The U.K. legal market continues to consolidate, with two London-based firms announcing domestic mergers this week.

Leading global insurance law firm Clyde & Co, the U.K.’s 11th-largest firm by revenue, announced Wednesday its union with 45-partner Scottish practice Simpson & Marwick, while Trowers & Hamlins said Monday it would expand its national coverage by combining with Stones Solicitors, a small firm based in southwest England. Both deals will take effect on Oct. 1.