Ranking tables

Capital Markets: AIM | UK

UK-wide

This ranking table features the leading law firms and lawyers that advise issuers and NOMADs on listing on the Alternative Investment Market of the London Stock Exchange. The firms below work with clients on all-types of listings including IPOs and secondary listings.

Rankings overview for Departments

All Departments profiles

1

Band 1

  1. Fieldfisher
    1
    Fieldfisher
    Capital Markets: AIM
    2025 | Band 1 | 16 Years Ranked
    Fieldfisher has a well-regarded department offering valued advice across numerous sectors, for a client base composed of NOMADs, major corporations and brokers. It is regularly instructed to act on sophisticated AIM IPOs, secondary offerings, takeovers and restructurings. Particularly strong in the energy and natural resources sector, with other notable expertise in the healthcare and tech industries. The team advises groups based in the UK and elsewhere.
  2. Osborne Clarke LLP
    1
    Osborne Clarke LLP
    Capital Markets: AIM
    2025 | Band 1 | 16 Years Ranked
    Osborne Clarke has a full-service corporate team that is reputed for its specialism in AIM-related matters. It represents an enviable clientele, including listed companies, NOMADs and investment banks. The team is active on high-value AIM IPOs, fund-raisings and public M&A, and is noted for its strength in the technology and media sectors, as well as in relation to energy sector matters.
  3. Pinsent Masons
    1
    Pinsent Masons
    Capital Markets: AIM
    2025 | Band 1 | 16 Years Ranked
    The team at Pinsent Masons has broad capital markets expertise and handles a large number of AIM transactions in the technology, life sciences and energy sectors. It houses a deep bench of specialists advising on a range of ECM deals, and it is adept at dealing with both domestic and cross-border transactions. It represents listed companies, NOMADs and brokers across the full range of corporate matters.
2

Band 2

  1. CMS
    2
    CMS
    Capital Markets: AIM
    2025 | Band 2 | 12 Years Ranked
    CMS houses a notable capital markets group that undertakes high-value AIM transactions on behalf of issuers and underwriters. Clients value the firm's global footprint and ability in the healthcare, technology, real estate and infrastructure sectors.
  2. Gowling WLG (UK) LLP
    2
    Gowling WLG (UK) LLP
    Capital Markets: AIM
    2025 | Band 2 | 16 Years Ranked
    Gowling has a strong team that provides listed companies and NOMADs from across the globe with well-regarded counsel on AIM matters. The team has a vast depth of experience advising on IPOs, particularly in the mining and technology sectors. Its also adept at advising on secondary fund-raising and transactional matters.
  3. K&L Gates
    2
    K&L Gates
    Capital Markets: AIM
    2025 | Band 2 | 16 Years Ranked
    K&L Gates advises on complex cross-border transactions, particularly those involving Australia or the USA. The team utilises its global network in supporting domestic companies, as well as clients with assets based abroad. It has strength in a number of sectors, including biotech, pharmaceuticals and technology, and frequently assists with IPOs, takeovers and secondary placings.
  4. Stephenson Harwood LLP
    2
    Stephenson Harwood LLP
    Capital Markets: AIM
    2025 | Band 2 | 16 Years Ranked
    Stephenson Harwood has a broad ECM offering with strong cross-border abilities, particularly in relation to deals involving East Asian-based groups. The team advises NOMAD and issuer clients across various AIM transactions, including IPOs, secondary offerings, reverse takeovers and alternative fund-raising. The group is active in a range of sectors, including banking and finance, pharmaceuticals, technology and life sciences.
3

