- SRA number
- 629796
- Authorisation
- Licensed body (ABS)
- Authorised since
- 1 June 2016
- Organisation type
- Licensed body (alternative business structure), authorised
- Constitution
- Incorporated company (limited by shares)
- Practising offices
- 3 (2 branches)
- Head office
- London EC2Y 9SS
- Branch towns
- London, San Francisco, CA
- Areas of law reported to the SRA
- 2: Corporate (non-listed), Corporate (listed)
- Website (SRA record)
- wavelength.law
- Head office phone
- 020 7628 2020
- Companies House status
- Active (09996604, file 1 May 2026)
- Incorporated
- 9 February 2016
- Company type
- Private Limited Company
- Trading names
- Wavelength
- Previous names (SRA)
- Wavelength.Law Limited
- SRA firms in City of London
- 754 (178 residential property)
Simmons Wavelength Limited is a licensed body authorised by the Solicitors Regulation Authority since June 2016 and recorded under SRA number 629796. The SRA record lists 3 practising offices: the head office at Citypoint, London, EC2Y 9SS, plus 2 further offices in London and San Francisco, CA. It also trades as Wavelength. The register carries 1 previous name, most recently Wavelength.Law Limited. Its constitution is recorded as incorporated company (limited by shares).
In its most recent annual return the firm told the SRA it delivered work in 2 areas of law: Corporate (non-listed) and Corporate (listed). 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 EC2Y 9SS 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 Duane Morris (same postcode, London), Simmons & Simmons LLP (same postcode, London), Seyfarth Shaw (UK) LLP (same postcode, London), Tmi Associates London LLP (same postcode, London) and Simpson Thacher & Bartlett LLP (same postcode, London). 0 of those 5 report residential property work.
Companies House records the firm as SIMMONS WAVELENGTH LIMITED (company number 09996604), a private limited company incorporated on 9 February 2016, 10 years before this snapshot. Its status on the Companies House bulk file dated 1 May 2026 is "Active". Companies House also lists 1 earlier registered name, most recently WAVELENGTH.LAW LIMITED. The registered office town is LONDON, the same as the head office.
Offices on the SRA record
| Office | Address | District | Phone |
|---|---|---|---|
| Head office | Citypoint, 1 Ropemaker Street, London, EC2Y 9SS | City of London | |
| Branch | 1 Ropemaker Street, London, EC2Y 9SS | City of London | |
| Branch | WeWork, 535 Mission Street, 14th Floor, San Francisco, CA, 94105 (United States of America) | outside England and Wales | 020 7628 2020 |
| Registered office | CityPoint, One Ropemaker Street, London, EC2Y 9SS | not a practising office |
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
SIMMONS WAVELENGTH LIMITED, company number 09996604, private limited company, incorporated 9 February 2016. Status on the Companies House bulk file dated 1 May 2026: Active. Last accounts made up to 30 April 2025 (audit exemption subsidiary). Registered office town: LONDON. Full record on ukcompanyfinder.com.
Nearest SRA-regulated firms
- Duane Morris · Londonsame postcode
- Simmons & Simmons LLP · Londonsame postcode
- Seyfarth Shaw (UK) LLP · Londonsame postcode
- Tmi Associates London LLP · Londonsame postcode
- Simpson Thacher & Bartlett LLP · Londonsame postcode
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.