- SRA number
- 615729
- Authorisation
- Recognised body
- Authorised since
- 17 March 2015
- Organisation type
- Recognised body, authorised
- Constitution
- Partnership
- Practising offices
- 1
- Head office
- London EC2A 2BR
- Areas of law reported to the SRA
- 2: Litigation, ADR
- Website (SRA record)
- jenner.com
- Head office phone
- 0330 060 5400
- Trading names
- Jenner and Block
- Previous names (SRA)
- Jnbuk LLP
- SRA firms in City of London
- 754 (178 residential property)
Jenner & Block London LLP is a recognised body authorised by the Solicitors Regulation Authority since March 2015 and recorded under SRA number 615729. The SRA record lists 1 practising office: the head office at 10 Exchange Square, London, EC2A 2BR. It also trades as Jenner and Block. The register carries 1 previous name, most recently Jnbuk LLP. Its constitution is recorded as partnership.
In its most recent annual return the firm told the SRA it delivered work in 2 areas of law: Litigation and ADR. 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 EC2A 2BR 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 Herbert Smith Freehills Kramer LLP (100 m, London), Herbert Smith Freehills Kramer Global LLP (100 m, London), Herbert Smith Limited (100 m, London), WFW Legal Services Limited (100 m, London) and Watson Farley & Williams LLP (100 m, London). 0 of those 5 report residential property work.
The SRA records the firm's constitution as partnership, a structure with no Companies House registration, so there is no company record to cross-reference; the SRA authorisation record is the only public register entry for the firm.
Offices on the SRA record
| Office | Address | District | Phone |
|---|---|---|---|
| Head office | 10 Exchange Square, London, EC2A 2BR | City of London | 0330 060 5400 |
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.
Nearest SRA-regulated firms
- Herbert Smith Freehills Kramer LLP · London100 m
- Herbert Smith Freehills Kramer Global LLP · London100 m
- Herbert Smith Limited · London100 m
- WFW Legal Services Limited · London100 m
- Watson Farley & Williams 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.