SLR Consulting Acquires Corporate Citizenship and Vectos
April 13, 2021
Charterhouse-backed SLR Consulting has acquired two specialist consultancies, Corporate Citizenship and Vectos, as add-on acquisitions to broaden its ESG, sustainability and transport/mobility capabilities. The deals strengthen SLR’s global footprint and advisory offering across the built environment, infrastructure and low‑carbon/ESG markets as the firm pursues a roll-up strategy in the fragmented environmental consultancy sector.
- Buyers
- SLR Consulting, Charterhouse Capital Partners
- Targets
- Corporate Citizenship, Vectos
- Platforms
- SLR Consulting
- Industry
- Environmental Services
- Location
- England, United Kingdom
- Transaction Type
- Addon
Explore More
Related Acquisitions
-
SLR Acquires WAP Sustainability
January 13, 2026
Environmental Services
SLR International Corporation (SLR) has acquired WAP Sustainability, LLC, a Nashville-based sustainability consulting and ESG data solutions firm. The deal brings nearly 100 WAP employees and enhances SLR's sustainability consulting, product‑sustainability and ESG data capabilities to serve building products, packaging, textiles, electronics and consumer goods clients.
-
VLS Environmental Solutions Acquires SRE Environmental
February 8, 2023
Environmental Services
Houston-based VLS Environmental Solutions, a portfolio company of I Squared Capital, has acquired Phoenix-based SRE Environmental, a provider of commercial and industrial wastewater and solid waste management services. The add-on expands VLS's footprint and capabilities in the western United States, adding evaporation-pond wastewater disposal, tanker transport assets and new customer relationships; financial terms were not disclosed.
-
I Squared Capital Acquires VLS Environmental Solutions From Aurora Capital Partners
August 18, 2022
Environmental Services
I Squared Capital, via its ISQ Global Infrastructure Fund III, signed a definitive agreement to acquire VLS Environmental Solutions from Aurora Capital Partners. The deal was expected to close in Q3 2022 and the transaction has been reported as closed as of August 18, 2022. VLS provides ESG-focused waste management and specialty cleaning and repair services for regulated industries across North America.
-
Ares Management to Acquire SLR Consulting from Charterhouse Capital Partners
June 20, 2022
Environmental Services
Charterhouse Capital Partners has agreed to sell SLR Consulting, a global environmental and sustainability consultancy with over 2,300 employees, to a private equity fund managed by Ares Management Corporation. The transaction, implemented via a conditional court-approved scheme, is expected to close by Q4 2022 subject to shareholder and regulatory approvals; Ares said it will support SLR’s next phase of growth in ESG and sustainability services.
-
Volaris Group Acquires Lifecycle Software LTD
January 6, 2020
Cloud & SaaS
Volaris Group has acquired Lifecycle Software LTD, a UK-based provider of billing, customer management, and business intelligence software for mobile network operators, MVNOs and MVNEs. The acquisition expands Volaris' Communications & Media vertical capabilities by adding a SaaS and managed-services billing platform to its portfolio as an add-on acquisition.
-
Charterhouse Capital Partners Invests in SLR Consulting
March 26, 2018
Environmental Services
Charterhouse Capital Partners has agreed to invest in SLR Consulting, a global environmental and advisory consultancy, in a deal implemented via a court-approved scheme of arrangement expected to complete by mid‑2018. As part of the transaction 3i will fully exit its holding while SLR management and employees retain a substantial equity stake; Charterhouse’s investment will support SLR’s organic growth and acquisitive consolidation of the fragmented environmental consultancy market.
Build a buyer list for your deal
Find active buyers from recent acquisition patterns and move straight into outreach.