A single-office firm has one main challenge: rank in one city for the right practice areas. A multi-office firm has that same challenge multiplied — and adds several new ones that don't exist at smaller scale.
The first complication is content duplication. Most firms with multiple offices describe their services the same way on every location page. Google reads those pages as near-identical, assigns them low crawl priority, and may not rank any of them well. You end up competing against yourself without realizing it.
The second is authority dilution. Backlinks earned by your brand often point to the homepage. If location pages aren't properly integrated into your site architecture with internal links, they don't inherit any of that authority — they're essentially orphan pages that Google has little reason to surface.
The third is GBP management at scale. Each physical office needs its own verified Google Business Profile. Maintaining consistent NAP (name, address, phone number) data, posting regularly, and generating reviews across five or ten profiles requires a system — not just good intentions.
Understanding these three distinct problems is the first step. The sections below address each one specifically, starting with the foundation that everything else depends on: your site architecture.