Main Street Investments
Data sourced from SEC public records (and other sources when available). Refreshed weekly • Updated today.
About
Main Street Investments serves small businesses, self‑employed individuals, and families, providing financial planning and portfolio management alongside accounting, bookkeeping, tax preparation, tax planning, and tax representation services delivered under separate engagement agreements. The firm offers ongoing advisory programs as well as hourly and flat‑fee planning options, with client assets held at qualified custodians when investment management is provided.
The firm’s investment approach centers on individualized financial plans and model allocations that reflect clients’ time horizon and risk tolerance, with implementation typically via low‑cost, globally diversified ETFs and select individual securities consistent with Modern Portfolio Theory. Portfolios may be managed on a discretionary or non‑discretionary basis and are reviewed periodically, with the frequency of reviews set by client agreement and responsive to significant market events.
What is distinctive about Main Street Investments is the integration of tax and accounting services with its investment advisory practice: the firm provides bookkeeping, tax planning and IRS representation in addition to standard financial planning, and the principal holds tax credentials that enable that work. It also works with small employers on retirement and pension-related matters, an offering that is less common among independent, single‑advisor advisory firms.
Client services
Expertise
Occupation focus
Fee options
Quarterly flat fees based on number and complexity of services; minimum $100 annually
$0 - $99,999.00: 0.90% $100,000 - $249,999: 0.80% $250,000 - $499,999: 0.70% $500,000 - $999,999: 0.50% $1,000,000+: 0.40%
$150 per hour
Minimum fee: $100 annually (flat fee minimum) Fee-only: Hourly rate of $150 per hour; Flat fees based on services and assets under management
Main office
Kansas City MO
Advisors at this office
1
Most active in
Kansas · Missouri
Also doing business as
111 Th Street Investments · 111 Th Street Investments LLC · 111 Th Street Investments LLC Dba Main Street Investments · Main Street Investments · Mathew Mckinley Dahlberg
Disclosures
Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.
Business activities & affiliations
Is active or affiliated with:
Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
Is not active or affiliated with:
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Insurance agent
They sell insurance products and may earn commissions on those sales.
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Broker-dealer / trader
They provide brokerage services and may earn transaction-based compensation in addition to advisory fees.
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Bank
They're affiliated with a bank that may offer its own financial products and services.
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Trust company
They provide trust and estate administration services, typically for separate fees.
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Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
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Lawyer
They provide legal services, typically billed separately.
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Real estate agent
They facilitate real estate transactions and may earn commissions.
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Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Forms ADV
Quick links
Advisors at this firm
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