{
  "timeline": [
    {
      "date": "1902",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "食料品卸商三澤屋商店として創業",
      "detail": "東京で食料品卸として小島仲三郎が起業。創業の起点",
      "significance": "ブルドックソース事業の出発点。卸商から製造業への転換の前段",
      "source": "有価証券報告書"
    },
    {
      "date": "1905",
      "category": "新規事業",
      "region": "",
      "importance": 3,
      "event": "ソースの製造販売を開始",
      "detail": "食料品卸からソース製造へ転身",
      "significance": "ソース専業メーカーへの転換点。創業3年目で主力事業を確立",
      "source": "有価証券報告書"
    },
    {
      "date": "1926/9",
      "category": "会社設立",
      "region": "",
      "importance": 3,
      "event": "京橋区永島町にブルドックソース食品株式会社を設立",
      "detail": "三澤屋商店の製造部門を分離して法人化",
      "significance": "ブルドックソースの法人格誕生。卸と製造の分離による近代化",
      "source": "有価証券報告書"
    },
    {
      "date": "1931/12",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社を京橋区八丁堀に移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1934/5",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社を日本橋兜町に移転",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1935/6",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "埼玉県に鳩ヶ谷工場を新設",
      "detail": "以後数十年の主力工場となる",
      "significance": "主力生産拠点の確立。2023年まで稼動した長期基幹工場",
      "source": "有価証券報告書"
    },
    {
      "date": "1940/10",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "ブルドック食品株式会社に改称",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1944/3",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "外来語使用禁止に伴い社名を三澤工業株式会社に改称",
      "detail": "戦時下の外来語規制",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1945/12",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "再びブルドック食品株式会社に改称",
      "detail": "戦後の社名復活",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1952/7",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "本社を中央区日本橋兜町11番5号に移転",
      "detail": "以後の本社所在地",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1962/12",
      "category": "",
      "region": "",
      "importance": 2,
      "event": "社名をブルドックソース株式会社に改称",
      "detail": "主力商品名を冠した現社名へ",
      "significance": "ソース専業ブランドとしてのアイデンティティを明確化",
      "source": "有価証券報告書"
    },
    {
      "date": "1972/3",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "株式会社三澤屋商店を吸収合併",
      "detail": "創業母体の三澤屋商店を取り込む",
      "significance": "卸と製造の組織統合の完成",
      "source": "有価証券報告書"
    },
    {
      "date": "1973/5",
      "category": "株式上場",
      "region": "",
      "importance": 3,
      "event": "東京証券取引所市場第二部に上場",
      "detail": "公募市場への参入",
      "significance": "資本市場経由の調達手段を獲得。中小ソース専業からの脱皮",
      "source": "有価証券報告書"
    },
    {
      "date": "1976/1",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "本社社屋新築",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1985/11",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "子会社株式会社サンワフーズを設立",
      "detail": "後にイカリソースの受け皿として活用",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "1998/4",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "群馬県に館林工場を新設（第1期工事）",
      "detail": "鳩ヶ谷に加え第二の主力工場を建設",
      "significance": "二工場体制の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/10",
      "category": "組織再編",
      "region": "",
      "importance": 2,
      "event": "子会社サンワフーズをイカリソース株式会社に商号変更",
      "detail": "イカリソース事業承継の準備",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2005/11",
      "category": "企業買収",
      "region": "",
      "importance": 3,
      "event": "イカリソースが更生会社イカリソース株式会社の営業を譲受",
      "detail": "会社更生手続中だった同業の関西ブランドを取得",
      "significance": "関西発のイカリソースを取り込み全国ブランドポートフォリオを構築",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/3",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "館林工場第2期増築工事竣工",
      "detail": "生産能力拡張",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2006/7",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "株式会社Bullフーズを設立",
      "detail": "グループ内分社化",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2009/7",
      "category": "海外進出",
      "region": "中国",
      "importance": 2,
      "event": "中国現地法人 富留得客（北京）商貿有限公司を設立",
      "detail": "中国市場への進出",
      "significance": "中国市場参入の起点（後の北京法人は2020年清算）",
      "source": "有価証券報告書"
    },
    {
      "date": "2016/6",
      "category": "ガバナンス改革",
      "region": "",
      "importance": 2,
      "event": "監査役設置会社から監査等委員会設置会社へ移行",
      "detail": "コーポレートガバナンス改革の一環",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/1",
      "category": "設備投資",
      "region": "",
      "importance": 1,
      "event": "館林工場第3期増築工事竣工",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2018/4",
      "category": "ガバナンス改革",
      "region": "",
      "importance": 1,
      "event": "委任型執行役員制度を導入",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/10",
      "category": "企業買収",
      "region": "",
      "importance": 2,
      "event": "サンフーズ株式会社の全株式を取得し子会社化",
      "detail": "事業ポートフォリオ拡張",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2019/11",
      "category": "海外進出",
      "region": "中国",
      "importance": 2,
      "event": "中国現地法人 富留得客食品(上海)有限公司を設立",
      "detail": "北京から上海へ中国事業の軸足を移す",
      "significance": "中国事業の再構築",
      "source": "有価証券報告書"
    },
    {
      "date": "2020/10",
      "category": "海外撤退",
      "region": "中国",
      "importance": 2,
      "event": "中国現地法人 富留得客（北京）商貿有限公司を清算",
      "detail": "2009年設立の北京法人を撤収",
      "significance": "上海拠点へ集約",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/1",
      "category": "株式上場",
      "region": "",
      "importance": 2,
      "event": "東京証券取引所市場第一部銘柄に指定",
      "detail": "二部から一部への昇格",
      "significance": "主要市場での地位確立",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/12",
      "category": "ガバナンス改革",
      "region": "",
      "importance": 1,
      "event": "指名報酬委員会の設置",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2021/12",
      "category": "経営計画",
      "region": "",
      "importance": 1,
      "event": "ブルドックグループSDGs宣言制定",
      "detail": "",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2022/4",
      "category": "",
      "region": "",
      "importance": 1,
      "event": "東京証券取引所プライム市場へ移行",
      "detail": "市場区分の見直しに伴う移行",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/9",
      "category": "事業撤退",
      "region": "",
      "importance": 2,
      "event": "鳩ケ谷工場生産終了",
      "detail": "1935年来の主力工場が生産機能を終了",
      "significance": "館林一本化への移行の起点",
      "source": "有価証券報告書"
    },
    {
      "date": "2023/12",
      "category": "設備投資",
      "region": "",
      "importance": 2,
      "event": "TATEBAYASHIクリエイションセンター（旧館林工場）完工、稼働",
      "detail": "館林工場の刷新と稼働",
      "significance": "生産能力を館林に集約する体制完成",
      "source": "有価証券報告書"
    },
    {
      "date": "2024/6",
      "category": "組織再編",
      "region": "",
      "importance": 1,
      "event": "株式会社Bullフーズをブルドックソース株式会社に吸収合併",
      "detail": "グループ内整理",
      "significance": "",
      "source": "有価証券報告書"
    },
    {
      "date": "2025/5",
      "category": "資産圧縮",
      "region": "",
      "importance": 2,
      "event": "鳩ケ谷工場売却",
      "detail": "生産終了済の旧主力工場を売却",
      "significance": "90年使った旧主力工場の処分完了。バランスシートのスリム化",
      "source": "有価証券報告書"
    }
  ]
}