Historical clue formulations

• Insurance giant — 2024-01-14
• Liberty Mutual alternative — 2022-12-12
• Ubiquitous advertiser with an acronymic name — 2022-02-20
• Progressive alternative — 2022-01-02
• Company with a spokeslizard — 2020-11-03
• Insurance company with a lizard mascot — 2017-07-17
• Progressive alternative — 2017-04-30
• Progressive competitor — 2016-02-11
• Company advertised with the slogan "So easy a caveman can do it" — 2015-11-17
• American company whose mascot has a Cockney accent — 2013-08-16
• Allstate competitor — 2013-04-16
• Advertiser with a computer-generated mascot — 2012-04-20
• Its slogan begins "15 minutes could save you ..." — 2010-09-05
• Insurance giant — 2009-10-08
• Competitor of State Farm — 2006-10-15
• Big name in insurance — 2005-03-10