OS
OPTIMA SYSTEMS CONSULTANCY LIMITED
OPTIMA SYSTEMS CONSULTANCY LIMITED is a UK limited company, based in Bristol, incorporated in 2012. Has won 5 UK public-sector contracts worth £1.2m across 4 buyers, primarily United Kingdom Atomic Energy Authority.
Active contracts
3
no new awards in 30d
Contracted (12m)
—
no data
Public buyers
4
stable this month
Top buyer share
94%
United Kingdom Atomic Energy Authority
Risk signals · 1 active
Derived from Companies House filings. More sources (HMRC, Insolvency Service register, press) will be added incrementally.
2 outstanding charges
Most recent secured against assets in favour of Christopher Lamb, registered 31 Mar 2026.
MEDIUM
Buyer concentration
Each block sized by share of total award value. A dominant block signals dependency on one buyer.
Severe concentration. Top buyer alone = 94% of revenue.
United Kingdom Atomic Energy Authority
£1.1m
94%Radioactive Waste Management
£62k
5%Radioactive Waste Management Limited
£12k
1%Ministry of Defence
—
0%Contracts won · 5 total · 3 active · 2 expired
Every contract award published under the Procurement Act.
| Title | Buyer | Award type | Value | Awarded | Status |
|---|---|---|---|---|---|
| Engineering Design Services Framework | United Kingdom Atomic Energy Authority | Shared contract | £1.1m lot total · 9 suppliers | 06 Mar 2024 | active |
| Systems Engineering Training | Radioactive Waste Management | Direct contract | £62k | 06 Dec 2022 | expired |
| Develop a Systems Engineering Presentation to the Executive | Radioactive Waste Management Limited | Direct contract | £12k | 03 Mar 2020 | expired |
| Commercial X Dynamic Market | Ministry of Defence | Shared contract | — lot total · 38 suppliers | — | active |
| Engineering Design Services Framework | United Kingdom Atomic Energy Authority | Direct contract | — | — | active |