New Hampshire State House Annex – Concord, NH

New Hampshire State House Annex

The New Hampshire State House Annex, located at 25 Capitol Street, is a vital government facility situated directly behind the historic State House in downtown Concord. Connected to the main capitol building by an underground tunnel, the Annex serves as the operational hub for many of the state’s legislative and administrative functions. While the golden-domed State House is the ceremonial and political center, the Annex houses the working offices for legislative staff, fiscal committees, and key executive departments.

Key Departments and Offices

This four-story building contains a diverse array of state agencies and legislative support services. Visitors often come here for:

• Department of Administrative Services (DAS): The agency responsible for the state’s financial management, accounting, and human resources.
• Secretary of State – Bureau of Securities Regulation: Located on the 3rd floor, this office regulates the investment industry in New Hampshire to protect investors.
• Legislative Budget Assistant (LBA): The non-partisan staff that provides fiscal analysis and audit services to the General Court (State Legislature).
• Committee Rooms: The building houses numerous hearing rooms where House and Senate committees meet to discuss bills and take public testimony.

Visitor Information

The State House Annex is open to the public, particularly for those attending legislative hearings or conducting business with the specific agencies inside. Security screening is required upon entry. The building is a hive of activity during the legislative session (January through June), with lawmakers, lobbyists, and citizens moving between the Annex and the main State House. The phone number provided (603-271-1110) connects to the main state switchboard, which can direct callers to any department within the complex.