# Grange Insurance

Grange Insurance is a Pension Fund based in Columbus, United States.

## Overview

- **Organization type:** Pension Fund
- **Headquarters:** Columbus, United States
- **Region:** North America
- **Address:** 671 S High St, Columbus, OH 43206, United States
- **Founded:** 1935
- **Assets under management:** Undisclosed
- **Website:** grangeinsurance.com
- **LinkedIn:** https://www.linkedin.com/company/grange-insurance
- **Wikidata:** Q17183481

## Regulatory record

- **Reports private funds:** No

## About

Grange Insurance offers auto, home, business, renters, and condo insurance solutions through independent agents. Founded in 1935, the company is based in Columbus, Ohio, and serves individual and business customers.

## Sectors

- Insurance
- Real Estate
- Private Credit

## People

- John Ammendola — President and CEO
- M. Marnette Perry — Board Chair

## Questions

### How does Grange Insurance's mutual structure influence its investment strategy?

As a mutual insurer, Grange is owned by policyholders rather than public shareholders. This eliminates quarterly earnings pressure and allows for a longer-duration, less liquid portfolio. The firm can hold private placements and commercial mortgage loans without marking them to public-market volatility, aligning the asset side of the balance sheet with the long-tailed liability profile of its P&C book.

### Who runs investment decisions at Grange Insurance?

Investment decisions are overseen internally by the firm's investment team in Columbus, Ohio, operating under the governance of President and CEO John Ammendola and the board of directors. The team manages both the general account assets backing policyholder reserves and the corporate pension plan, following ERISA fiduciary standards for the retirement component.

### How is Grange Insurance related to Integrity Insurance?

Integrity Insurance operates as an affiliate partner company within the broader Grange Enterprise. The two carriers share a mutual-ownership model and corporate oversight while maintaining separate underwriting entities. The combined enterprise allows geographic and product-line diversification beyond Grange's core Ohio market.

## Related profiles

- [Grandview Asset Management](https://altss.com/profile/grandview-asset-management)
- [Grange Mutual Casualty Company](https://altss.com/profile/grange-mutual-casualty-company)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/grange-insurance

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