1 person on Drupal.org
Services
3rd party Integration, Cloud hosting, Consulting, Content strategy, Data migration, Dedicated hosting, Deployment, Development, E-commerce, Information architecture, Infrastructure Planning, Managed Enterprise hosting, Mobile App Development, Mobile Site Development, Multilingual websites, Multisite installations, Quality Assurance, Security reviews, Shared Hosting, Site Audits, Site Building, Support, Upgrades
Organization type
Drupal service provider
Headquarters
Reigate
TAM Software is a Drupal 7 and 8 consultancy specialised in maintaining legacy code and porting sites to Drupal 8.
Drupal contributions
They're usually all listed here: https://www.drupal.org/user/1016604/track
A few in particular:
Modules:
Patches and Bug fixes: