- SRA number
- 426734
- Authorisation
- Recognised body
- Authorised since
- 1 November 2011
- Organisation type
- Recognised body, authorised
- Constitution
- Limited liability partnership
- Practising offices
- 3 (2 branches)
- Head office
- London EC3R 7LP
- Branch towns
- Philadelphia, Seattle
- Areas of law reported to the SRA
- 1: Litigation
- Website (SRA record)
- cozen.com
- Head office phone
- 020 7864 2000
- Companies House status
- Active (OC312006, file 1 May 2026)
- Incorporated
- 8 March 2005
- Company type
- Limited Liability Partnership
- Trading names
- Cozen O'Connor
- SRA firms in City of London
- 754 (178 residential property)
Cozen O'Connor LLP is a recognised body authorised by the Solicitors Regulation Authority since November 2011 and recorded under SRA number 426734. The SRA record lists 3 practising offices: the head office at New London House, London, EC3R 7LP, plus 2 further offices in Philadelphia and Seattle. It also trades as Cozen O'Connor. Its constitution is recorded as limited liability partnership.
In its most recent annual return the firm told the SRA it delivered work in 1 area of law: Litigation. Residential property is not among the reported areas, so the firm does not appear in the conveyancing lists on this site's town and city pages.
The head office postcode EC3R 7LP falls within City of London (London), where the SRA register lists 754 authorised firms with a practising office, 178 of them reporting residential property work. The nearest other SRA-regulated firms by straight-line distance from the head office are Stephen Fidler & Co (same postcode, London), Legitimus Solicitors (same postcode, London), Hughes Law Limited (same postcode, London), McCarthy Denning LTD (100 m, London) and Preston Turnbull LLP (100 m, London). 1 of those 5 reports residential property work.
Companies House records the firm as COZEN O'CONNOR LLP (company number OC312006), a limited liability partnership incorporated on 8 March 2005, 21 years before this snapshot. Its status on the Companies House bulk file dated 1 May 2026 is "Active". The registered office town is LONDON, the same as the head office.
Offices on the SRA record
| Office | Address | District | Phone |
|---|---|---|---|
| Head office | New London House, 6 London Street, London, EC3R 7LP | City of London | 020 7864 2000 |
| Branch | One Liberty Place, 1650 Market Street, Philadelphia, 19103 (United States of America) | outside England and Wales | |
| Branch | 1201 Third Avenue, Suite 5200, Seattle, 98101 (United States of America) | outside England and Wales |
Areas of law reported to the SRA
Self-reported by the firm in its most recent annual return to the SRA ("the areas of law that the law firm has told us they delivered"). A lagging description of past work, not a live service list, a specialism claim or a quality mark; it may be up to a year old and is blank for newly authorised firms.
Companies House record
COZEN O'CONNOR LLP, company number OC312006, limited liability partnership, incorporated 8 March 2005. Status on the Companies House bulk file dated 1 May 2026: Active. Last accounts made up to 31 December 2024 (total exemption full). Registered office town: LONDON. Full record on ukcompanyfinder.com.
Nearest SRA-regulated firms
- Stephen Fidler & Co · Londonsame postcode
- Legitimus Solicitors · Londonsame postcode
- Hughes Law Limited · Londonsame postcode
- McCarthy Denning LTD · London · residential property100 m
- Preston Turnbull LLP · London100 m
solicitorcost.com includes data supplied by the Solicitors Regulation Authority.
Source: SRA Firm data web service (terms 1 July 2020, attribution required); firm status, offices and areas of law as reported by the SRA on 28 August 2026. Areas of law are self-reported by each firm in its annual return and describe work it told the SRA it delivered, not a live service menu or a quality mark. Companies House fields from the Basic Company Data bulk file dated 1 May 2026. Geocoding by postcodes.io: contains OS data (c) Crown copyright and database right 2026, Royal Mail data (c) Royal Mail copyright and database right 2026, National Statistics data (c) Crown copyright and database right 2026. No firm on this site is sponsored, ranked or endorsed, and nothing here implies SRA endorsement of this site.