Professional Services · Billable Hours

The Law Firm

A law firm is a pure billable-hours business: you are selling the leveraged time of credentialed attorneys, and the margin is quietly decided by the realization rate and the practice-area mix, not by headcount. You are not buying a storefront; you are building a book of clients, a referral engine, and a bench of attorneys whose billed-and-collected hours pay for everyone.

$500k-$5M typical revenueRecurring retainer relationshipsLicense + specialization moatRealization-rate driven margin
Read the launch plan: every step from deciding to opening, free →
01

The Snapshot

Is this worth your attention?

$500k to $5M
Typical annual revenue
3-15 attorneys, small firm
20% to 35%
Owner cash margin (SDE)
share of sales the owner keeps before their own pay
$51k to $259k
Cost to open
office, equipment, bar dues, malpractice; typical about $98k
1 to 3 yrs
Typical payback
faster if buying a book of clients
Medium-High
Day-to-day difficulty
people, deadlines & collections intensive
Low-Medium
How well it runs without you
the relationships are personal

Estimated Typical bands for this kind of business, estimated from adjacent public data where no direct benchmark exists; treat them as rough. Estimates, not forecasts; a specific business varies with its location, lease, equipment and owner. Last reviewed 2026-07-07. smbnest is a self-assessment tool, not individualized advice.

A fit if you…

  • Are a licensed attorney, or will hire and lead a team of them
  • Can originate work and keep a referral pipeline alive
  • Want recurring revenue from retainer relationships
  • Can drive utilization and collect what you bill
  • Are disciplined about trust accounting and conflicts

Probably not if you…

  • Want a hands-off business from day one
  • Dislike chasing utilization, deadlines, and unpaid invoices
  • Can not carry payroll while matters and collections lag
  • Expect high margins without minding realization
02

Step Inside the Layout

A live look at one tool inside

This is the actual 3D floor from the full model. Drag to explore it. Inside, you configure the space yourself and watch the economics move with every choice.

Loading the live model…
Sources and method5 public sources, with the year and a link where the source gives one. The benchmark bands on this page are estimated from adjacent data and labeled as estimates.

Sources & Method

Figures are estimated from the public sources below and from adjacent data; the bands are labeled as estimates

How these numbers were built: firm and establishment counts and industry size come from the U.S. Census Bureau (County Business Patterns and SUSB for NAICS 5411, Legal Services); attorney wages come from the U.S. Bureau of Labor Statistics (SOC 23-1011, Lawyers, median annual wage near $151,000); utilization, realization, and collection benchmarks come from published legal-industry trend reporting; business-survival rates come from the Census Bureau Business Dynamics Statistics; and financing terms and the size standard come from the SBA. Every source below links to the underlying public material so you can check any figure yourself. These are starting assumptions; the moment you enter a real firm’s attorney count, utilization, blended rate, and comp, your numbers should replace ours. Figures are current as of 2024-2026 and refreshed as the sources update.

Cost and margin ranges are estimated from the existing BLS wage data, Census firm-size data, and the Clio Legal Trends Report utilization/realization benchmarks already cited in this file's sources map; no new sources were added.

Government data
U.S. Bureau of Labor Statistics · 2024
Occupational Employment & Wage Statistics: Lawyers (SOC 23-1011), median annual wage ~$151k
https://www.bls.gov/oes/current/oes231011.htm
U.S. Census Bureau · 2022
County Business Patterns & SUSB: Legal Services (NAICS 5411)
https://www.census.gov/programs-surveys/cbp.html
U.S. Small Business Administration · 2026
7(a) loan program & size standards (NAICS 5411)
https://www.sba.gov/funding-programs/loans/7a-loans
U.S. Census Bureau · 2024
Business Dynamics Statistics: establishment survival rates by age
https://www.census.gov/programs-surveys/bds.html
Industry
Clio (Legal Trends Report) · 2024
Utilization, realization, and collection rate benchmarks for U.S. law firms
https://www.clio.com/resources/legal-trends/

This is just the surface

The full model is the complete, interactive deep-dive, and every business here is built to the same standard: a live economics simulator you tune to your own numbers, an interactive 3D walkthrough, a location scorecard, an owner-fit assessment, a buy-versus-build comparison, and the full breakdown of how it makes money and what quietly kills margin.

Monthly
$99 for your first 3 months

then $29 a month

Time to choose and start, then month to month.

$99 today for your first 3 months, then $29 a month until you cancel.

YearlyBest price
$199 a year

about $17 a month

The best price: a year to decide, open and run it.

$199 today, then $199 each year until you cancel.

Renews until you cancel. Cancel any time from your account; you keep access to the end of the period you paid for, and your saved plans stay in your account. What membership opens

smbnest is a self-assessment tool. It does not give individualized financial, investment, legal or tax advice. Figures are estimates and benchmarks, not forecasts. Speak with a qualified financial adviser and a licensed attorney before you start, buy, finance or sign anything.