OH
OTT Hydrometry Ltd
Has won 7 UK public-sector contracts worth £1.3m across 3 buyers, primarily The Coal Authority.
Active contracts
4
no new awards in 30d
Contracted (12m)
—
no data
Framework headroom (12m)
—
▼ 100% vs prior 12m
Public buyers
3
stable this month
Top buyer share
82%
The Coal Authority
Buyer concentration
Each block sized by share of total award value. A dominant block signals dependency on one buyer.
Severe concentration. Top buyer alone = 82% of revenue.
The Coal Authority
£1.1m
82%DEFRA
£117k
9%UNIVERSITY OF SHEFFIELD
£116k
9%Contracts won · 7 total · 4 active · 3 expired
Every contract award published under the Procurement Act.
| Title | Buyer | Award type | Value | Awarded | Status |
|---|---|---|---|---|---|
| Hydrometry Framework | The Coal Authority | Framework call off | £1.1m ceiling · ~£117k share (÷9) | 29 Jul 2024 | active |
| Weather Stations (Urban Flows project) | UNIVERSITY OF SHEFFIELD | Framework call off | £116k ceiling · ~£116k share | 24 Aug 2018 | expired |
| CEFAS22-77 Contract for supply, installation and operation of tide gauge and power supply at Combwich Wharf, Somerset. | DEFRA | Direct contract | £56k | 01 Dec 2022 | active |
| MoD RiverCare Project: Enhanced water quality monitoring in the Avon valley on Salisbury Plain | DEFRA | Direct contract | £42k | 23 Mar 2017 | expired |
| Yare Broads & Marshes & Waveney Wetland Water Quality Monitoring | DEFRA | Direct contract | £19k | 17 Mar 2017 | expired |
| Hydrometry Framework | The Coal Authority | Direct contract | — | — | active |
| Hydrometry Framework | The Coal Authority | Shared contract | — lot total · 8 suppliers | — | active |