Top suppliers
Top suppliers to Indigo Swan
Top-five suppliers hold 98% of contract value — a concentrated market.
Procurement categories
What Indigo Swan buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
093100000912000031680000Recent contracts
Latest Indigo Swan contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
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Pipeline
Contracts expiring in the next 12 months
When these contracts end, Indigo Swan typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
SUPPLY OF MAINS ELECTRICITY TO CITY COLLEGE NORWICH X 3 HH METERS 2024
Expires: 2026-09-30
£2.2M
SUPPLY OF MAINS GAS TO CITY COLLEGE NORWICH X 3 GAS METERS 2024
Expires: 2026-09-30
£785K
SUPPLY OF MAINS ELECTRICITY TO CITY COLLEGE NORWICH X 7 NHH METERS 2024
Expires: 2026-09-30
£233K
Market analysis
Bidding into Indigo Swan — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
98%
Top-5 supplier share
15d
Avg response window
14d
Median response window
25mo
Avg contract duration
Frequently asked
Common questions about selling to Indigo Swan
How much does Indigo Swan spend on procurement?
Indigo Swan awarded 30 contracts totalling £15.7M between 2023-07-31 and 2026-07-31, working with 7 unique suppliers. Average contract value is £523K.
Who are Indigo Swan's top suppliers?
The largest suppliers to Indigo Swan by total award value are EDF ENERGY CUSTOMERS LIMITED, BRITISH GAS TRADING LIMITED, SSE ENERGY SUPPLY LIMITED. The top five suppliers together hold 98% of contract value.
What does Indigo Swan buy from suppliers?
Indigo Swan's procurement is concentrated in electricity, gaseous fuels, electrical supplies and accessories, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Indigo Swan contracts?
Indigo Swan 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.
What's the typical response window for Indigo Swan tenders?
Indigo Swan typically gives suppliers a median of 14 days to respond (average 15 days). Standard contract duration is around 25 months.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Indigo Swan's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-07-31
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
- · Spend Network
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.