: a director with board experience elsewhere; directors from a wider range of sectors.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
06130240
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data