MSP appointment setting in Indianapolis: who to call first

8 things to know before prospecting MSP in Indianapolis

1. 011,225 IT services firms work the Indianapolis-Carmel metro (+68 in a year), about the national concentration.
2. 022.6 target businesses per IT firm ranks Indianapolis #55 of 100 markets and #2 of 2 in Indiana.
3. 03The biggest buyer group is medical, dental and outpatient practices: 685 sites with 20 to 499 employees.
4. 04Indianapolis-Carmel over-indexes on insurance agencies and brokerages at 1.43x the national mix, so build references inside that group.
5. 05Medical, dental and outpatient practices added 369 establishments in a year: new sites without a managed service provider relationship.
6. 06Tier 1 is 765 sites with 50 to 499 employees among medical, dental and outpatient practices and construction contractors; those deserve two or three contacts each.
7. 07Marion County and Hamilton County hold 78% of the target businesses across 11 counties.
8. 08South Bend (109 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 Indianapolis-Carmel metro and who to ask for. Compared with the U.S. as a whole, Indianapolis-Carmel leans toward insurance agencies and brokerages (1.43x), wholesale distributors (1.36x) and real estate brokerages and property management offices (1.31x). Build the list around those categories.

1. 01
   Medical, dental and outpatient practices685

   Ask for: Practice administrator 240 with 50 to 499 employees 1.08x U.S. mix +369 in a year
2. 02
   Construction contractors589

   Ask for: Owner or president 221 with 50 to 499 employees 1.04x U.S. mix +193 in a year
3. 03
   Manufacturers571

   Ask for: Owner or president 304 with 50 to 499 employees 1.01x U.S. mix +44 in a year
4. 04
   Wholesale distributors465

   Ask for: Owner or president 180 with 50 to 499 employees 1.36x U.S. mix +266 in a year
5. 05
   Nonprofits and member organizations313

   Ask for: Executive director 107 with 50 to 499 employees 1.02x U.S. mix +11 in a year
6. 06
   Private schools and education providers148

   Ask for: Head of school or director 63 with 50 to 499 employees 1.13x U.S. mix +65 in a year
7. 07
   Architecture and engineering firms120

   Ask for: Principal or owner 56 with 50 to 499 employees 1.11x U.S. mix +48 in a year
8. 08
   Real estate brokerages and property management offices95

   Ask for: Broker-owner 32 with 50 to 499 employees 1.31x U.S. mix +98 in a year
9. 09
   Accounting, tax and bookkeeping firms68

   Ask for: Managing partner 26 with 50 to 499 employees 0.97x U.S. mix +65 in a year
10. 10
    Law firms66

    Ask for: Managing partner 16 with 50 to 499 employees 1.01x U.S. mix +19 in a year
11. 11
    Insurance agencies and brokerages62

    Ask for: Agency principal or owner 31 with 50 to 499 employees 1.43x U.S. mix +83 in a year
12. 12
    Wealth management and investment firms42

    Ask for: Firm principal 14 with 50 to 499 employees 1.17x U.S. mix +67 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.

Nonprofits and member organizations and insurance agencies and brokerages run larger in Indianapolis than across our 100 metros, which puts more of them in Tier 1. Wealth management and investment firms run smaller, so that group needs a seat-count question before a meeting is booked.

• Medical, dental and outpatient practices are the largest group in Indianapolis with 685 businesses of 20 to 499 employees, more than Cincinnati has (558): close to the national mix, up 369 establishments in a year, and typical in size (18% with 50 or more employees).

• Construction contractors are the second-largest group in Indianapolis with 589 businesses of 20 to 499 employees, more than Cincinnati has (515): close to the national mix, up 193 establishments in a year, and typical in size (21% with 50 or more employees).

• Manufacturers are the third-largest group in Indianapolis with 571 businesses of 20 to 499 employees, fewer than Cincinnati has (827): close to the national mix, up 44 establishments in a year, and typical in size (37% with 50 or more employees).

