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TGC

UK GOVERNMENT PROCUREMENT

Public-sector buyer · United Kingdom

Trydan Gwyrdd Cymru

Trydan Gwyrdd Cymru is a UK public-sector contracting authority. This profile aggregates its public-record procurement — top suppliers, categories, recent awards, open tenders and expiring contracts.

Data period: 2023-09-01 to 2026-09-01Updated 2026-09-01

£7.1M

Total spend

29

Contract awards

17

Unique suppliers

£355K

Avg contract

According to ENKII, Trydan Gwyrdd Cymru has awarded 29 contracts worth £7.1M to 17 suppliers between 2023-09-01 and 2026-09-01, at an average contract value of £355K, with the top five suppliers holding 70% of contract value.

Top suppliers

Top suppliers to Trydan Gwyrdd Cymru

Top-five suppliers hold 70% of contract value — a concentrated market.

SupplierAwardsTotal value
LDA Design Consulting Ltd1£1.8M
Dulas Ltd2£1.2M
BSG Ecology Ltd1£985K
CADNO COMMUNICATIONS LIMITED2£585K
LAND USE CONSULTANTS LIMITED1£328K
Turley Associates Ltd2£293K
Mott Macdonald Limited1£266K
Outwrite Public Relations Ltd1£265K
CarneySweeney Ltd1£265K
GRASSHOPPER COMMUNICATIONS LTD1£250K
Savills (UK) Limited1£171K
PELL FRISCHMANN CONSULTANTS LIMITED1£168K
HSJ ACCOUNTANTS LTD1£111K
Land Use Consultants Ltd1£99K
Syrfewr JED Cyf1£94K
Cadno Communications1£92K
Pure Green Consulting1£34K

Procurement categories

What Trydan Gwyrdd Cymru buys

Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.

Business services: law, marketing, consulting, recruitment, printing and security

79
4 awards£1.1M

Architectural, construction, engineering and inspection services

71
1 award£328K

Recent contracts

Latest Trydan Gwyrdd Cymru contracts awarded

The most recently published award notices on Find a Tender and Contracts Finder.

Lot 1: Baseline Ornithological Services

BSG ECOLOGY LTD · 2026-07-05

Lot 2: Baseline Habitat Services

BSG ECOLOGY LTD · 2026-07-05

Trydan Wind Monitoring Support - Lot 2 LiDAR - Rental 2

Dulas Ltd · 2026-05-07

Trydan Wind Monitoring Support - Lot 1 Met Mast Purchase 3

Dulas Ltd · 2026-03-02

Trydan Wind Monitoring Support - Lot 1 Met Mast Purchase 1

Dulas Ltd · 2026-03-02

Trydan Wind Monitoring Support - Lot 1 Met Mast Purchase 2

Dulas Ltd · 2026-03-02

Trydan Wind Monitoring Support - Lot 2 LiDAR - Purchase 2

Dulas Ltd · 2026-01-25

Wind Monitoring Support - Lot 2 LiDAR - Purchase 1

Dulas Ltd · 2026-01-25

Wind Monitoring Support - Lot 2 LiDAR - Rental 1

Dulas Ltd · 2026-01-25

Trydan Traffic and Transport Consultant Support

PELL FRISCHMANN CONSULTANTS LIMITED · 2026-01-22

£168K

WANT TO WIN WORK FROM TRYDAN GWYRDD CYMRU?

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Pipeline

Contracts expiring in the next 12 months

When these contracts end, Trydan Gwyrdd Cymru typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.

Trydan External Audit

Expires: 2027-01-16

£111K

Market analysis

Bidding into Trydan Gwyrdd Cymru — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

83%

Awards to SMEs

70%

Top-5 supplier share

0%

Framework call-offs

Awards to social enterprises

Around 83% of Trydan Gwyrdd Cymru’s classified awards go to small and medium-sized enterprises.

Frequently asked

Common questions about selling to Trydan Gwyrdd Cymru

How much does Trydan Gwyrdd Cymru spend on procurement?

Trydan Gwyrdd Cymru awarded 29 contracts totalling £7.1M between 2023-09-01 and 2026-09-01, working with 17 unique suppliers. Average contract value is £355K.

Who are Trydan Gwyrdd Cymru's top suppliers?

The largest suppliers to Trydan Gwyrdd Cymru by total award value are LDA Design Consulting Ltd, Dulas Ltd, BSG Ecology Ltd. The top five suppliers together hold 70% of contract value.

What does Trydan Gwyrdd Cymru buy from suppliers?

Trydan Gwyrdd Cymru's procurement is concentrated in business services: law, marketing, consulting, recruitment, printing and security, architectural, construction, engineering and inspection services, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for Trydan Gwyrdd Cymru contracts?

Trydan Gwyrdd Cymru publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.

Continue reading

Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-09-01

This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.

Source portals

  • · Find a Tender (find-tender.service.gov.uk)
  • · Contracts Finder
Full methodology — calculations, refresh cadence & caveats

Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.

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