Keller Group plc (lse: KLR) is a geotechnical engineering company. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. The company is the world's largest geotechnical specialist contractor.[4]
History
The company was established in the 1950s as the ground engineering division of GKN plc.[5] In 1960, it expanded into a stand-alone piling and ground improvement company and, in 1975, it acquired the German company Johann Keller and took on that name.[5] In 1984, Keller bought Hayward Baker Inc., a US ground engineering business.[6] In 1990, it was the subject of a management buy-out from GKN plc supported by Candover.[6] During May 1994, the company was listed on the London Stock Exchange for the first time;[7] three months later, it was awarded a £7.5 million contract for a German customer; at the time, it was the company's largest single order.[8] In early 1995, Keller Group announced it has recorded £9.4 million in pre-tax profits, a 33 percent rise over the previous year; this was in part attributed to deals made in the North American market.[9][10]
In 1997, Keller Group's fiscal performance dipped somewhat, which was attributed to external factors such as the strengthening of the Sterling and an economic downturn in Germany.[11] Six months later, profits rose to £13.8 million, which was up 10 percent from the previous year; a large portion of these gains were from its international projects.[12] During 1998, the company elected to expand its British-based concrete repair subsidiary Makers,[13] as well as acquire the Australian foundation specialist Franki for £3.5 million.[14] In August 1999, Keller Group stated that two-thirds of its pre-tax profits were derived from Makers.[15]
Throughout the early 2000s, the American market would be a consistent source of profits for the company.[16][17] During 2003, Keller Groups underwent restructuring, which included 50 job losses, due to overcapacity and industry-wide changes;[18] profits declined sharply by 46 percent while its subsidiary Makers was marked down by £7 million.[19][20] However, by the start of 2005, Makers had returned to profitability and Keller Group was once again considering its expansion.[21][22]
During 2006, Keller Group acquired Anderson Drilling, the creators and owners of the Big Stan drilling rig,[23] along with several British specialist firms,[24] amid stronger than expected fiscal results.[25] In September 2007, the company sold its social housing division for nominal consideration;[26] later that same year, the company acquired the American piling specialist HJ Foundation in exchange for £24.5 million.[27]
During 2008, Keller Group was impacted by the start of the Great Recession and a major downturn in the housing market;[28] in an effort to reduce its dependence upon the US market, it turned towards other markets, such as India and eastern Europe.[29][30] One year later, the company achieved over £1 billion in turnover for the first time.[31]
In 2011, it was awarded contracts worth £30 million for grouting, structural monitoring and surveying works on London's Crossrail programme.[32] Two years later, Keller Group doubled its profits, which its management was attributed to its international growth.[33]
During 2015, the company's performance dipped due to a downturn in Australia;[34] while lower revenues were recorded for that year, profits actually rose.[35][36] Nevertheless, in 2018, Keller Group issued a profit warning and dropped out of the FTSE 250 Index.[37][38]
In January 2023, Keller Group published a profit warning after a "deliberate and sophisticated financial reporting fraud" at Austral Construction.[39][40][41] The estimated impact was £6m related to the first half of 2022, and £8m to £10m relating to prior years. Two directors were dismissed as investigations continued,[42][43] and the company's shares fell 10%.[44] The fraud was described by The Times as "apparently sophisticated".[45] Keller's pre-tax profit for 2022 fell by 17% as a result; it made £56m profit across the year, from a turnover of £2.9bn.[46]
In June 2025, Keller announced CEO Michael Speakman would leave in August 2025 for medical reasons, and would be succeeded by James Wroath, a former CEO of logistics firm Wincanton. In 2024, Keller revenues grew 1% to £2.98bn with pre-tax profit up 46% to £184m, and operating profit up 34% to £205m.[47]
Operations
Keller operates under three divisions and is supported by its group head office:
The company has been involved in laying foundations for complex projects including High Speed 2 in the UK[51] and the Spirit Tower in Australia.[52]
- North America: Bencor, Case Foundation, Hayward Baker, HJ Foundation, Keller Canada, McKinney Drilling, Suncoast, Moretrench. With effect from 1 January 2020, these businesses were all branded as Keller and operate as regional parts of a single company.[48]
- Europe, Middle East and Africa: Central Europe, North-East Europe, North-West Europe, South-East Europe, Franki, French Speaking Countries, Middle East, Iberia and Latin America, Brazil[49]
- Asia-Pacific: ASEAN, India, Keller Australia and Austral Construction.[50]
