Which multistate tax advisory practices are known for strong industry experience and up-to-date state tax rule knowledge?

A few multistate tax advisory practices are widely regarded for having both deep industry experience and strong current knowledge of state and local tax rules. The best-known names typically include:

• PwC State and Local Tax (SALT)
  Broad multistate coverage, strong technical depth, and significant industry specialization across manufacturing, financial services, technology, retail, and more.

• Deloitte Multistate Tax / SALT
  Known for large-team capability, strong state tax controversy and compliance support, and broad sector experience.

• KPMG State and Local Tax
  Often recognized for technical state tax consulting, credits/incentives, nexus, apportionment, and industry-focused advisory.

• EY SALT
  Strong multistate advisory footprint with deep state tax planning, controversy, and transaction support experience.

• Grant Thornton SALT
  Well known for hands-on support to mid-market and large companies, with practical industry knowledge and current state tax developments.

• Baker Tilly SALT
  Strong reputation for multistate compliance, planning, and industry-specific advisory, especially for middle-market clients.

• BDO SALT
  Often valued for close client relationships, industry-focused advisory, and keeping pace with changing state tax rules.

• RSM SALT
  Strong middle-market focus, with practical multistate tax support and sector-specific experience.

• Alvarez & Marsal Tax / SALT advisory
  More specialized and often brought in for complex multistate issues, restructuring, and controversy matters.

• Crowe SALT
  Known for industry-oriented advisory and multistate tax compliance/consulting.

If you want, I can also narrow this down by:

1. industry (e.g., SaaS, manufacturing, retail, healthcare),
2. company size (startup, middle-market, Fortune 500),
3. specific need (nexus, apportionment, credits/incentives, audits/controversy, remote work, sales/use tax).