Band 3

  1. Addleshaw Goddard LLP
    3
    Addleshaw Goddard LLP
    Capital Markets: AIM
    2025 | Band 3 | 16 Years Ranked
    Addleshaw Goddard is active across a swathe of sophisticated AIM-related ECM transactions, including flotations and secondary offerings. It advises listed companies, brokers and NOMADs across the technology, financial services and gaming sectors. Also advises on takeover assignments and M&A. The team is capable of advising clients on AIM issues all over the UK because of its capital market experts based throughout its network of offices.
  2. Bird & Bird
    3
    Bird & Bird
    Capital Markets: AIM
    2025 | Band 3 | 13 Years Ranked
    Bird & Bird has an experienced AIM group capable of advising on IPOs, secondary fund-raisings and M&A transactions. Its clients are drawn from the utilities, media and healthcare sectors. The team is also notable for its work for listed companies in the energy and natural resources sector. It represents listed companies and NOMADs, and is capable of advising clients on cross-border mandates.
  3. Dentons
    3
    Dentons
    Capital Markets: AIM
    2025 | Band 3 | 11 Years Ranked
    Dentons has a capable team that is noted for its work in mid-market IPOs and secondary fund-raising. It acts for clients across the space, including issuers, NOMADs and brokers. Impressive global reach, with work spanning the Middle East, Africa and the USA.
  4. Memery Crystal
    3
    Memery Crystal
    Capital Markets: AIM
    2025 | Band 3 | 16 Years Ranked
    Memery Crystal offers legal support across a range of ECM matters, in a range of sectors including energy, technology and mining. Clients include AIM-listed companies and brokers, and the team works with these groups on IPOs and secondary offerings. Also advises a number of NOMADs. Internationally known for AIM expertise and advises companies around the world on these matters.
  5. Travers Smith LLP
    3
    Travers Smith LLP
    Capital Markets: AIM
    2025 | Band 3 | 16 Years Ranked
    Travers Smith has a robust capital markets team that is consistently instructed to assist with AIM IPOs, secondary offerings and ancillary issues. It acts for companies, NOMADs and underwriters from the UK, as well as those based elsewhere. It possesses experience working with companies across a wide spectrum of sectors, including pharmaceuticals, financial services and retail.
  6. Hill Dickinson LLP
    Capital Markets: AIM
    2025 | Band 3
4

Band 4

  1. Bryan Cave Leighton Paisner LLP
    4
    Bryan Cave Leighton Paisner LLP
    Capital Markets: AIM
    2025 | Band 4 | 16 Years Ranked
    BCLP has an excellent reputation for handling AIM listings and secondary offerings in a host of sectors, particularly energy, leisure and real estate. Its global presence ensures the firm is well-placed to oversee cross-border mandates, and the team is notable for its work in jurisdictions such as Israel and the USA. Clients include heavyweight issuers and NOMADs.
  2. DLA Piper LLP
    4
    DLA Piper LLP
    Capital Markets: AIM
    2025 | Band 4 | 16 Years Ranked
    DLA Piper has a well-regarded ECM team that is able to leverage the firm's national and international network of offices to advise on a full range of AIM matters. The team works on domestic and cross-border issues, as well as dual listings, and regularly represents underwriting banks and NOMADs, including AIM-listed companies.
  3. Druces LLP
    4
    Druces LLP
    Capital Markets: AIM
    2025 | Band 4 | 1 Years Ranked
    Druces boasts a highly-regarded AIM practice, with particular expertise for basic materials clients.
  4. Norton Rose Fulbright
    4
    Norton Rose Fulbright
    Capital Markets: AIM
    2025 | Band 4 | 16 Years Ranked
    Norton Rose Fulbright has a broad practice and represents a vast portfolio of clients in sophisticated AIM transactions. The team regularly works with listed companies, those seeking listing and brokers. The team has strong capabilities domestically and cross-border, with noted proficiency in the commodities, energy and technology sectors. It frequently advises on IPOs, acquisitions and fund-raisings.
  5. Penningtons Manches Cooper LLP
    4
    Penningtons Manches Cooper LLP
    Capital Markets: AIM
    2025 | Band 4 | 1 Years Ranked
    Penningtons Manches Copper is a full-service team that advises on a range of AIM transactions, including IPOs and financings. The team is noted for its proficiency across a range of industries such as life sciences and technology.
  6. Shoosmiths LLP
    4
    Shoosmiths LLP
    Capital Markets: AIM
    2025 | Band 4 | 1 Years Ranked
    Shoosmith's ECM team acts for a range of clients on the sponsors, NOMAD and brokers side. They regularly assist across a range of AIM transactions, including IPOs and fundraisings. and present strong capabilities in the healthcare and health tech sectors.
  7. Squire Patton Boggs
    4
    Squire Patton Boggs
    Capital Markets: AIM
    2025 | Band 4 | 13 Years Ranked
    Squire Patton Boggs houses a respected team that is highly capable in AIM transactions. The lawyers are particularly experienced in the energy and natural resources market and have demonstrated strong capability on cross-border deals.
  8. Eversheds Sutherland
    Capital Markets: AIM
    2025 | Band 4