Hitachi has agreed to buy US digital engineering services company GlobalLogic in a $9. 6bn deal.
Babcock has clinched a deal to hive off its Oil and Gas aviation unit to CHC Group.
Fly Leasing is being acquired by The Carlyle Group in a $2. 36bn deal, it was announced on Monday.
Engineering services group Renew Holdings has agreed to acquire water-focussed engineering outfit J Browne Group for a cash consideration of £29. 5m.
Nova Resources has lifted its offer for Kaz Minerals to 850p a share, valuing the London-listed copper miner at £4. 1bn.
British insurer Aviva said it had sold its Polish unit to Allianz for €2. 5bn to focus on its strongest businesses in the UK, Ireland and Canada and cut debt.
Bally's of the US has agreed in principle to buy Gamesys in a deal that would value the online gaming operator at £2bn.
French supermarket chain Carrefour has agreed to buy Brazilian food retailer Grupo BIG from Advent International and Walmart in a €1. 1bn deal.
Hartford Financial Services Group has rejected a $23bn takeover approach from US non-life insurer Chubb, it confirmed on Tuesday.
Team has launched a hostile takeover approach for fellow Aim stock Tavistock Investments, after the fund manager refused to engage with its first approach.
Rolls-Royce will seek help from the Norwegian government to "find another option" after the sale of its Bergen marine engine business to Russia’s TMH Group was blocked by Norway on national security grounds.
Irish building materials group Kingspan has agreed to buy Logstor for around DKK1. 82bn (€253m).
Airtel Africa said it was selling its telecoms tower companies in Madagascar and Malawi to Helios Towers for $108m and was looking to offload assets in Gabon and Chad as it focused on its core subscriber business.
Mondelez announced on Monday it will be acquiring a significant majority interest in UK performance nutrition pioneer Grenade.
Electronic instruments specialist Ametek is to acquire fellow US firm Abaco Systems in a $1. 35bn all-cash deal, it was announced on Monday.
Shares of Cubic Corp surged in pre-market trade on Monday after the company confirmed it had recently received an unsolicited buyout proposal from Singapore Technologies Engineering (STE) at $76 a share in cash.
Britain's competition regulator is investigating Penguin Random House's $2. 2bn ($1. 6bn) takeover of Simon & Schuster.
Halfords has agreed to buy a garage chain in the south east of the UK for £15m as part of the group's push to expand its motoring services business.
Investment platform AJ Bell said on Friday that it has bought Adalpha - which is currently developing a mobile focused platform proposition for financial advisers - for an undisclosed sum.
National Grid has agreed to buy Western Power Distribution (WPD) from PPL Corp of the US for £7. 8bn and to sell Narragansett Electric (Neco) to PPL for $3. 8bn (£2. 7bn) to shift its business towards electricity.