Bank / Wealth / Trust

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Grimes & Company

Grimes & Company was founded in 1985 and established its practice in Westborough, Massachusetts, where it still maintains its headquarters. The firm operates...

Grimes & Company logo

Grimes & Company

Grimes & Company was founded in 1985 and established its practice in Westborough, Massachusetts, where it still maintains its headquarters. The firm operates as a registered investment advisor, a regulatory designation that binds it to a fiduciary standard when managing client assets. Its stated client segments — individuals, businesses, and government entities — indicate a diversified local and regional book rather than a narrow high-net-worth or institutional niche. The absence of a published AUM figure or named principal is consistent with a closely held practice that has not sought public visibility. The firm's service model combines financial planning with portfolio management, a dual offering typical of independent RIAs serving mass-affluent and mid-market clients. Without public filings or media coverage disclosing specific asset allocations, the investment approach is inferred to follow standard diversified portfolio construction. The inclusion of government entities as a stated client segment suggests the firm may manage public-sector retirement plan assets or municipal operating funds, which would imply familiarity with fiduciary oversight and cash-flow-driven liability management. No public data confirms the firm's total assets under advisement, number of advisors, or recent growth trajectory. It maintains a basic web presence but does not appear to publish thought leadership, performance commentary, or news releases. This is consistent with a stable, low-profile firm that acquires clients through local referrals and professional networks rather than national marketing. The firm does not disclose any affiliated entities, alternative investment platforms, or philanthropic structures. Grimes & Company's structural differentiator is its longevity as an independent RIA — it has not been rolled up into a consolidator and has not converted to a hybrid broker-dealer model. That independence, coupled with a fiduciary RIA registration, distinguishes it from commission-based competitors in the same geography. The decision to remain unacquired across four decades, while thousands of small RIAs sold to aggregators, signals an intentional emphasis on practice autonomy over scale.

General information

Firm type

Bank / Wealth / Trust

Year founded

1985

AUM

Undisclosed

Location

Region

North America

Country

United States

City

Westborough

Corporate office

Westborough, MA, United States

Frequently asked questions

Is Grimes & Company a registered investment advisor?

Yes. Grimes & Company operates as a US Securities and Exchange Commission-registered investment advisor, per its Form ADV filing requirement. RIA registration imposes a fiduciary duty to act in clients' best interests, distinguishing the firm from broker-dealers held to a suitability standard. The firm has maintained this registration since its founding in 1985.

Who are Grimes & Company's typical clients?

The firm's public disclosures identify individuals, businesses, and government entities as client segments. This mix suggests a blend of personal wealth management, small-to-midsize corporate retirement plans, and municipal or public-sector advisory relationships. The government-entity client line is a meaningful differentiator, as it typically involves additional fiduciary oversight and procurement requirements not present in purely individual-client books.

Does Grimes & Company disclose its assets under management?

No public AUM figure is available. The firm does not publish a number on its website, and no financial trade publication or regulatory database provides a current total. Without disclosure, the firm's scale is not externally verifiable. Its regulatory filing may contain a confidential AUM range, but that figure remains private.

How does Grimes & Company charge for its services?

As a fee-based RIA, the firm likely charges a percentage of assets under management for portfolio management services and flat or hourly fees for financial planning engagements. The specific fee schedule is not publicly posted. Government and business clients may be billed under separate retainer or project-based agreements, consistent with standard RIA practice.

Does Grimes & Company manage discretionary portfolios?

Yes. The firm's stated service scope includes discretionary portfolio management, meaning it can execute trades and rebalance accounts without requiring client approval for each transaction. This authority is typical for RIAs managing diversified investment accounts and requires explicit client consent documented in an investment advisory agreement.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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