MSP appointment setting in Seattle: who to call first

8 things to know before prospecting MSP in Seattle

1. 017,023 IT services firms work the Seattle-Tacoma metro (+141 in a year), 3.1 times the national concentration.
2. 020.8 target businesses per IT firm ranks Seattle #100 of 100 markets and #2 of 2 in Washington.
3. 03The biggest buyer group is construction contractors: 1,296 sites with 20 to 499 employees.
4. 04Seattle-Tacoma over-indexes on nonprofits and member organizations at 1.48x the national mix, so build references inside that group.
5. 05Medical, dental and outpatient practices added 178 establishments in a year: new sites without a managed service provider relationship.
6. 06Tier 1 is 1,181 sites with 50 to 499 employees among construction contractors and medical, dental and outpatient practices; those deserve two or three contacts each.
7. 07King County and Snohomish County hold 83% of the target businesses across 3 counties.
8. 08Portland (201 miles) has more target businesses per IT firm, if your engineers can cover it.

These are the 12 industries Abstrakt's SDRs call for MSP work, with how many of each are in the Seattle-Tacoma metro and who to ask for. Compared with the U.S. as a whole, Seattle-Tacoma leans toward nonprofits and member organizations (1.48x), private schools and education providers (1.43x) and construction contractors (1.32x). Build the list around those categories. Insurance agencies and brokerages is thinner than the national mix, so treat it as selective targets.

1. 01
   Construction contractors1,296

   Ask for: Owner or president 459 with 50 to 499 employees 1.32x U.S. mix -74 in a year
2. 02
   Medical, dental and outpatient practices934

   Ask for: Practice administrator 302 with 50 to 499 employees 0.90x U.S. mix +178 in a year
3. 03
   Manufacturers872

   Ask for: Owner or president 420 with 50 to 499 employees 0.95x U.S. mix +25 in a year
4. 04
   Wholesale distributors853

   Ask for: Owner or president 307 with 50 to 499 employees 1.11x U.S. mix -125 in a year
5. 05
   Private schools and education providers348

   Ask for: Head of school or director 119 with 50 to 499 employees 1.43x U.S. mix +71 in a year
6. 06
   Architecture and engineering firms293

   Ask for: Principal or owner 108 with 50 to 499 employees 1.17x U.S. mix +81 in a year
7. 07
   Nonprofits and member organizations286

   Ask for: Executive director 76 with 50 to 499 employees 1.48x U.S. mix +123 in a year
8. 08
   Real estate brokerages and property management offices240

   Ask for: Broker-owner 81 with 50 to 499 employees 0.94x U.S. mix -78 in a year
9. 09
   Law firms152

   Ask for: Managing partner 39 with 50 to 499 employees 0.94x U.S. mix +65 in a year
10. 10
    Insurance agencies and brokerages102

    Ask for: Agency principal or owner 45 with 50 to 499 employees 0.78x U.S. mix -24 in a year
11. 11
    Wealth management and investment firms95

    Ask for: Firm principal 32 with 50 to 499 employees 1.25x U.S. mix +70 in a year
12. 12
    Accounting, tax and bookkeeping firms84

    Ask for: Managing partner 26 with 50 to 499 employees 1.08x U.S. mix -6 in a year

Businesses are establishments with 20 to 499 employees (U.S. Census Bureau, County Business Patterns 2023), the small and mid-sized range MSPs sell to; the SBA Office of Advocacy counts firms under 500 employees as small businesses. Change and concentration: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages, private ownership, 2025 Q2.

Insurance agencies and brokerages run larger in Seattle than across our 100 metros, which puts more of them in Tier 1. Private schools and education providers and accounting, tax and bookkeeping firms run smaller, so those groups need a seat-count question before a meeting is booked.

• Construction contractors are the largest group in Seattle with 1,296 businesses of 20 to 499 employees, more than Portland has (788): more concentrated than nationally (1.32x), down 74 establishments in a year, and typical in size (19% with 50 or more employees).

• Medical, dental and outpatient practices are the second-largest group in Seattle with 934 businesses of 20 to 499 employees, more than Portland has (622): close to the national mix, up 178 establishments in a year, and typical in size (14% with 50 or more employees).

• Manufacturers are the third-largest group in Seattle with 872 businesses of 20 to 499 employees, fewer than Portland has (887): close to the national mix, up 25 establishments in a year, and typical in size (31% with 50 or more employees).

• Wholesale distributors are the fourth-largest group in Seattle with 853 businesses of 20 to 499 employees, more than Portland has (582): close to the national mix, down 125 establishments in a year, and typical in size (20% with 50 or more employees).