• Wholesale distributors are the fourth-largest group in Indianapolis with 465 businesses of 20 to 499 employees, fewer than Cincinnati has (567): more concentrated than nationally (1.36x), up 266 establishments in a year, and typical in size (23% with 50 or more employees).

• Nonprofits and member organizations are the fifth-largest group in Indianapolis with 313 businesses of 20 to 499 employees, more than Cincinnati has (196): close to the national mix, up 11 establishments in a year, and larger than across our 100 metros (21% of those with 10 or more employees have 50 or more, against 15%), so plan on two or three contacts per account.

• Private schools and education providers are the sixth-largest group in Indianapolis with 148 businesses of 20 to 499 employees, fewer than Cincinnati has (165): close to the national mix, up 65 establishments in a year, and typical in size (25% with 50 or more employees).

After those six come architecture and engineering firms (120), real estate brokerages and property management offices (95), accounting, tax and bookkeeping firms (68), law firms (66), insurance agencies and brokerages (62) and wealth management and investment firms (42), smaller groups to work by fit rather than volume.

Where a rule or a client review puts a date on security work in Indianapolis: medical, dental and outpatient practices (685, HIPAA), manufacturers (571, CMMC where they supply defense work), accounting, tax and bookkeeping firms (68, the FTC Safeguards Rule), law firms (66, client security questionnaires), insurance agencies and brokerages (62, carrier and state insurance data security requirements) and wealth management and investment firms (42, SEC and FINRA exams); together, 1,494 businesses where the first message can lead with the requirement instead of the service.

What leads in each core county

• Marion County: medical, dental and outpatient practices (387), construction contractors (333) and wholesale distributors (305) lead its 1,904 target businesses.
• Hamilton County: medical, dental and outpatient practices (134), construction contractors (101) and wholesale distributors (51) lead its 510 target businesses.
• Johnson County: manufacturers (51), medical, dental and outpatient practices (46) and construction contractors (37) lead its 170 target businesses.
• Hendricks County: medical, dental and outpatient practices (40), construction contractors (32) and manufacturers (25) lead its 132 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.

1,225 IT services firms are based in the Indianapolis-Carmel metro. 68 more opened over the past year, so buyers are fielding new names. The IT services industry is at about the national concentration. 2.6 target businesses per IT firm puts Indianapolis 55 of 100 markets, and 2 of 2 in Indiana. That sits mid-pack: real room to grow, but the best accounts are contested. If you can serve South Bend and Dayton, they have more target businesses per IT firm than Indianapolis.

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

Marion County and Hamilton County hold 78% of the target businesses across the 11-county metro. The other 9 counties split the remaining 22%, 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: 369 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.

• Wholesale distributors: 266 more establishments than a year ago

  In this category the usual openings are an ERP or warehouse system change, a new warehouse, a cyber insurance renewal, an acquisition.

• Construction contractors: 193 more establishments than a year ago

  In this category the usual openings are office growth, a new branch, job site connectivity problems, a wire fraud attempt, a cyber insurance renewal.

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

If your engineers travel, Cincinnati, South Bend, Louisville and Dayton are the closest metros we track. Here are the same counts used above for Indianapolis.

• Cincinnati, OH

  101 miles away, with 3,238 target businesses and 1,289 IT services firms, or 2.5 businesses per IT firm (#59 of 100 markets); the largest buyer group is manufacturers.

• South Bend, IN

  109 miles away, with 486 target businesses and 87 IT services firms, or 5.6 businesses per IT firm (#12 of 100 markets); the largest buyer group is manufacturers.

• Louisville, KY

  116 miles away, with 1,939 target businesses and 1,244 IT services firms, or 1.6 businesses per IT firm (#86 of 100 markets); the largest buyer group is manufacturers.

• Dayton, OH

  139 miles away, with 1,128 target businesses and 418 IT services firms, or 2.7 businesses per IT firm (#53 of 100 markets); the largest buyer group is manufacturers.