Seeking Niche Value Added Distributors

Does anyone know of any niche value added distributors that may be available off market or that have gone through a busted sale process? We are actively looking to acquire high quality value add distribution businesses in niche industrial verticals. Also, if any searchers came across businesses during their search that they decided not to pursue, we’d love to hear about them as well. Happy to pay referral fees for actionable opportunities. Please DM me or email me directly if anything comes to mind. Thanks.