£970.0mOpen · closes 23 Feb 2029Published 5 Feb 2026 (5 Feb 2026)Environment & WasteSustainability
arc21
View 3D network →Other
- Tenders published
- 10
- Total value
- £978.1m
- Open now
- 1
- Last activity
- 2026-04-28
Spending over time
Published tender value by year, from official notices.
£8m
£101m
2022
2026
When they’ll likely tender next
arc21 re-tenders these categories on a measurable cycle. Estimates come from their own published history — an overdue cycle means the last round has lapsed and a new notice could appear at any time.
| Category | Typical cycle | Next expected |
|---|---|---|
| Environment & Waste | ~every 3 months | Oct 2026 |
Who wins here
Suppliers with the most published contract awards from arc21.
Who could bid next time →
Suppliers proven on this kind of work — with arc21 and with buyers like it. Every name is a published contract award.
Open opportunities
Recent tenders
£1.3mClosedPublished 10 Jul 2026 (10 Jul 2026)Environment & WasteSustainability
Value not publishedPublished 28 Apr 2026 (28 Apr 2026)Environment & WasteSustainability
£970.0mOpen · closes 23 Feb 2029Published 5 Feb 2026 (5 Feb 2026)Environment & WasteSustainability
Value not publishedPublished 16 Nov 2025 (16 Nov 2025)ConstructionEnvironment & WasteSustainability
£1.6mClosedPublished 13 Sept 2022 (13 Sept 2022)Environment & WasteTransport EquipmentSustainability
£6.5mClosedPublished 22 Feb 2022 (22 Feb 2022)Environment & WasteSustainability