We’d Like to Change our Corporate Structure.
The Andover Companies would like to reorganize into a mutual holding company (MHC) structure.
What Is the Change?
The Andover Companies’ board of directors has approved a strategic initiative to reorganize into an MHC structure, with our current underwriting companies (Merrimack Mutual Fire Insurance Company, Cambridge Mutual Fire Insurance Company, and Bay State Insurance Company) becoming subsidiaries of the MHC. Just as The Andover Companies operate today, we will continue to be governed by our policyholders (of Merrimack and Cambridge) and provide insurance coverage through our independent agency partners. Policyholders who are members of Merrimack and Cambridge will automatically become members of the new MHC.
To effectuate this reorganization, Merrimack and Cambridge will each form an MHC and an intermediate stock holding company. Additionally, Merrimack and Cambridge will convert from mutual to stock insurance companies and become indirect, wholly owned subsidiaries of their respective MHCs. Simultaneously, the two MHCs will merge and the two intermediate stock holding companies will merge, with one of each surviving. Bay State will remain a subsidiary of converted Merrimack.
Why the Change?
The reorganization is intended to strengthen The Andover Companies’ organizational structure and ensure long-term success. It preserves our mutual status, remaining owned by our policyholders, while enhancing our ability to grow, adapt, and compete in a continually evolving insurance marketplace. This reorganization reflects years of careful planning, which has been focused on supporting our ability to deliver high-quality insurance solutions for years to come.
Specifically, an MHC structure will benefit The Andover Companies and our policyholders by:
- Preserving our mutual status while allowing for greater organizational flexibility;
- Improving access to capital and financing opportunities, as needed or desired, to support long-term growth;
- Providing greater agility to pursue strategic opportunities, such as partnerships or acquisitions; and
- Strengthening our competitive position by enhancing operational efficiency and financial adaptability.
What Does This Change Mean to Our Policyholders?
Under the plan of reorganization, Merrimack and Cambridge policyholders will retain their mutual membership rights by automatically becoming members of the new MHC. This reorganization will not affect your policy, coverage, premiums, or the quality of service you receive, as your policy will continue to be insured by the converted Merrimack or converted Cambridge. Further, our commitment to working with trusted independent agents remains steadfast, seeking to ensure that you continue to receive exceptional service.
Important Milestones
Adoption Date: Monday, July 21, 2025
Anticipated Mail Date: Thursday, August 21, 2025
Massachusetts Division of Insurance Public Hearing Date: Tuesday, October 21, 2025
Special Meeting of Members Date: Thursday, November 20, 2025

For more details, review these documents:
Review the Proxy Materials for the Special Meeting of Members
You can also request an electronic copy be sent to you via e-mail or a paper copy be mailed to you by calling 800-848-3409 or sending an e-mail to
attendameeting@equiniti.com on or before November 6, 2025 Please provide your Voter ID during any phone or e-mail correspondence.
Financials
Proxy Documents
Vote Now on the MHC Reorganization and the Mergers.

Read the provided
materials carefully.

Locate your Control Number on your Proxy Card and click the “Vote” button.

On the next page, cast your vote for or against by checking the appropriate box, then click confirm.
You must cast your vote by 11:59 p.m., Eastern Time, November 17, 2025
Where is my Control Number?
Got Questions?
Who are the Board of Directors?
Who are the Board of Directors
How do I vote?
How do I vote?
You are encouraged to read the proxy statement prior to completing the proxy.
The proxy materials describe the specific matters to be voted on. You may cast your vote by any one of the following four methods:
- By Internet
Please enter your control number in the box provided above. Your control number is found on the proxy notice previously mailed to you. Your vote must be received by 11:59 p.m. Eastern Time on Friday, May 10, 2019. If you need your control number, please contact us at 800-966-6871. - By Telephone
Call 800-966-6871. Telephone voting is available 24 hours a day. You must use the 12-digit control number shown on the front of your notice to vote. Your vote by telephone must be received by 11:59 p.m. Eastern Time on Friday, May 10, 2019. - By Mail
You must request a paper copy of the proxy statement and proxy by calling 877-478-5046 and these materials will be mailed promptly to you. To facilitate timely delivery of the materials, we need to receive your request as soon as possible. Complete the proxy as instructed and return it in the envelope provided. Your vote by mail must be received by 11:59 p.m. Eastern Time on Friday, May 10, 2019. - In Person
If you attend the annual meeting of members you can vote in person. The meeting will be held at 9 a.m. CDT on Wednesday, May 15, 2019, at the Jeweler's Mutual Company home office at 5900 O Street, Lincoln, Nebraska.
Will my vote be secure and confidential using the online proxy voting procedures?
Will my vote be secure and confidential using the online proxy voting procedures?
The online proxy voting system provided by AST Fund Solutions, LLC maintains a high level of security to ensure the confidentiality of your vote. Security includes the following:
- Secure Socket Layer (SSL). This is a security feature that encrypts all information that travels between the online proxy voting system and the computer of the voting member.
- Control Number. Each member receives a personalized voting control number upon receipt of their proxy package. AST Fund Solutions, LLC verifies these numbers and displays the correct proxy information.
Has Ameritas contracted for the services of a proxy solicitor?
Has Ameritas contracted for the services of a proxy solicitor?
Yes. AST Fund Solutions, LLC is the proxy solicitation firm providing the voting services to members of record for this proxy. Should you have questions please call 877-478-5046 to speak to an AST Fund Solutions, LLC representative Monday through Friday, 9:00 a.m. to 10:00 p.m. Eastern time.
Can I return the signed proxy card and vote online or by telephone?
Can I return the signed proxy card and vote online or by telephone?
You should only vote using one method. The only reason for you to vote again would be to change your previous vote. Please remember that since your voting instructions are processed in the order in which they are received, your last vote received will be the one that counts.
Who is entitled to vote?
Who is entitled to vote?
Members of record at the close of business on March 6, 2019, will be entitled to vote at the annual meeting of members. The Notice of Annual Meeting of Members was mailed to members of record.
Can I revoke my proxy?
Can I revoke my proxy?
Yes. You may revoke your proxy at any time before it is voted:
- By sending a written notice to the company expressly revoking your proxy.
- By signing and forwarding to the company a later-dated proxy that is received by the company at or prior to the meeting.
- By attending the meeting and voting in person. Please remember that since your voting instructions are processed in the order in which they are received, your last vote received will be the one that counts.