• Private schools and education providers are the fifth-largest group in Seattle with 348 businesses of 20 to 499 employees, more than Portland has (209): more concentrated than nationally (1.43x), up 71 establishments in a year, and smaller than across our 100 metros (17% have 50 or more employees, against 25%), so confirm the seat count early on the call.

• Architecture and engineering firms are the sixth-largest group in Seattle with 293 businesses of 20 to 499 employees, more than Portland has (174): more concentrated than nationally (1.17x), up 81 establishments in a year, and typical in size (21% with 50 or more employees).

After those six come nonprofits and member organizations (286), real estate brokerages and property management offices (240), law firms (152), insurance agencies and brokerages (102), wealth management and investment firms (95) and accounting, tax and bookkeeping firms (84), smaller groups to work by fit rather than volume.

Where a rule or a client review puts a date on security work in Seattle: medical, dental and outpatient practices (934, HIPAA), manufacturers (872, CMMC where they supply defense work), law firms (152, client security questionnaires), insurance agencies and brokerages (102, carrier and state insurance data security requirements), wealth management and investment firms (95, SEC and FINRA exams) and accounting, tax and bookkeeping firms (84, the FTC Safeguards Rule); together, 2,239 businesses where the first message can lead with the requirement instead of the service.

What leads in each core county

• King County: construction contractors (691), wholesale distributors (584) and medical, dental and outpatient practices (568) lead its 3,566 target businesses.
• Snohomish County: construction contractors (316), manufacturers (211) and medical, dental and outpatient practices (178) lead its 992 target businesses.
• Pierce County: construction contractors (289), medical, dental and outpatient practices (187) and manufacturers (156) lead its 965 target businesses.

Employee bands: U.S. Census Bureau, County Business Patterns 2023, establishments with 10 to 499 employees; suppressed size classes count as zero. Concentration and one-year change: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages, private ownership, 2025 Q2. The 100-metro average is the same share summed across every market we publish.

7,023 IT services firms are based in the Seattle-Tacoma metro. 141 more opened over the past year, so buyers are fielding new names. The IT services industry is 3.1 times the national concentration. Business owners and office managers here already hear from managed service providers, and a specific reason to talk beats a generic pitch. 0.8 target businesses per IT firm puts Seattle 100 of 100 markets, and 2 of 2 in Washington. That is toward the crowded end, so growth here comes mostly from displacing incumbents at renewal. If you can serve Portland and Spokane, they have more target businesses per IT firm than Seattle.

Tier 1 covers construction contractors, medical, dental and outpatient practices and manufacturers with 50 to 499 employees.

King County and Snohomish County hold 83% of the target businesses across the 3-county metro. The other 1 county splits the remaining 17%, which is where Tier 1 accounts justify the drive and smaller sites do not.

A new office or location needs network, devices and security set up before people move in, and the provider who does that work is in the best position to support it after.

• Medical, dental and outpatient practices: 178 more establishments than a year ago

  In this category the usual openings are a new location, a HIPAA risk assessment, an EHR or practice management change, a security incident.

• Nonprofits and member organizations: 123 more establishments than a year ago

  In this category the usual openings are a grant or funder requirement, a new executive director, a phishing loss, a donor database change.

• Architecture and engineering firms: 81 more establishments than a year ago

  In this category the usual openings are slow file access, a workstation refresh, a new office, a client or government security requirement.

• Wholesale distributors: 125 fewer establishments than a year ago

  An acquisition puts a business under new owners, who usually review who runs IT and fold it into their own systems.

More questions for every prospect type, and how to follow up after the meeting, are in the MSP prospecting playbook.

If your engineers travel, Portland, Spokane, Boise City and Sacramento are the closest metros we track. Here are the same counts used above for Seattle.

• Portland, OR

  201 miles away, with 3,864 target businesses and 1,737 IT services firms, or 2.2 businesses per IT firm (#69 of 100 markets); the largest buyer group is manufacturers, and it over-indexes on nonprofits and member organizations at 1.95x the national mix.

• Spokane, WA

  205 miles away, with 820 target businesses and 547 IT services firms, or 1.5 businesses per IT firm (#88 of 100 markets); the largest buyer group is medical, dental and outpatient practices, and it over-indexes on construction contractors at 1.67x the national mix.

• Boise City, ID

  415 miles away, with 1,174 target businesses and 504 IT services firms, or 2.3 businesses per IT firm (#64 of 100 markets); the largest buyer group is construction contractors.

• Sacramento, CA

  643 miles away, with 2,831 target businesses and 811 IT services firms, or 3.5 businesses per IT firm (#35 of 100 markets); the largest buyer group is construction contractors.