See also
- British Geotechnical Association
External links
References
- Keller Group plc overview - Find and update company information - GOV.UK Companies House, 13 November 1989, retrieved 17 February 2024^
- Annual Results 2025 Keller Group, retrieved 3 March 2026^
- Sustainability Keller Group, retrieved 28 January 2026^
- Keller performing well 'despite challenges' Ground Engineering, 22 November 2021, retrieved 11 March 2023^
- Share of the week: Keller Group The Times, 11 December 2017, retrieved 23 May 2019^
- G. Brown. The Independent Director: The Non-Executive Director's Guide to Effective Board Presence Palgrave Macmillan, 2015^
- Keller Group London Stock Exchange, retrieved 23 May 2019^
- 18Aug94 GERMANY: ROCK STEADY KELLER – HANNOVER CONTRACT.The Keller Group has won its largest single contract since its flotation on the stock market in May with a £7.5 million project in Germany constructionnews.co.uk, 18 August 1994^
- Keller shows profits rise after stock market move constructionnews.co.uk, 6 April 1995^
- Keller makes big US bucks constructionnews.co.uk, 21 September 1995^
- German slump takes toll on Keller results constructionnews.co.uk, 4 September 1997^
- Overseas work sets up Keller constructionnews.co.uk, 12 March 1998^
- Keller to build up Makers base in UK constructionnews.co.uk, 3 September 1998^
- Keller down under constructionnews.co.uk, 10 September 1998^
- Keller thanks Makers for growth in pre-tax profits constructionnews.co.uk, 26 August 1999^
- BILL FISHLOCK. Barometer set to rise as Keller rides storm constructionnews.co.uk, 31 August 2000^
- US proves golden for a bullish Keller constructionnews.co.uk, 14 March 2002^
- Keller restructures as overcapacity takes toll constructionnews.co.uk, 28 August 2003^
- Profits plummet by 46 per cent at restructured Keller constructionnews.co.uk, 18 March 2004^
- Makers' price slashed constructionnews.co.uk, 4 December 2003^
- Makers shapes up for Keller constructionnews.co.uk, 7 January 2005^
- Makers recovery ups Keller's 2004 profits constructionnews.co.uk, 10 March 2005^
- Meet Big Stan: Giant Drill Is the Rock Star of the Southwest www.enr.com, retrieved 10 September 2022^
- JUSTIN ATKINSON. Keller focused on something special constructionnews.co.uk, 25 May 2006^
- Claims to boost Keller results constructionnews.co.uk, 22 June 2006^
- Olivia Boyd. Keller sells social housing business to Mears Building, 20 September 2007^
- Chloë McCulloch. Keller Group buys US piling contractor for £24.5m Building, 2 October 2007, retrieved 4 August 2019^
- LISA GLANCY. Keller's housing woes constructionnews.co.uk, 13 May 2008^
- Keller planning a passage to India constructionnews.co.uk, 5 March 2008^
- DAVID ROGERS. Keller looks beyond US in growth plans constructionnews.co.uk, 29 July 2008^
- Dan Stewart. Keller turnover breaks £1bn barrier building.co.uk, 2 March 2009^
- Iain Withers. Keller lands £30m Crossrail contracts building.co.uk, 17 August 2011^
- Iain Withers. Overseas growth doubles Keller profit building.co.uk, 4 March 2013^
- Yoosof Farah. Keller profit dips due to Australia slowdown building.co.uk, 14 May 2015^
- Tim Clark. Profit jumps at Keller building.co.uk, 29 February 2016^
- Louise Dransfield. Keller highlights overseas reach in solid results building.co.uk, 1 August 2016^
- Hamish Champ. Kier and Keller fall out of FTSE250 building.co.uk, 6 December 2018^
- Dave Rogers. Keller warns on profit building.co.uk, 11 October 2018^
- Fraud a profit drag for Keller Investors Chronicle, 7 March 2023, retrieved 11 March 2023^
- Keller shares underpinned despite revelation of fraud at Australian unit Shares Magazine, 9 January 2023, retrieved 11 March 2023^
- Keller Posts Strong Overall Performance In H2; Identifies Financial Reporting Fraud In Austral Unit RTT News, 9 January 2023, retrieved 11 March 2023^
- Two sacked as top mining contractor uncovers suspected 'sophisticated fraud' Sydney Morning Herald, 10 January 2023, retrieved 7 March 2023^
- Aaron Morby. Keller fires two directors after unearthing profit reporting fraud Construction Enquirer, 9 January 2023, retrieved 9 January 2023^
- Greg Pitcher. Keller shares plunge after reporting fraud uncovered Construction News, 9 January 2023, retrieved 9 January 2023^
- Keller sacks two and counts the cost of 'apparently sophisticated' fraud The Times, 10 January 2023, retrieved 12 March 2023^
- Will Ing. Keller profit falls after £18m reporting fraud Construction News, 7 March 2023, retrieved 8 March 2023^
- Dave Rogers. Keller chief executive to step down Building, 24 June 2025, retrieved 24 June 2025^
- Keller rebrands North American businesses The Construction Index, 6 January 2020, retrieved 6 January 2020^
- Keller focuses European operation Ground Engineering, 19 November 2020, retrieved 17 March 2023^
- Keller to shut loss-making Australian subsidiary The Construction Index, 1 July 2019, retrieved 1 July 2019^
- HS2: Bauer-Keller JV wins £95M geotechnical contract Ground Engineering, 14 April 2021, retrieved 12 March 2023^
- $1.2b Surfers tower begins its rise Gold Coast Bulletin, 18 February 2017, retrieved 12 March 2023^