Private company

Systems Engineering and Assessment

Logo: sea.co.uk³

Systems Engineering and Assessment is a limited company registered in the United Kingdom, part of Cohort plc.¹ It was founded in 1988.¹ It is headquartered in Frome.¹

Last updated Oct 21, 2026.

Overview

1988Founded¹

HeadquartersFrome, United Kingdom¹
Websitewww.sea.co.uk
Legal formPrivate Limited Company²
LEI2138007OQO354SP74Z45²
StatusActive²
LEI statusIssued and current²
Registered addressBECKINGTON CASTLE, BA11 6TA Frome, United Kingdom²
Registered withCompanies House, 02302168²

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Corporate structure

Systems Engineering and Assessment is part of a group headed by COHORT PLC. 4 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

COHORT PLC Reading, United Kingdom
- Systems Engineering and Assessment Frome, United Kingdom
  - J+S LIMITED Subsidiary · Barnstaple, United Kingdom
- MASS CONSULTANTS LIMITED Subsidiary · St. Neots, United Kingdom

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

Cohort plc

Parent company (GLEIF)

COHORT PLC²

From Wikidata.¹ Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

Nov 13, 2015Parent Directly consolidated by COHORT PLC²
1988Founded Founded¹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataSystems Engineering and Assessment on Wikidata
2
GLEIFSystems Engineering and Assessment LEI record (2138007OQO354SP74Z45)
3
Company websiteSystems Engineering and Assessment logo